Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the EPBL ECU within the expected time frame.
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The parking brake may be unavailable or may not function as expected.
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The backrest motor has unexpectedly stalled, which may cause the motor to recalibrate.
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The current draw of the backrest motor has exceeded the stall limit.
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If the stall occurs in an expected region, the backrest motor may recalibrate.
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The seat track motor has unexpectedly stalled.
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Current draw exceeds stall limit.
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Motor will recalibrate if the stall is in an expected region, do nothing otherwise.
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The seat tilt motor has unexpectedly stalled.
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Current draw exceeds stall limit.
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Motor will recalibrate if the stall is in an expected region, do nothing otherwise.
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The backrest motor is uncalibrated.
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Motor calibrated is 0
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Position recall unavailable
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The seat track motor is not calibrated, which may cause position recall to be unavailable.
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The seat track motor is detected as uncalibrated (calibrated state of the seat track motor is 0).
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Position recall may be unavailable, meaning the preset user preferences for seat positions may also be unavailable.
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The tilt motor is uncalibrated.
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Motor calibrated is 0
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Position recall unavailable
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The front seat heater is not drawing current, which may lead to the seat heater not performing as designed.
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The eFuse on the front controller is not tripped and the current drawn by the front seat heater is 0 amps.
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The front seat heater may not perform as designed.
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The front seat heater temperature sensor has an electrical fault. This sensor is used for fault management of the airbag system.
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The sensor is disconnected or short-circuited to ground
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Occupancy sensing will be impacted
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The lift motor is uncalibrated.
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Motor calibrated is 0
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Position recall unavailable
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The bladder A has exceeded pressure limits.
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Bladder pressure exceeds 1300hPa (absolute)
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Damage to bladder or valve block
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The motor isn't responding.
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Motor current is 0
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seat motor can't move
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The bladder B has exceeded pressure limits.
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Bladder pressure exceeds 1300hPa (absolute)
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Damage to bladder or valve block
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The motor isn't responding.
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Motor current is 0
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seat motor can't move
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The motor isn't responding.
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Motor current is 0
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seat motor can't move
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The motor isn't responding.
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Motor current is 0
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seat motor can't move
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The valveblock isn't inflating or deflating when commanded.
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commands sent over lin solicit no action from the lumbar
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lumbar isn't functional
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The seat motor has traveled beyond the expected range.
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Seat position goes outside the acceptable range.
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Seat may be in an unstable position or a mechanism may not be functioning as expected.
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The motor has traveled beyond the expected range.
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seat position goes outside the acceptable range
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Seat may be in an unstable position or a mechanism may have failed
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The motor has traveled beyond the expected range.
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seat position goes outside the acceptable range
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Seat may be in an unstable position or a mechanism may have failed
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