Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
|
The motor isn't providing encoder feedback
|
Current draw is nonzero and not stalling but encoder values don't increase
|
Memory recall will be unavailable
|
No
|
|
|
The motor isn't responding
|
Motor current is 0
|
seat motor can't move
|
No
|
|
|
One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.
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An expected CAN message from the vehicle gateway (GTW) has not been received within the expected timeout, or the message drop rate is too high while the GTW is CAN active. The GTW is considered CAN active when VCFRONT_vehGoToSleep is 0.
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Vehicle functions that depend on CAN messages from the vehicle gateway (GTW) may be unavailable, or their performance may be affected.
|
No
|
|
|
The motor has traveled beyond the expected range
|
seat position goes outside the acceptable range
|
Seat may be in an unstable position or a mechanism may have failed
|
No
|
|
|
The seat heater has had unusually high current draw
|
Seat heater current has reached above a permitted threshold
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Seat heater will stop running. Potential damage to harness and seat.
|
No
|
|
|
One or more of the messages the vehicle controller receives periodically from the Restraint Control Module (RCM) is not received, indicating the RCM may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the RCM within the expected time frame.
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Vehicle functions that depend on the RCM may be unavailable or may not function as expected.
|
No
|
|
|
The motor has traveled beyond the expected range
|
seat position goes outside the acceptable range
|
Seat may be in an unstable position or a mechanism may have failed
|
No
|
|
|
The seat motor has traveled beyond the expected range.
|
Seat position goes outside the acceptable range.
|
Seat may be in an unstable position or a mechanism may not be functioning as expected.
|
No
|
|
|
The motor isn't providing encoder feedback
|
Current draw is nonzero and not stalling but encoder values don't increase
|
Memory recall will be unavailable
|
No
|
|
|
The motor isn't providing encoder feedback
|
Current draw is nonzero and not stalling but encoder values don't increase
|
Memory recall will be unavailable
|
No
|
|
|
The motor has traveled beyond the expected range
|
seat position goes outside the acceptable range
|
Seat may be in an unstable position or a mechanism may have failed
|
No
|
|
|
One or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).
|
One or more of the expected messages from the PCS ECU is not received.
|
The vehicle may be unable to charge.
|
No
|
|
|
One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).
|
One or more of the expected messages from the DIF ECU is not received.
|
Vehicle speed and power may be limited. Thermal management system features depending on DIF functionality may be limited or unavailable.
|
No
|
|
|
The motor isn't responding
|
Motor current is 0
|
seat motor can't move
|
No
|
|
|
One or more of the messages the vehicle controller receives periodically from the high voltage (HV) Battery Management System (BMS) electronic control unit (ECU) is not received, indicating the BMS ECU may be unavailable (MIA).
|
The vehicle controller does not receive one or more of the expected messages from the HVBMS ECU within the expected time frame.
|
The vehicle may be unable to drive or charge.
|
No
|
|
|
The backrest motor has unexpectedly stalled, which may cause the motor to recalibrate.
|
The current draw of the backrest motor has exceeded the stall limit.
|
If the stall occurs in an expected region, the backrest motor may recalibrate.
|
No
|
|
|
The bladder B has exceeded pressure limits
|
Bladder pressure exceeds 1300hPa (absolute)
|
Damage to bladder or valve block
|
No
|
|
|
The seat has detected that the track motor is close to exceeding normal operating times
|
The operating time has exceeded 90 seconds within 5 minutes
|
The seat track motor will be disabled if operation is continued and exceeds 120 seconds within 5 minutes
|
No
|
|
|
Warns if the processor has experienced a reset due to power loss.
|
Sudden power loss.
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Controller is MIA for some time.
|
No
|
|
|
The Temp Humidity occupancy sensor reads invalid value
|
Temp Humidity occupancy sensor reading is valid
|
Occupancy sensing will be impacted
|
No
|