Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The Autopilot electronic control unit (ECU) board temperature is outside the recommended operating range.
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Autopilot board temperature falls below 0C or rises above 90C
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Autopilot may shut down, resulting in all Autopilot features being unavailable
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No
|
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The Autopilot electronic control unit reports the Autopark feature has found a parking space but all necessary conditions are not met to attempt a parking maneuver. This alert indicates the Autopark feature did not display a potentially available parking space on the touchscreen user interface because all prerequisites were not met.
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Autopark space is found but prerequisites for an Autopark maneuver are not met. The alert is set when the vehicle passes a well defined space, but conditions detected by the Autopilot ECU or the Drive Inverter prevent the space from being shown to the driver. The alert payload should provide more information
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Autopark is not available for an apparently empty / appropriate parking space
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No
|
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User notification that Autopilot features are unavailable. This alert is set in addition to one or more alert(s) indicating a specific condition affecting Autopilot functionality.
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At least one additional alert is present indicating a condition affecting Autopilot functionality. Alert log signal data should provide more information on the specific condition(s) detected.
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All autopilot features are not available
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No
|
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One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the drive inverter (DI) ECU is not received, indicating the DI ECU may be unavailable (MIA).
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One or more of the expected messages from the DI ECU is not received.
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Autopilot features are not available
|
No
|
|
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A electrical fault has been detected in the base amplifier.
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A electrical fault has been detected in the base amplifier, possible causes include under-voltage, over-voltage, over-current, over-temperature, clock Phase-Locked Loop issues, or DC offset errors.
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Compromised audio performance, signal degradation, or complete loss of audio functionality.
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No
|
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The radar is vertically and/or horizontally misaligned, requiring a calibration
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The radar sensor is detected as horizontally and/or vertically misaligned beyond an acceptable tolerance.
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All Autopilot features are unavailable
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No
|
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The Autopilot electronic control unit (ECU) has detected an error with message(s) received via controller area network (CAN), potentially reducing Autopilot functionality.
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Received CAN message is too short / long, the checksum does not match, or unexpected sequence errors are present. The values exceed the predetermined threshold.
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If critical controller area network (CAN) messages have unexpected errors, the Autopilot electronic control unit (ECU) could mark other ECUs as missing. This may cause Autopilot functions to be temporarily unavailable.
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No
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The driver has applied sufficient torque to the steering wheel to cancel Autosteer / Lateral Control (LC).
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The Autopilot electronic control unit (ECU) receives a message that the driver has manually canceled Autosteer with the steering wheel.
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This alert is for logging purposes only. The vehicle is operating as expected when the alert is present.
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No
|
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A side collision event is detected as imminent, which causes the activation of Side Collision Assist (SCA).
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Side Collision Assist (SCA) is activated when a collision is imminent and there is no object blocking a neighboring lane the vehicle can move toward to avoid the collision.
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Side Collision Assist (SCA) will actuate steering to potentially avoid or mitigate the imminent side collision event detected.
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No
|
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The Autopilot electronic control unit (ECU) detects that Automatic Emergency Braking (AEB) is unavailable due to a condition affecting communication with the Drive Inverter (DI) or DI functionality.
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May set due to any of the following: (1) Drive inverter (DI) is detected as MIA; (2) DI does not respond to an Autopilot AEB request; (3) DI AEB state detected as FAULT by Autopilot ECU.
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AEB is not available
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No
|
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The Autopilot electronic control unit (ECU) has detected a condition on the vehicle which limits Traffic-Aware Cruise Control (TACC) feature availability.
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The Autopilot electronic control unit (ECU) has detected an unexpected condition or loss of communication with one or more of the required systems.
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Traffic-Aware Cruise Control (TACC) will not be available.
|
No
|
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Air compressor is not able to achieve commanded speed after 10s.
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Actual speed is greater then 100 RPM different then commanded for 10s
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Compressor is unable to meet required speed target, an issue may be present
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No
|
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A electrical fault has been detected in the base amplifier.
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A electrical fault has been detected in the base amplifier, possible causes include under-voltage, over-voltage, over-current, over-temperature, clock Phase-Locked Loop issues, or DC offset errors.
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Compromised audio performance, signal degradation, or complete loss of audio functionality.
|
No
|
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Air compressor internal software fault.
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See internal reason for software fault
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Internal fault, no external effect
|
No
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Air compressor internral fault mapping, used for logging.
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Set when an internal fault not mapped is sent.
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No impact to vehicle functionality.
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No
|
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Air Compressor is missing IAPU Message.
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Air compressor detects IAPU node as MIA
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Air Compressor may have reduced capability
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No
|
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Air Compressor is missing VC Message.
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Air compressor detects VC node as MIA
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Air Compressor may have reduced capability
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No
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Air Compressor failed to startup due to payload reason.
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Air compressor startup reasons are not satisfied
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Air compressor startup failed
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No
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Air Compressor thermistor wire open circuit detected.
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Motor thermistor wire open circuit is detected
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Air compressor stops running
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No
|
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Air Compressor motor encoder open circuit detected.
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Motor encoder wire open circuit is detected
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Air compressor stops running
|
No
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