Owner Resources

Tesla
Glossary

Tesla terminology is the vocabulary owners meet across the vehicle, the app, charging, and software updates. This glossary gives each term a short, plain language definition with a link to a source, so new and longtime owners in Austin can speak the same language.

Driver assistance features, including Autopilot and Full Self Driving (Supervised), require active driver supervision at all times and do not make the vehicle autonomous. Feature availability varies by vehicle, hardware, software version, and region.

Terms A to Z

4680 cellBattery & Efficiency

A cylindrical battery cell format named for nominal dimensions of 46 millimeters in diameter and 80 millimeters in height. The name describes a format, not a universal Tesla battery specification.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

AC chargingCharging

Also called: alternating current

Alternating current charging supplies AC electricity to a vehicle's onboard charger, which converts it into DC for the battery. Home and destination charging usually use AC.

Reference: Onboard Charger(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Air suspensionVehicles & Hardware

Suspension using air springs to manage ride height and other characteristics on equipped vehicles. It is not fitted to every Tesla.

Reference: Air Suspension(opens in a new tab)

Model S, North America. Not fitted to every Tesla model. Reference reviewed .

All wheel driveVehicles & Hardware

Also called: AWD

A drivetrain that can deliver propulsion to both front and rear wheels. It does not eliminate traction limits or replace suitable tires.

Reference: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Reference reviewed .

Automatic Emergency BrakingDriver Assistance & Safety

Also called: AEB

An active safety feature that may apply braking when a potential collision is detected. It cannot prevent every collision and is not a substitute for attentive driving.

Reference: Collision Avoidance Assist(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

AutoparkDriver Assistance & Safety

A feature that can assist with supported parking maneuvers. Availability, operation, and supervision requirements depend on the vehicle and software.

Reference: Autopark(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

AutopilotDriver Assistance & Safety

Also called: AP

Tesla's name for driver assistance features offered in different packages over time. It does not mean an owner vehicle is autonomous; capability and availability depend on the vehicle and purchased features.

Reference: About Self-Driving(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed . The current manual uses Self-Driving as an umbrella label. Older Autopilot package names do not establish current entitlements.

AutosteerDriver Assistance & Safety

A driver assistance feature that helps steer within a detected lane under supported conditions. The driver must remain attentive and ready to take over.

Reference: Autosteer(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Backup ReserveEnergy

A Powerwall setting that reserves a selected portion of stored energy for outages rather than everyday energy use.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Battery cellBattery & Efficiency

An individual electrochemical unit that stores energy. Many cells are combined into a vehicle battery pack.

Further reading: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Related reading, not verification of every statement. Lists battery specifications; it is not a general electrochemistry reference.

Battery degradationBattery & Efficiency

A lasting reduction in battery capacity or performance over time and use. Temporary range changes caused by weather or driving are not necessarily degradation.

Reference: High Voltage Battery Information(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Battery Management SystemBattery & Efficiency

Also called: BMS

Electronics and software that monitor and manage battery operation, including estimates of charge and limits that help protect the pack.

Further reading: High Voltage Battery Health(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Related reading, not verification of every statement. Describes battery management data used for the health evaluation, not the full system architecture.

Battery packBattery & Efficiency

The complete high voltage energy storage assembly containing battery cells and associated electrical, structural, and thermal systems.

Further reading: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Related reading, not verification of every statement. Lists battery specifications; it is not a general electrochemistry reference.

Battery preconditioningCharging

Also called: preconditioning

Heating or cooling the battery toward a suitable temperature for driving or charging. Navigation to a supported fast charger can trigger charging preparation on compatible vehicles.

Reference: Maps and Navigation: Trip Planner(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

BEVCommunity & Company

Also called: battery electric vehicle, EV

Battery electric vehicle: a vehicle propelled by electric motors using energy from a rechargeable battery rather than an onboard combustion engine.

Further reading: fueleconomy.gov(opens in a new tab)

Related reading, not verification of every statement.

Blind spot monitoringDriver Assistance & Safety

Features that help alert the driver to vehicles or obstacles alongside the car. Drivers must still check their surroundings before changing lanes.

Reference: Lane Assist(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

BoomboxSoftware & Ownership

An entertainment feature that plays sound through the Pedestrian Warning System speaker on equipped vehicles while in Park. Check local laws before use; it is not available on every Tesla.

Reference: Toybox: Boombox(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Cabin Overheat ProtectionSoftware & Ownership

A feature that can limit excessive cabin heat under specified conditions. It is not a safety system for leaving children or pets unattended.

Reference: Operating Climate Controls(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Camp ModeSoftware & Ownership

A mode that maintains supported cabin climate and power functions while parked. It consumes energy and is not a substitute for checking battery level and surroundings.

Reference: Keep Climate On, Pet Mode, and Camp Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Car Wash ModeSoftware & Ownership

A preparation mode on supported vehicles that changes settings for a car wash. Follow the vehicle's instructions and the wash operator's requirements.

Reference: Cleaning: Car Wash Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

CCSCharging

Also called: Combined Charging System, CCS1, CCS2

Combined Charging System, a charging interface that adds DC charging contacts to an AC connector design. The North American version is often called CCS1 or J1772 combo; other markets use different versions such as CCS2. Tesla compatibility depends on hardware and approved adapters.

Reference: U.S. DOE: Electric Vehicle Charging Stations(opens in a new tab)

U.S. charging equipment and connector types, not approval of a particular adapter or vehicle. Reference reviewed .

Charge limitCharging

The target battery percentage at which charging stops. Use the recommendation shown for your specific vehicle rather than applying one universal daily limit.

Reference: Charging Instructions(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Charge portCharging

The vehicle connection point for a charging cable. Its indicator lights communicate charging and connection status; meanings are described in the vehicle manual.

Reference: Charging Instructions(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Charging adapterCharging

A device that connects compatible charging equipment and a vehicle with different connector types. An adapter does not automatically make incompatible voltage, protocols, or networks work.

Reference: U.S. DOE: Electric Vehicle Charging Stations(opens in a new tab)

U.S. charging equipment and connector types, not approval of a particular adapter or vehicle. Reference reviewed .

Charging curveCharging

The pattern of charging power as battery charge level changes. Peak power is not sustained for an entire charging session.

Reference: High Voltage Battery Information(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Charging taperCharging

A reduction in charging power, often as the battery approaches a high state of charge. It helps explain why the last part of a fast charging session can take longer.

Reference: High Voltage Battery Information(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Chill ModeVehicles & Hardware

An acceleration setting that moderates accelerator response. It changes the driving feel rather than the battery's physical capacity.

Further reading: Acceleration Modes(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Related reading, not verification of every statement. Current acceleration guidance; this page does not list every historical acceleration mode name.

Congestion feeCharging

A charging site fee intended to improve availability during busy periods. Applicable conditions, thresholds, and prices are shown by Tesla and may vary by site.

Reference: Supercharger Fees(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

CreepVehicles & Hardware

A stopping behavior setting on some Tesla vehicles that lets the car move slowly when the brake is released. Availability varies by vehicle.

Reference: Braking and Stopping: Stopping Mode(opens in a new tab)

Model 3 (2017-2023), North America. Not a setting on every newer vehicle. Reference reviewed .

CybercabVehicles & Hardware

Tesla's dedicated robotaxi vehicle name. Do not treat a Cybercab announcement as evidence that privately owned Tesla vehicles can operate without driver supervision.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

CybertruckVehicles & Hardware

Tesla's electric pickup with a distinctive stainless steel exterior. Capabilities and equipment depend on the vehicle configuration.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

DashcamSoftware & Ownership

A feature that records supported vehicle camera footage to compatible storage. It is distinct from Sentry Mode, which focuses on parked security events.

Reference: Dashcam(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

DC fast chargingCharging

Also called: DCFC

Direct current fast charging supplies DC electricity to the battery without relying on the vehicle's onboard AC charger. Actual speed depends on the vehicle, battery conditions, and station.

Reference: U.S. DOE: Electric Vehicle Charging Stations(opens in a new tab)

U.S. charging equipment and connector types, not approval of a particular adapter or vehicle. Reference reviewed .

Destination ChargingCharging

Charging at locations such as hotels and restaurants that host Tesla Wall Connectors. It is generally AC charging intended for longer visits, not Supercharging.

Reference: Destination Charging(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Dog ModeSoftware & Ownership

Also called: Pet Mode

An owner familiar name for the parked pet climate feature, called Pet Mode in the cited current Model 3 manual. It maintains cabin temperature and displays the temperature for passersby. Owners remain responsible for their pet's safety and monitoring conditions.

Reference: Keep Climate On, Pet Mode, and Camp Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Driver monitoringDriver Assistance & Safety

Systems that assess driver attention using available inputs such as cabin cameras or steering interaction. Monitoring does not remove the driver's responsibility to supervise.

Reference: Cabin Camera(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Driver profileSoftware & Ownership

Saved personal settings such as seat position and driving preferences. Which settings are stored or synchronized depends on the vehicle and account.

Reference: Driver Profiles(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Dual MotorVehicles & Hardware

Tesla terminology for a vehicle with two propulsion motors, commonly one serving each axle. Exact power and performance depend on the model.

Reference: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Reference reviewed .

Energy appBattery & Efficiency

An in vehicle display that helps explain energy consumption and compare use against estimates. Available views differ by model and software.

Reference: Getting Maximum Range: Energy App and energy consumption(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Enhanced AutopilotDriver Assistance & Safety

Also called: EAP

A driver assistance package offered in some markets and periods with features beyond basic Autopilot. Its name does not guarantee a particular feature is currently sold or enabled.

Further reading: Autosteer(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Related reading, not verification of every statement. Historical package label. This current feature manual does not verify which Enhanced Autopilot packages were sold in a particular market or year.

EPA rangeBattery & Efficiency

A U.S. range rating based on standardized Environmental Protection Agency testing. It is a comparison measure, not a guarantee for a particular trip.

Reference: EPA: Detailed Test Information(opens in a new tab)

U.S. laboratory testing, including electric vehicle range. Reference reviewed .

Falcon wing doorsVehicles & Hardware

The articulated rear passenger doors used on Model X. They require appropriate clearance and should be operated according to the vehicle manual.

Reference: Doors: Opening and Closing Falcon Wing Doors(opens in a new tab)

Model X, North America. Reference reviewed .

Forward Collision WarningDriver Assistance & Safety

Also called: FCW

A warning that a potential frontal collision has been detected. A warning does not guarantee that the vehicle will stop or avoid impact.

Reference: Collision Avoidance Assist(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Fremont FactoryCommunity & Company

Tesla's vehicle manufacturing facility in Fremont, California. It is distinct from the company's Texas headquarters.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

FrunkVehicles & Hardware

Also called: front trunk

A front trunk: storage space at the front of a vehicle. Opening methods and load limits depend on the model.

Reference: Front Trunk(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

FSD (Supervised)Driver Assistance & Safety

Also called: FSD, Full Self-Driving, Full Self Driving

Full Self-Driving (Supervised), Tesla's driver assistance software for supported vehicles and regions. It requires active driver supervision and does not make the vehicle autonomous.

Reference: Full Self-Driving (Supervised)(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Giga TexasCommunity & Company

Also called: Gigafactory Texas

Tesla's Austin area factory and global headquarters along the Colorado River. Tesla identifies it as a U.S. manufacturing hub for Model Y and the home of Cybertruck.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

GigafactoryCommunity & Company

Tesla's name for major manufacturing facilities. Different Gigafactories produce different combinations of vehicles, batteries, or energy products; the name alone does not identify the output.

Reference: Manufacturing(opens in a new tab)

Tesla factory locations and their different roles. Reference reviewed .

Heat pumpBattery & Efficiency

A thermal system that moves heat rather than relying only on resistance heating. Equipped vehicles use it as part of cabin and battery temperature management.

Reference: Acceleration Modes: heat pump and battery temperature(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

HoldVehicles & Hardware

A stopping behavior that can keep the vehicle stationary without continuous brake pedal pressure under supported conditions. Always confirm the vehicle is safely stopped.

Reference: Vehicle Hold(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

ICECommunity & Company

Also called: internal combustion engine

Internal combustion engine, a term owners use when comparing gasoline or diesel vehicles with electric vehicles.

Further reading: fueleconomy.gov(opens in a new tab)

Related reading, not verification of every statement.

Idle feeCharging

A fee that may apply when a vehicle remains connected at a charging stall after charging is complete. Rules and availability vary; check the station's current terms.

Reference: Destination Charging: idle fees(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed . This source documents Destination Charging idle fees. Supercharger fees use separate, current site terms.

InverterEnergy

Equipment that converts DC electricity into AC electricity. Solar and battery systems use inverters to interface with home loads or the grid.

Further reading: Understanding System Performance(opens in a new tab)

Tesla solar systems. Related reading, not verification of every statement. The relevant inverter passage could not be confirmed in the accessible page content. This link is background reading only.

J1772Charging

A connector standard commonly used for AC charging by electric vehicles in North America. A compatible adapter may be required for a Tesla vehicle.

Reference: U.S. DOE: Electric Vehicle Charging Stations(opens in a new tab)

U.S. charging equipment and connector types, not approval of a particular adapter or vehicle. Reference reviewed .

Keep Climate OnSoftware & Ownership

A parked climate setting that continues cabin temperature control within the vehicle's operating limits. It uses energy and can stop under specified conditions.

Reference: Keep Climate On, Pet Mode, and Camp Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Key cardSoftware & Ownership

A physical card used to authenticate access to supported Tesla vehicles. It is useful as an alternative when a phone key is unavailable.

Reference: Keys(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

kWBattery & Efficiency

Also called: kilowatt, power

Kilowatt, a unit of power. For charging, it describes the rate of energy delivery, not how much energy a battery stores.

Reference: EIA: Measuring electricity(opens in a new tab)

Electric power and energy units, not a vehicle specification. Reference reviewed .

kWhBattery & Efficiency

Also called: kilowatt hour

Kilowatt hour, a unit of energy. Battery capacity and electricity consumption are commonly measured in kWh; one kW sustained for one hour equals one kWh.

Reference: EIA: Measuring electricity(opens in a new tab)

Electric power and energy units, not a vehicle specification. Reference reviewed .

Lane Departure AvoidanceDriver Assistance & Safety

A safety feature that can apply corrective steering when the vehicle unintentionally leaves a lane under supported conditions.

Reference: Lane Assist(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Level 1 chargingCharging

In North America, AC charging from a typical 120 volt household outlet. It generally adds energy more slowly than a dedicated 240 volt installation.

Reference: Mobile Connector: outlets and adapters(opens in a new tab)

North American outlets and compatible equipment. Reference reviewed .

Level 2 chargingCharging

AC charging commonly using a 208 or 240 volt supply in North America. Wall Connectors and many public destination chargers fall into this category.

Reference: Wall Connector: charging speeds and power supplies(opens in a new tab)

North American AC charging installations. Reference reviewed .

LFPBattery & Efficiency

Also called: lithium iron phosphate

Lithium iron phosphate, a lithium ion battery chemistry used in some EV battery packs. Follow the charging guidance for the specific vehicle rather than assuming all Tesla batteries use LFP.

Reference: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Reference reviewed .

Light ShowSoftware & Ownership

A programmed sequence of vehicle lights and supported moving parts synchronized to audio. Custom shows require compatible vehicles, software, and correctly prepared files.

Further reading: github.com(opens in a new tab)

Related reading, not verification of every statement.

Long RangeVehicles & Hardware

A Tesla variant designation emphasizing driving range. Battery configuration, range rating, and equipment vary by model year and market.

Further reading: Model 3 product information(opens in a new tab)

Current U.S. Model 3 offering, not a historical trim catalog. Related reading, not verification of every statement. Related product context. Names and specifications differ across years and markets.

MegapackEnergy

Tesla's large scale battery energy storage product for utility and commercial applications. It is distinct from the residential Powerwall.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Mobile ConnectorCharging

Tesla's portable AC charging equipment that plugs into compatible electrical outlets using the appropriate adapter. Outlet capacity limits charging speed.

Reference: Mobile Connector: outlets and adapters(opens in a new tab)

North American outlets and compatible equipment. Reference reviewed .

Mobile ServiceSoftware & Ownership

Tesla service performed at a suitable location away from a service center for eligible work. Not every repair can be completed through Mobile Service.

Reference: Preparing for a Mobile Service Appointment(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Model 3Vehicles & Hardware

Tesla's electric sedan positioned below Model S in size. Specifications and available versions vary by market and model year.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Model SVehicles & Hardware

Tesla's large electric sedan. Equipment, battery capacity, motors, and features differ across model years and variants.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Model XVehicles & Hardware

Tesla's electric SUV known for its falcon wing rear doors. Seating configurations and other specifications vary by version.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Model YVehicles & Hardware

Tesla's electric crossover SUV. Seating, range, drivetrain, and equipment depend on the market, model year, and configuration.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

NACSCharging

Also called: North American Charging Standard, North American Charging System, J3400

Tesla's North American charging connector design, also referred to as the North American Charging System in current materials and associated with SAE J3400. Having the connector alone does not guarantee access to every charging network.

Reference: U.S. DOE: Electric Vehicle Charging Stations(opens in a new tab)

U.S. charging equipment and connector types, not approval of a particular adapter or vehicle. Reference reviewed .

NEMA 14-50Charging

A North American outlet configuration sometimes used with compatible EV charging equipment. The outlet label alone does not establish safe continuous charging capacity; installation must meet electrical requirements.

Reference: Mobile Connector: outlets and adapters(opens in a new tab)

North American outlets and compatible equipment. Reference reviewed .

Onboard chargerCharging

The vehicle hardware that converts AC electricity from home or destination charging into DC for the battery. DC fast charging bypasses this AC conversion stage.

Reference: Onboard Charger(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

One pedal drivingBattery & Efficiency

A driving style that uses accelerator position and regenerative braking for much of speed control. Drivers must still be ready to use the brake pedal.

Reference: Braking and Stopping(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Over the air updateSoftware & Ownership

Also called: OTA

A software update delivered wirelessly to a vehicle. Release availability and included features can differ by configuration, region, and rollout group.

Reference: Software Updates(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

PerformanceVehicles & Hardware

A Tesla variant designation generally associated with performance focused hardware or tuning. It is not one fixed specification across all vehicles.

Further reading: Model 3 product information(opens in a new tab)

Current U.S. Model 3 offering, not a historical trim catalog. Related reading, not verification of every statement. Related product context. Names and specifications differ across years and markets.

Phantom drainBattery & Efficiency

Also called: vampire drain, standby drain

Owner slang for energy used while a vehicle is parked. Security features, climate functions, communication, and other background activity can consume energy.

Reference: Getting Maximum Range: Energy App and energy consumption(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Phone keySoftware & Ownership

A compatible phone configured to unlock and operate a supported vehicle. Keep an alternative supported key available in case the phone is unavailable.

Reference: Keys(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

PIN to DriveSoftware & Ownership

A security setting that requires a PIN before the vehicle can be driven. It adds a layer of protection beyond possession of a key.

Reference: Safety & Security Settings: PIN to Drive(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

PlaidVehicles & Hardware

Tesla's designation for selected high performance vehicle variants. The label is not a generic feature available on every model.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

PowershareEnergy

Tesla's bidirectional energy sharing feature for compatible vehicles and equipment. Home backup requires supported hardware and installation; it is not a capability of every Tesla.

Reference: Powershare: equipment and compatibility(opens in a new tab)

U.S. equipment and eligible vehicles. Confirm Powershare Support in your vehicle information and the installation requirements. Reference reviewed .

PowerwallEnergy

Tesla's rechargeable home battery system for storing electricity. Backup capability and behavior depend on the system configuration and installation.

Reference: How Powerwall Works(opens in a new tab)

Powerwall installations; backup behavior depends on equipment. Reference reviewed .

Premium ConnectivitySoftware & Ownership

A subscription that enables selected connectivity features on eligible vehicles. Included features, trials, and regional availability can change.

Reference: Connectivity(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Range estimateBattery & Efficiency

A prediction of how far a vehicle can travel with its available energy. Speed, weather, terrain, tires, cabin conditioning, and load affect actual distance.

Reference: Getting Maximum Range: Energy App and energy consumption(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Rear wheel driveVehicles & Hardware

Also called: RWD

A drivetrain that sends propulsion to the rear wheels. It describes driven wheels, not the complete performance specification.

Reference: Subsystems: Motor Types and High Voltage Battery(opens in a new tab)

Model 3 (2017-2023), North America. Historical configurations, not all Tesla vehicles. Reference reviewed .

RecallSoftware & Ownership

A manufacturer or regulatory action addressing a safety defect or standards noncompliance. Some remedies use software updates; others require physical service.

Reference: Recall Information(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Regenerative brakingBattery & Efficiency

Also called: regen

Using the drive motor to slow the vehicle and return some kinetic energy to the battery. Availability varies with battery temperature, charge level, and other conditions.

Reference: Braking and Stopping(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Release notesSoftware & Ownership

The description of changes included in a vehicle software update. Check the notes on your own vehicle to see which changes apply.

Reference: Software Updates: release notes and availability(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

RoadsterVehicles & Hardware

The name of Tesla's original electric sports car and its separate next generation sports car project. Original Roadster specifications should not be confused with announced figures for the newer vehicle.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

RobotaxiCommunity & Company

A vehicle or service intended for automated passenger transport. Operational authorization and capability are service specific and should not be confused with FSD (Supervised) in an owner vehicle.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Safety ScoreDriver Assistance & Safety

A Tesla metric based on selected driving behaviors in supported programs. Availability and its relationship to insurance vary by jurisdiction and program.

Reference: Safety Score(opens in a new tab)

Eligible Tesla insurance programs; jurisdiction and version matter. Reference reviewed .

Scheduled chargingCharging

A setting that controls when the vehicle charges. Available options depend on vehicle software and can help align charging with departure or electricity rates. The cited Model 3 manual says these schedules do not apply at fast chargers, including Superchargers.

Reference: Scheduled Precondition and Charge(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Self-PoweredEnergy

A Powerwall operating mode that prioritizes using locally generated solar energy, storing surplus energy for later household use.

Reference: Self-Powered(opens in a new tab)

Powerwall installations with solar. Reference reviewed .

Sentry ModeSoftware & Ownership

A security feature that monitors activity around a parked vehicle using available sensors and cameras. Recording and alerts have limitations and the feature can consume energy.

Reference: Sentry Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Service ModeSoftware & Ownership

A diagnostic interface intended for vehicle service activities. It is not a routine driving mode; incorrect actions can affect vehicle operation.

Reference: Service Mode(opens in a new tab)

Model 3 (2024+) U.S. service manual. Intended for service work. Reference reviewed .

Solar panelsEnergy

Photovoltaic modules that convert sunlight into electricity. Tesla offers solar systems that can be paired with compatible home energy storage.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Solar RoofEnergy

Tesla's roof product incorporating electricity generating solar tiles alongside other roof components. It differs from conventional panels mounted over an existing roof.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Standard ConnectivitySoftware & Ownership

The base connectivity offering associated with eligible Tesla vehicles. Included services and duration depend on the vehicle and applicable terms.

Reference: Connectivity(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

State of chargeBattery & Efficiency

Also called: SOC

The estimated fraction of usable battery energy remaining, usually displayed as a percentage. It is different from battery health.

Reference: Charging Instructions(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

State of healthBattery & Efficiency

Also called: SOH

An estimate of a battery's condition relative to an earlier or reference state, often involving retained capacity. It is not the same as the dashboard charge percentage.

Reference: High Voltage Battery Health(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Steer by wireVehicles & Hardware

A system in which electronic signals convey steering input rather than a conventional continuous mechanical steering connection. Hardware and operating characteristics are vehicle specific.

Reference: Steering Wheel: Steer-by-Wire(opens in a new tab)

Cybertruck, North America. Not a claim about other models. Reference reviewed .

Storm WatchEnergy

A Powerwall feature that can prepare stored energy for qualifying severe weather alerts in supported areas. It does not guarantee uninterrupted power.

Reference: Storm Watch(opens in a new tab)

Powerwall in supported countries and qualifying weather events. Reference reviewed .

SummonDriver Assistance & Safety

A feature name used for supported remotely initiated vehicle movements. It is not permission to operate without supervision; follow the vehicle manual's limits and safety instructions.

Reference: Summon: Dumb Summon and Actually Smart Summon(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

SuperchargerCharging

A Tesla fast charging station that uses DC power. Vehicle eligibility, connector compatibility, access, and pricing vary by location.

Reference: Supercharging(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Tesla appSoftware & Ownership

Tesla's mobile application for supported vehicle and energy controls, status information, and account related services.

Reference: Tesla App Support(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Tesla Owners ClubCommunity & Company

An independent community of Tesla owners and enthusiasts that can organize meetups, share ownership information, and support local activities. Club membership does not confer factory access.

Reference: Tesla Owners Club Directory(opens in a new tab)

Owner community activities; not a factory access policy. Reference reviewed .

Tesla SemiVehicles & Hardware

Tesla's battery electric heavy truck. It is a commercial transport product, distinct from Tesla's passenger vehicle lineup.

Further reading: tesla.com(opens in a new tab)

Related reading, not verification of every statement.

Tesla TheaterSoftware & Ownership

An in vehicle entertainment feature for supported video services while parked. Availability depends on software, connectivity, region, and service subscriptions.

Reference: Theater, Arcade, and Toybox(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Tesla VisionDriver Assistance & Safety

Tesla's camera based perception approach used by supported vehicle systems. The name does not establish that a vehicle can drive autonomously.

Further reading: About Self-Driving(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Related reading, not verification of every statement. Current driver assistance context; camera, radar, and sensor hardware differ across generations.

Thermal managementBattery & Efficiency

Control of temperatures in components such as the battery, motors, and cabin. It affects performance, charging, efficiency, and component protection.

Further reading: High Voltage Battery Information(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Related reading, not verification of every statement. Battery temperature guidance, not a complete definition of every vehicle thermal system.

Time of useEnergy

Also called: TOU

An electricity rate structure in which prices vary by time period. Charging and home battery schedules can respond to these rates, depending on configuration.

Reference: Savings Mode: time of use rate periods(opens in a new tab)

Powerwall and compatible utility rate plans. Reference reviewed .

ToyboxSoftware & Ownership

The menu for playful vehicle features such as supported light shows and other entertainment functions. Available features vary by vehicle.

Reference: Theater, Arcade, and Toybox(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

TPMSVehicles & Hardware

Also called: Tire Pressure Monitoring System

Tire Pressure Monitoring System, which monitors tire pressure and warns about certain pressure conditions. It does not replace routine tire inspection.

Reference: Tire Care and Maintenance: Tire Pressure Monitoring(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Track ModeVehicles & Hardware

A performance driving mode that changes selected handling and thermal settings. The cited Model 3 manual limits it to Performance Model 3 vehicles and closed circuit courses, not public roads. Other models require their own feature guidance.

Reference: Track Mode(opens in a new tab)

Performance Model 3, North America; closed circuit courses only. Reference reviewed .

Traffic-Aware Cruise ControlDriver Assistance & Safety

Also called: TACC, adaptive cruise control

A driver assistance feature that adjusts speed to help maintain a selected following distance. The driver remains responsible for steering when using this feature alone.

Reference: Traffic-Aware Cruise Control(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Transport ModeSoftware & Ownership

A vehicle setting used during specified towing or loading procedures. It does not mean the car can be towed by any method; follow the model's towing instructions.

Reference: Instructions for Transporters(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Trip PlannerCharging

Tesla's navigation tool that recommends charging stops and estimated charging time for a route. Estimates change with driving conditions and energy use.

Reference: Maps and Navigation: Trip Planner(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Universal Wall ConnectorCharging

Tesla charging equipment with an integrated adapter for compatible North American NACS and J1772 vehicles. It is AC charging equipment, not a DC Supercharger.

Reference: Universal Wall Connector(opens in a new tab)

North American product with NACS and J1772 connections. Reference reviewed .

Valet ModeSoftware & Ownership

A restricted driver profile that limits selected vehicle functions and access. Its exact limits depend on the model and software.

Reference: Driver Profiles: Valet Mode(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Vehicle to homeEnergy

Also called: V2H

Using a compatible vehicle battery to supply home electricity through approved equipment. A charging port alone does not establish this capability.

Reference: Powershare: equipment and compatibility(opens in a new tab)

U.S. equipment and eligible vehicles. Confirm Powershare Support in your vehicle information and the installation requirements. Reference reviewed .

VINSoftware & Ownership

Also called: Vehicle Identification Number

Vehicle Identification Number, the identifier assigned to an individual vehicle. It is used for registration, service, recalls, and vehicle records.

Reference: Identification Labels: Vehicle Identification Number(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

Virtual Power PlantEnergy

Also called: VPP

A coordinated network of distributed energy resources that can support the electrical grid. Tesla participation programs depend on location, equipment, and enrollment terms.

Reference: Tesla Virtual Power Plant(opens in a new tab)

Participation depends on the local program and enrollment. Reference reviewed .

Wall ConnectorCharging

Tesla's permanently installed AC charging equipment for a home or business. Charging speed depends on the electrical installation and vehicle.

Reference: Wall Connector(opens in a new tab)

Tesla U.S. support; availability and terms vary. Reference reviewed .

Watch partyCommunity & Company

A gathering where owners and enthusiasts watch an announcement or broadcast together. It does not imply that a vehicle is on display or that Tesla sponsors the gathering.

Further reading: teslaownersaustin.com(opens in a new tab)

Related reading, not verification of every statement.

Wh/miBattery & Efficiency

Also called: watt hours per mile

Watt hours per mile, a measure of driving energy consumption. A lower number means less energy used per mile under the compared conditions.

Reference: Getting Maximum Range: Energy App and energy consumption(opens in a new tab)

Model 3 (2024+), North America. Equipment and software vary. Reference reviewed .

WLTPBattery & Efficiency

Also called: Worldwide Harmonised Light Vehicles Test Procedure

Worldwide Harmonised Light Vehicles Test Procedure, a standardized vehicle testing framework used in many markets. Its range figures are not directly interchangeable with EPA ratings.

Reference: UNECE: UN GTR No. 15, Amendment 6 (PDF)(opens in a new tab)

WLTP framework; purpose and scope on page 9. Not an EPA conversion formula. Reference reviewed .

YokeVehicles & Hardware

A steering control shape offered on certain Tesla configurations. It describes the physical interface, not an autonomous driving capability.

Reference: Steering Yoke (or Steering Wheel)(opens in a new tab)

Model S, North America. Steering equipment depends on configuration. Reference reviewed .

About This Glossary

Definitions explain common terminology. Dated references were reviewed for the named topic and stated model or region, not for every Tesla configuration. Undated links are related reading, not verification of every statement. Feature names and availability can change with model year, hardware, software, and region. Check the official Tesla owner's manual on your vehicle's touchscreen before relying on any feature. The Tesla Owners Club of Austin is an independent enthusiast community and is not affiliated with Tesla.