Endpoint Availability

Data points across OEMs and their availability on the API, webhook, and portal surfaces. The Planned integrations section at the foot of the table holds the high-value signals ticked for integration; its cells are editable and your changes are remembered in this browser.

41 Volteras keys · 12 OEMs · 1,249 entries mapped through canonical keys · 14 planned integrations with 72 OEM signals

Coverage • Not supported Supported by OEM Stored by Volteras AWP Available (exposed on a surface; hover a dot for the API / Webhook / Portal split) 12 available items, per OEM Planned Direct signal Proxy signal Set by hand • Not planned — click any cell to change it

Data pointsVolteras keys	BMW2	FORD	KIA	MERC	NISSAN	POLESTAR	RENAULT4	STELLANTIS14	TESLA	TOYOTA2	VW5	VOLVO

Telemetry and capabilities
▾Odometer2
OdometerCumulative total distance the vehicle has travelled over its lifetime, as shown on the odometer.	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP
Trip end odometerVehicle odometer reading at the end of a trip.	•	•	•		AWP	•	•	•	•	•	AWP	•
▾Location3
Vehicle location coordinatesGeographic coordinates of the vehicle's location, typically expressed in decimal degrees.	AWP	AWP	AWP	•	AWP	AWP		AWP	AWP	•	AWP	AWP
Vehicle location latitudeLatitude of the vehicle's geographic position, typically expressed in degrees.	AWP	•	•	AWP	AWP	•	AWP	•	•	AWP	AWP	•
Vehicle location longitudeLongitude of the vehicle's geographic position, typically expressed in degrees.	AWP	•	•	AWP	AWP	•	AWP	•	•	AWP	AWP	•
▾Elevation1
Vehicle location altitudeAltitude of the vehicle's location above sea level, typically expressed in meters.	AW	•		•	•		AW	•	•	•	•	AW
▾Speed1
Vehicle speedCurrent speed of the vehicle.	•	AW		AW			AW	AW			•	AW
▾Heading1
Vehicle location headingVehicle heading, the direction of travel relative to north, typically expressed in degrees.	AW	AW		AW			AW	AW		•	•	AW
▾Trip13
Signal nameName identifying a vehicle-data signal, measurement, status item, or event record.	AWP	•	•		•	•	•	•	•	•	•	•
Trip distanceDistance travelled during a single trip or driving cycle, typically expressed in kilometres.		•			AW		AW	•	•	•	AW	•
Trip distance (derived)Distance covered on a single completed journey, derived from odometer readings at journey start and end, typically expressed in kilometres.		AW			A			AW	AW		W	AW
Trip electrical consumption totalTotal electrical energy consumed over the trip, typically expressed in kWh.	•	•	•	AW	•	•	•	•	•	•	•	•
Trip end latitudeLatitude of the vehicle's location at the end of the trip.	•	•	•			•	AW	•	•	•	AWP	•
Trip end longitudeLongitude of the location where the trip ended.	•	•	•			•	AW	•	•	•	AWP	•
Trip end timeTime at which the trip ended, when the vehicle was turned off.		•	•	AW	•	•	AW	•	•	AWP	AWP	•
Trip energy consumedTotal energy consumed over the trip, typically expressed in kWh.	•	•	•	•	•	•	AW	•	•	•	•	•
Trip energy used (derived)Energy consumed over a single completed journey, typically expressed in kWh.	W	AW			A				AW
Trip start latitudeLatitude of the vehicle's location at the start of the trip.	•	•	•			•	AW	•	•	•	AW	•
Trip start longitudeLongitude of the vehicle's location at the start of the trip.	•	•	•			•	AW	•	•	•	AW	•
Trip start timeTime at which the trip began.	•	•	•	AW	•	•	•	•	•	•	AW	•
Trip state of charge used (derived)Battery state of charge consumed over a single completed journey, typically expressed in percentage points.	W	AW			A			AW	AW		W	AW
▾Energy2
Battery energy remainingEnergy remaining in the high-voltage traction battery, typically expressed in kWh.	•	AW	•	•	AW	•	AW	•	AW	•	•	•
Fuel levelQuantity of fuel remaining in the vehicle's tank.					•	•	AWP		•		•
▾State of Charge3
Battery charge level status	•	•	AW	AWP	•	•	•	•	•	•	•
Battery charge statusCurrent charge state of the high-voltage battery, such as charging, waiting, or fully charged.		•	•	•	AWP	•	•	•	AWP	•	•	•
State of chargeCurrent charge level of the high-voltage traction battery, typically expressed as a percentage.	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	AWP	•	AWP	AWP
▾Range10
Distance to emptyEstimated remaining driving distance before the vehicle is empty, typically expressed in kilometres.	•	•		•	AWP	•	AWP	•	•	•	•
Electric rangeEstimated remaining driving range available on electric power.	AWP	AWP	AWP	AWP	AWP	•	AWP	AWP		•	AWP	AWP
Estimated electric range kilometersEstimated remaining driving range on electric power, typically expressed in kilometers.	•	•	•	•	•	•	•	•	•	•	•	AWP
Estimated fuel rangeEstimated remaining driving distance achievable on the fuel currently in the tank.	AWP	•		•		•	•		•	•	•	AWP
Rated rangeRated driving range at the current state of charge.	•	•	•	•	•	•	•	•	AWP	•	•	•
Real range (derived)Estimated real-world driving range on a full charge given current battery condition, typically expressed in km.	AP	AP	AP	AP	AP	AP	AP	AP	AP		AP	AP
Real range cold weather (derived)Estimated real-world driving range under colder conditions, typically expressed in kilometres.	A	A	A	A	A	A	A	A	A		A	A
Real range score (derived)Estimated real-world range as a percentage of the vehicle's rated catalogue range, typically expressed as a percentage.	A			A				A
Real range warm weather (derived)Estimated real-world driving range under warmer conditions, typically expressed in kilometres.	A	A	A	A	A	A	A	A	A		A	A
Vehicle rangeEstimated remaining driving range available to the vehicle from its onboard energy sources.	•	•		•	•	AWP		•	•	•	•	•
▾Charging History11
Charging energy consumed from gridEnergy drawn from the power grid during a charging session, typically expressed in kWh.	A	•	•	•	•	•	•	•	•	•	•	•
Charging energy deliveredTotal energy delivered to the vehicle during the charging session, typically expressed in kWh.		•	•	AW	•	•	•	•		•	•	•
Charging location latitudeLatitude of the location where the vehicle's charging session takes place.	A	•	•	•	•	•	•	•		•	•	•
Charging location longitudeLongitude of the location where the vehicle charges.	A	•	•	•	•	•	•	•		•	•	•
Charging session durationElapsed duration of the charging session, typically expressed in seconds.	A	•	•		•	•	•	•		•	•	•
Charging session end battery energyBattery energy content at the conclusion of a charging session, typically expressed in kWh.	AW	•	•	•	•	•	•	•	•	•	•	•
Charging session end state of chargeBattery state of charge at the end of the charging session.	AWP	•	•	AWP	•	•	•	•	•	•	•	•
Charging session end timeTimestamp at which the charging session ended.	AWP	•	•	AWP	•	•	•	•	A	•	•	•
Charging session start battery energyBattery energy content at the start of the charging session, typically expressed in kWh.	AW	•	•	•	•	•	•	•	•	•	•	•
Charging session start state of chargeBattery state of charge at the start of the charging session.	AWP	•	•	AWP	•	•	•	•	•	•	•	•
Charging session start timeTimestamp at which the charging session started.	AWP	•	•	AWP	•	•	•	•	A	•	•	•
▾Charging Status7
Battery charge display status	•	AWP	•	•	•	•		•	•	•	•	•
Charger connected stateWhether a charging plug is connected to the vehicle.	AWP	•	•	•	•	AW			•	•	•	•
Charger connection statusWhether the vehicle is connected to a charger.	•	•		•	•	•	•	•	•	•	•	AWP
Charging connector statusConnection state of the charging connector at the vehicle's charge port.		•	AWP	AWP	•	•	•	•	•	•	•	•
Charging statusCurrent charging state of the vehicle, such as not charging, charging, paused, finished, or error.	AWP	•	•	AWP	•	AWP	AWP	AWP	AWP	•	AWP	AWP
Charging system statusOverall state of the vehicle's charging system.	•	•	•	•	•	•	•	•	•	•	•	AWP
Detailed charge stateDetailed charge state of the vehicle.	•	•	•	•	•	•	•	•	AW	•	•	•
▾Charge Details6
Charge limit state of chargeTarget state of charge configured for charging, at which charging stops.		•	•	•	•	•		•	AW	•	AW	•
Charge limit state of charge maximumMaximum state of charge configured as the target charging limit for the high-voltage battery.	•	•	•	AW	•	•	•	AW		•	•	•
Charge limit state of charge minimumMinimum state of charge configured as a charging limit or target for the vehicle.		•	•	AW	•	•		•		•	AW	•
Charging time remainingEstimated time remaining until charging reaches the target level, typically expressed in minutes.	•	•	•	•	•				•	•	AW	•
Target battery charge levelConfigured target battery charge level at which charging stops.	•	•	AW	•	•	•	•	•	•	•	•
Time to full chargeEstimated time remaining until the high-voltage battery is fully charged, typically expressed in minutes.	AW		•	•	•	AW	AW	•		•	•	AW
▾Charging Schedule1
Charging target state of chargeTarget battery state of charge set for charging.	AW		•	•	•	•	•	•	•	•	•	•
▾AC Charging Power2
AC charging powerCurrent AC charging power.	•	•	•	•	•	•	•	•	AW	•	•	•
Charging powerInstantaneous charging power currently delivered to the vehicle.	AW	•	•	AW	•	AW		•		•	AW	AW
▾DC Charging Power0
No datapoints mapped to this key yet
▾State of Health3
Battery state of healthRemaining capacity of the high-voltage traction battery as a share of original, typically expressed as a percentage.	AP	•	•	•	•	•	•	•		•	•	•
Battery state of health (derived)Estimated present capacity of the traction battery as a percentage of its rated capacity.	A	A		A	A				A
Real battery capacity (derived)Estimated present usable capacity of the traction battery, typically expressed in kWh.	A	A		A	A				A
▾Tire Pressure6
Low tire pressureWhether a low tire-pressure warning is active, indicating tire pressure below the expected level.		•	AWP	•	AWP	•	•	AWP	•	•	•	•
Tire pressureMeasured inflation pressure of the tire at an individual wheel position.	AWP	AWP	•	AWP	AWP		AWP	AWP	•	•	•	AWP
TPMS pressure front leftCurrent tire pressure of the front-left tire.	•	•	•	•	•	•	•	•	AWP	•	•	•
TPMS pressure front rightMeasured tire pressure at the front-right wheel position.	•	•	•	•	•	•	•	•	AWP	•	•	•
TPMS pressure rear leftCurrent tire pressure at the rear-left tire.	•	•	•	•	•	•	•	•	AWP	•	•	•
TPMS pressure rear rightCurrent tire pressure at the rear-right wheel position.	•	•	•	•	•	•	•	•	AWP	•	•	•
▾Tire Temperature0
No datapoints mapped to this key yet
▾Doors3
Door lock statusWhether the vehicle's doors are locked, either overall for the vehicle or per individual door.	A	•	A	A	•	A		•	A	•	•	A
Door open statusWhether an individual vehicle door, identified by its position, is open or closed.	A	•	A		•	A		AWP		•	•	A
Door stateDoor positions that are currently open or ajar.	•		•	•	•	•	•	•	A	•	•	•
▾Trunk2
Rear trunk open statusWhether the rear trunk lid is open.		•	•	•	•	•		AWP		•	•	•
Trunk open statusWhether the trunk or tailgate is open.	A	•	A		•	A	•	•	•	•	•
▾Hood1
Hood open statusWhether the hood is open.	A	•		•	•	A		•	•	•	•
▾Sunroof3
Convertible roof stateWhether the convertible roof is open.		•	•	A	•	•	•	•	•	•	•	•
Sunroof stateSunroof state, indicating an open, intermediate, or closed position.	A	•	•		•	•	•	•	•	•	•	•
Sunroof statusOpen, closed, or intermediate position state of the sunroof.	A	•	•	A	•		•	•	•	•	•
▾Windows5
Fd windowWhether the front-left window is open or closed.	•	•	•	•	•	•	•	•	A	•	•	•
Fp windowWhether the front passenger window is open.	•	•	•	•	•	•	•	•	A	•	•	•
Rd windowWhether the rear window is open.	•	•	•	•	•	•	•	•	A	•	•	•
Rp windowWhether the rear-right window is open.	•	•	•	•	•	•	•	•	A	•	•	•
Window open statusWhether an individual window of the vehicle is open.	A	•	A	A	•	A	•	AWP		•	•	A
▾Charging Plug1
Charge port door stateWhether the charge port door is open.		•	AW	•	•		•	•	AW	•	•	•
▾Vehicle Specs5
Nominal battery capacity (derived)Rated as-built traction battery capacity of the vehicle, typically expressed in kWh.	AP	AP	P	AP	AP			P	AP		P	P
Optional equipment codeCode identifying optional equipment or an accessory fitted to the vehicle.		•	•	•	•	•	•	•	A	•	•	•
Vehicle modelModel name of the vehicle.	AP		•	AP	AP	•		•		•	•	•
Vehicle model descriptionDescriptive text identifying the vehicle model or variant.	•	•	•	•	•	•	•	•	•	•	•	AP
Vehicle model yearModel year the vehicle was built to.	•		•	AP		•	•	•		•	•	AP
▾Climate1
Cabin temperatureAir temperature inside the vehicle cabin.	•	•	•	•	•	A	•	•		•	•	•

Remote commands
▾Start/Stop Charge3
Charge port door commandCommand that opens or closes the charge port door.	•	•	•	•	•	•	•	•	A	•	•	•
Charge start commandRemote command instructing the vehicle to begin charging its battery.	A	•	•	A	•	•	•	•	A	•	A	•
Charge stop commandCommand that stops vehicle charging.	A	•	•	A	•	•	•	•	A	•	A	•
▾Set Charging Limit1
Charge limit commandCommand that sets the vehicle's charge limit.	•	•	•	•	•	•	•	•	A	•	•	•
▾Lock Doors4
Lock and unlock doors commandRemote command that locks or unlocks the vehicle doors, specifying the lock or unlock action.	•		•	A	•	•	•		•	•	•	•
Lock doors commandCommand that locks the vehicle's doors.	•		•	•	•	•	•	•	A	•	•
Trunk actuation commandCommand that opens or closes the trunk.	•	•	•	•	•	•	•	•	A	•	•	•
Unlock doors commandCommand that unlocks the vehicle's doors.	•		•	•	•	•	•	•	A	•	•
▾Immobilize0
All 1 datapoints for this key are unavailable
▾Honk Horn0
All 1 datapoints for this key are unavailable
▾Flash Lights0
All 1 datapoints for this key are unavailable
▾Climate Control3
Auto conditioning start commandRemote command that starts cabin climate preconditioning.	•	•	•		•	•	•	•	A	•	•
Auto conditioning stop commandCommand to stop active cabin preconditioning of the vehicle.	•	•	•		•	•	•	•	A	•	•
Set temperatures commandCommand that sets the driver and passenger cabin temperatures.	•	•	•	•	•	•	•	•	A	•	•	•
▾Manage Software0
All 2 datapoints for this key are unavailable
▾Set Charging Schedule0
No datapoints mapped to this key yet
▾Start Engine0
No datapoints mapped to this key yet

Alerts and service intervals
▾Warning Light Alert110		70	16	10	14	4	19	14				13
12V battery statusHealth status of the vehicle's 12V starter battery.		•		AWP	•	•	•	•	•	•	•	•
12V battery warningWhether a low-voltage warning is active for the vehicle's 12V auxiliary battery.		AWP			AWP		AWP	•	•	•	•	AW
ABS failureWhether the anti-lock braking system has a malfunction.	•	•	•	•	•	•	AWP	AWP	•	•	•	•
Adaptive cruise controlAdaptive cruise control indicator state.	•	AWP	•	•	•	•	•	•	•	•	•	•
Air filter minderAir filter service reminder indicator.	•	AWP	•	•	•	•	•	•	•	•	•	•
Air suspension faultWhether an air suspension fault warning is indicated.	•	AWP	•	•	•	•	•	•	•	•	•	•
Airbag or safety belt failureWhether an airbag or seat belt safety fault is present.	•	•	•	•	•	•	AWP	AWP	•	•	•	•
Airbag warningWhether the airbag system warning indicator signals a malfunction.	•	•	•	•	AWP	•	AWP	•	•	•	•	•
Alert coolant tempWhether an engine coolant temperature warning is active.	•	•	•	•	•	•	AWP	•	•	•	•	•
All wheel drive OFF or 4X4 OFFWhether the all-wheel drive or 4x4 off indicator is shown on the dashboard.	•	AWP	•	•	•	•	•	•	•	•	•	•
Anti theft indicatorDashboard indicator state for the anti-theft system.	•	AWP	•	•	•	•	•	•	•	•	•	•
Antilock brake faultWarning indicating a fault in the antilock braking system.	•	AWP	•	•	•	•	•	•	•	•	•	•
Blind spot detection with cross trafficDashboard indicator for blind spot detection with cross traffic.	•	AWP	•	•	•	•	•	•	•	•	•	•
Brake fluid level warningWhether the brake fluid warning is active, indicating low brake fluid level.	•	•	AWP	AWP	AWP	AWP	AWP	AWP	•	•	•	AW
Brake pads pre warningWhether the early brake pad wear pre-warning is active.	•	•	•	AWP	•	•	•	AWP	•	•	•	•
Brake pads warningWhether the brake pad wear warning is active.	•	•	•	AWP	•	•	•	AWP	•	•	•	•
Brake warningWhether the brake system warning indicator is active.	•	AWP	•	•	AWP	•	•	•	•	•	•	•
Charge system faultDashboard warning indicating a charge system fault.	•	AWP	•	•	•	•	•	•	•	•	•	•
Check fuel capWhether the dashboard warning to check the fuel cap is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Check fuel fill inletWhether the dashboard warning to check the fuel fill inlet is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Check fuel filterWarning indication that the fuel filter needs to be checked.	•	AWP	•	•	•	•	•	•	•	•	•	•
Coolant level lowWhether the engine coolant level is below its normal threshold, indicated by an active low-coolant warning.	•	•	•	AWP	•	•	•	AWP	•	•	•	•
Crash detection statusDetected crash impact event, classified by severity, direction, and collision sequence.	•	•	•	•	•	•	AWP	AW	•		•	•
DC statusWhether the DC status indicator is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
DC tempWhether the DC temperature warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel engine idle shutdownWhether the diesel engine idle shutdown indicator is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel engine warmingWhether the diesel engine is warming up.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel exhaust fluid lowWhether a low diesel exhaust fluid warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel exhaust fluid qualityWarning indicating degraded diesel exhaust fluid quality.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel exhaust fluid system faultDashboard warning indicating a diesel exhaust fluid system fault.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel exhaust over temperatureWhether the diesel exhaust over-temperature dashboard warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel filter regenerationWhether the diesel filter regeneration indicator is active on the dashboard.	•	AWP	•	•	•	•	•	•	•	•	•	•
Diesel particulate filterWarning indicator status for the diesel particulate filter, signalling a filter fault.	•	AWP	•	•	•	•	AWP	•	•	•	•	•
Diesel pre heatDashboard indicator state for diesel pre-heat.	•	AWP	•	•	•	•	•	•	•	•	•	•
Driver seat belt statusWhether the driver seat belt is buckled.	•	•	•		•	•	AWP	•		•	•	•
Electric power steering warningWarning or failure status of the electric power steering system.	•	•	•	•	AWP	•	AWP	•	•	•	•	•
Electric traction system faultFault reported by the electric traction system, including the main inverter fault type.	•	•	•	•	•	•	AWP	AWP		•	•	•
Electric trailer brake connection statusConnection status of the electric trailer brake.	•	AWP	•	•	•	•	•	•	•	•	•	•
Electronic stability controlElectronic stability control dashboard indicator state.	•	AWP	•	•	•	•	•	•	•	•	•	•
Electronic stability control status	•		•	•	AWP	•	AWP	•	•	•	•	•
Engine coolant level warningEngine-coolant warning state of the vehicle.	•	•	•	•	•	•	•	•	•	•	•	AW
Engine coolant over-temperatureWhether engine coolant temperature is too high.	•	AWP	•	•	•	•	•	AWP	•	•	•	•
Engine coolant warningEngine-coolant warning state.	•	•	•	•	•	AWP	•	•	•	•	•	•
Engine failureWhether the engine reports a failure at the indicated severity level.	•	•	•	•	•	•	AWP	AWP	•	•	•	•
ESP ASR system faultWhether the ESP/ASR system reports a fault or malfunction.	•	•	•	•	•	•	AWP	AWP	•	•	•	•
EV battery cell maximum voltage warningWhether the EV battery cell maximum voltage warning is indicated.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery cell minimum voltage warningWhether a warning for minimum EV battery cell voltage is indicated.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery charge energy storage warningWhether the EV battery charge energy storage dashboard warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery high level warningWhether a warning indicating a high EV battery level is active.	•	AWP	•	•	AWP	•	•	•	•	•	•	•
EV battery high temp warningWhether a dashboard warning for high EV battery temperature is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery insulation resist warningWhether the electric vehicle battery insulation resistance dashboard warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery jump level warningDashboard warning state for the EV battery jump level.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery low level warningWhether the EV battery low level warning is active.	•	AWP	•	•	AWP	•	•	•	•	•	•	•
EV battery maximum voltage vehicle energy warningWhether the EV battery maximum voltage vehicle energy warning is active on the dashboard.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery minimum voltage vehicle energy warningDashboard warning for EV battery minimum voltage vehicle energy.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery over charge warningDashboard warning indicating EV battery over charge.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery poor cell warningWhether a dashboard warning indicates a poor cell condition in the EV battery.	•	AWP	•	•	•	•	•	•	•	•	•	•
EV battery temp diff warningWarning indication for EV battery temperature difference.	•	AWP	•	•	•	•	•	•	•	•	•	•
Fasten seatbelt warningWhether the fasten seat belt warning or reminder is active for a seating position.	•	AWP	•	•	•	•		•	•	•	•	•
Forward collision warningWhether the forward collision warning dashboard indicator is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Forward collision warning systemWhether the forward collision warning system indicator is active on the dashboard.	•	AWP	•	•	•	•	•	•	•	•	•	•
Fuel door open/ajarWhether the fuel-filler door is open or ajar.	•	AWP	•		•	•	•	•	•	•	•
Fuel low level warningWhether the fuel tank level has fallen low enough to trigger a low-level warning.	•	•	•	•	•	•	AWP	•	•	•	•	•
Head lamp warningWhether a headlamp fault is indicated, such as an unstable circuit or a lamp requiring replacement.	•	•	AWP	•	AWP	•	•	•	•	•	•	•
HEV hazardWhether an HEV hazard warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Hill descent control fault warningDashboard warning indicating a hill descent control fault.	•	AWP	•	•	•	•	•	•	•	•	•	•
Hill start assist warningWarning indication for hill start assist.	•	AWP	•	•	•	•	•	•	•	•	•	•
HV interlocking status warningHigh-voltage interlock status warning indicator state shown on the dashboard.	•	AWP	•	•	•	•	•	•		•	•	•
Key battery warningWhether a low battery warning is active for the vehicle key fob.	•	•		•	AWP	•	AWP	•	•	•	•	•
Lane keeping aidIndicator state for lane keeping aid.	•	AWP	•	•	•	•	•	•	•	•	•	•
Left bi-function headlamp warningWarning that the left bi-function headlamp wire is unstable.	•	•	AWP	•	•	•	•	•	•	•	•	•
Left brake light warningWhether a fault warning is active for the left brake light.	•	•	AWP	•	•		•	•	•	•	•	AW
Left high beam warningWhether a fault warning is active for the left high beam.	•	•	AWP	•	•		•	•	•	•	•	AW
Left low beam warningWhether a fault warning is active for the left low-beam circuit.	•	•	AWP	•	•		•	•	•	•	•	AW
Lighting system failureWhether the lighting system failure warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Low engine oil pressureWhether the low engine oil pressure warning is active.	•	AWP	•	•	AWP	•		•	•	•	•	•
Low fuelWhether the low fuel warning indicator is active.	•	AWP	AWP	•	•	•	•	•	•	•	•	•
Low fuel levelWhether the low fuel warning is active.	•	•	•	AWP	•	•	•	AWP	•	•	•	•
Low speed collision mitigationWhether the low-speed collision mitigation warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Low speed collision mitigation systemWhether the low-speed collision mitigation system is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Low washer fluidWhether the low washer fluid warning is active.	•	AWP	AWP	AWP	AWP	•	•	AWP	•	•	•
Malfunction indicator lamp - regulatoryRegulatory malfunction indicator lamp status, indicating whether the lamp is active.	•	AWP		•	•	•	•	•	•	•	•	•
Motor controller temp warningWhether the motor-controller temperature warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Oil level warningWhether the engine oil level warning is active.	•	•	•	AWP	•	AWP		•	•	•	•	AW
Park aid malfunctionWhether the park aid malfunction warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Passive entry passive startWhether passive entry and passive start are available or enabled.	•	AWP	•	•	•	•	•	•	•	•	•	•
Powertrain malfunction / reduced powerWhether the powertrain malfunction or reduced-power warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Rear cross warning system statusWhether the rear cross-traffic warning system is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Restraints indicator lamp warningWhether the restraints warning lamp is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Right bi-function headlamp warningWarning that the right bi-function headlamp wire is unstable.	•	•	AWP	•	•	•	•	•	•	•	•	•
Right brake light warningWhether a fault warning is active for the right brake light circuit.	•	•	AWP	•	•		•	•	•	•	•	AW
Right high beam warningWhether the right high-beam warning is active.	•	•	AWP	•	•		•	•	•	•	•	AW
Right low beam warningWhether a fault warning is active for the right low beam.	•	•	AWP	•	•		•	•	•	•	•	AW
Service steeringWhether a service steering warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Service warningService or maintenance reminder warning state for the vehicle.	•	•	•	•	AWP			•	•	•	•	AW
Start/Stop engine warningWhether the start/stop engine warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Stop lamp warningWhether a fault is indicated in any of the vehicle's stop lamps (brake lights).	•	•	AWP	•	•		•	•	•	•	•	•
System cut-off alertEvent raised when the vehicle system is cut off.	•	•	AWP	•	•	•	•	•	•	•	•	•
Tire pressure monitor system warningWhether the tire pressure monitor system warning is active for the vehicle.	•	AWP	AWP	•	•	•	•	•	•	•	•	•
Tire pressure warningWhether a tire-pressure warning is active for a given wheel position.	•	•	•		•	AWP		•	•	•	•	AW
Tire pressure warning statusTire pressure warning state for an individual tire position on the vehicle.	•	•	•	AWP	•	•	•	•	•	•	•
Traction control eventEvent raised when traction control is activated through the powertrain.	•	AWP	•	•	•	•	•	•	•	•	•	•
Traction control statusWhether the traction control system is on or off.	•	AWP	•	•	•	•	•	•	•	•	•	•
Traction motor temperature warningWhether the traction motor temperature warning is active.	•	AWP	•	•	•	•	•	•	•	•	•	•
Transmission conditionWhether the transmission condition is on.	•	•	AWP	•	•	•	•	•	•	•	•	•
Urea warningWhether a urea low-level, quality, or system warning is active.	•	AWP	•	•	•	•	AWP	•	•	•	•	•
Vehicle warning indicatorGlobal vehicle warning state indicating whether a fault is present and its severity.	•	•	•	•	AWP	•	AWP	•	•	•	•	•
Washer fluid level warningWhether the washer fluid level warning is active.	•	•	•	AWP	•		•	•	•	•	•	AW
Water in diesel filterWhether water is detected in the diesel fuel filter.	•	•	•	•	•	•	AWP	AWP	•	•	•	•
Water in fuelWhether water has been detected in the fuel.	•	AWP	•	•	•	•	•	•	•	•	•	•
▾DTC Alert1	1
Diagnostic trouble codesDiagnostic trouble codes reported by the vehicle from its fault memory.	AWP	•		•	•	•	•	•	•	•	•	•
▾Crash Alert4	4
Telematic event accident call automaticAutomatically triggered accident-assistance call placed by the vehicle following crash detection.	AWP	•	•	•	•	•	•	•	•	•	•	•
Telematic event accident call manualOccurrence of a manually triggered accident-assistance call made from the vehicle by the driver.	AWP	•	•	•	•	•	•	•	•	•	•	•
Telematic event intelligent emergency call automaticOccurrence of an automatically triggered intelligent emergency call reported by the vehicle.	AWP	•	•	•	•	•	•	•	•	•	•	•
Telematic event intelligent emergency call manualOccurrence of an intelligent emergency call triggered manually, identified as a telematic event.	AWP	•	•	•	•	•	•	•	•	•	•	•
▾Theft Alert3				3				1
Alarm theft statusWhether the vehicle's anti-theft alarm is currently triggered.		•	•	AWP	•		•	AWP	•	•	•	•
Interior protection triggered stateWhether the interior protection sensors have been triggered.	•	•	•	AWP	•	•	•	•	•	•	•	•
Tow protection triggered stateWhether the vehicle's tow protection sensors have been triggered.	•	•	•	AWP	•	•	•	•	•	•	•	•
▾Service Intervals21	14		1	2	1	2	3	2			4	2
Brake fluid due dateDate on which brake fluid service is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Brake fluid remaining mileageDistance remaining until the next brake fluid service is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Brake front due dateDate on which front brake service is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Brake front remaining mileageRemaining distance until front brake service is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Brake rear due dateDue date for rear brake service.	AP	•	•	•	•	•	•	•	•	•	•	•
Brake rear remaining mileageRemaining distance until rear brake service is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Check control message listCheck-control messages, including warnings, currently reported by the vehicle.	AWP	•	•	•	•	•	•	•	•	•	•	•
Days to serviceNumber of days remaining until the vehicle's next scheduled service is due.	•	•	•	•	•	AP	•	•	•	•	•	AP
Days until serviceDays remaining until the next maintenance service is due.		•	•	•	•	•	AP	•	•	•	•	•
Distance to serviceRemaining driving distance until the next scheduled maintenance service is due.	AP	•	•	•	AP	AP		•	•	•	•	AP
Engine oil due dateDate when the next engine oil change service is due.	AP	•	•	•	•	•	•	•	•	•	AP	•
Engine oil remaining mileageRemaining distance the vehicle can travel before the next engine oil change is due.	AP	•	•	•	•	•	•	•	•	•	AP	•
Mileage until serviceDistance remaining until the next service is due, typically expressed in kilometres.	AP	•	•	•	•	•	AP	•	•	•	AP	•
Predicted next service visit datePredicted date of the next planned service or maintenance visit.	•	•	AP	•	•	•		•	•	•	•	•
Service date reminderDate on which the next service reminder is due.	•	•	•	•	•	•	•	AP	•	•	•	•
Service due dateDate when the next vehicle service is due.	AP	•	•	•	•	•	•	•	•	•	AP	•
Service interval distanceScheduled distance interval between vehicle maintenance services.	•	•		AP	•	•	AP	•	•	•	•	•
Service interval time	•	•		AP	•	•		•	•	•	•	•
Service odometer reminderOdometer threshold for the next service reminder.	•	•	•	•	•	•	•	AP	•	•	•	•
Vehicle check due dateDate on which the vehicle's next check is due.	AP	•	•	•	•	•	•	•	•	•	•	•
Vehicle inspection due dateDue date for the next vehicle inspection.	AP	•	•	•	•	•	•	•	•	•	•	•

Planned integrations High-value signals ticked for integration — click a cell to toggle
▾Critical10
The low-voltage battery that boots the car. On an EV it is cycled by the DC-DC converter and drained by connectivity while parked — and when it dies the vehicle simply will not wake.
The pack skins the underbody. A kerb, pothole or debris strike that scratches the case cannot be diagnosed by most insurers, so minor damage totals the car.
The unit that converts AC depot power to DC for the pack. Thermal cycling kills its power electronics; it degrades before it dies, and it is the costliest common EV repair.
Hyundai/Kia E-GMP charging control unit ruptures an internal fuse, killing the 12V supply. 20–45 minutes from the first pop to a dead car.
A few cells age faster than the pack; the BMS cuts out at the weakest cell, stranding healthy capacity. Repairable at cell level — OEM policy says replace the pack.
Hygroscopic fluid absorbs water at the same rate whether brakes are used or not — and on an EV it never gets heat-cycled off. Boils to vapour lock under hard braking.
The EV equivalent of limp mode: the drivetrain derates or orders a stop. Stellantis exposes a proper three-stage escalation and Nissan a discrete power-limitation alert — a ready-made severity ladder. Root cause is often the 12V or a sensor, not the motor.
EVs are heavy and steering assist is purely electric — no hydraulic fallback. Loss of assistance mid-shift is a safety event and an immediate VOR; racks with integrated assist motors are £1,800–2,500.
The lamp is the fault: an SRS warning means the restraint system may not deploy. Cheap to fix (usually a connector or clock spring), uncapped to ignore — non-deployment in a collision is a corporate-liability event.
No engine vacuum on an EV — brake assist is an electromechanical booster. When it faults the pedal goes hard: drivable in theory, a tow-in in practice.
▾Medium4
Regen does the stopping, so friction brakes corrode from disuse: sliders seize and disc faces rust while the pads stay thick. The classic slow-burn issue.
Electric pumps, chillers and heat-pump manifolds keep the pack in its temperature window. First symptom is derated DC charging — routinely blamed on the charger or the weather.
Motorised latches, deployable handles and passive entry fail with weather and use. A van that cannot be secured — or entered — is off duty; #2 used-EV claim category.
The single largest MOT defect category. On EVs most lamps are LED modules, so the £5 bulb becomes a £200–800 unit — but the failure is annunciated per-lamp, per-side, in both catalogues.

436 entries not linked to a canonical key omitted.

Static export of the Volteras Admin “Endpoint Availability” table, taken 10 September 2026, 13:03 UTC from admin.volteras.com/endpoint-availability?view=keys with the filters as they were set at the time (“Show internal data” off, “Show unavailable” off). 298 rows, 41 Volteras keys, 12 OEMs.