Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The drive interface (DI) electronic control unit (ECU) reduces acceleration because it detects a potential pedal misapplication (when the user presses the accelerator in Drive or Reverse when they meant to press the brake).
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The DI ECU detects that the accelerator pedal was pressed past the set threshold and the driver assistance system (DAS) detects an object with a high enough level of confidence.
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The DI ECU limits torque/acceleration.
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The drive interface (DI) electronic control unit (ECU) detects a condition that causes it to cancel Autopark.
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The DI ECU detects a condition that causes it to cancel Autopark. Alert log signal data provides information on the specific condition(s) detected.
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Autopark is canceled and the parking brake is activated.
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The Compressor (CMP) node is Missing in Action (MIA) on Controller Area Network (CAN) for one or more messages.
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The Drive Unit may not operate as expected. The motor and power electronics may not cool as expected.
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The CMP node resumes communication with CAN.
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The drive interface (DI) electronic control unit (ECU) informs customer that Autopark was canceled.
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Set when Autopark is canceled. Alert log signals provide more information on the specific condition(s) detected, such as the vehicle not being in the expected gear, automatic emergency braking (AEB) is active, cruise control is active, or there is a state timeout
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Autopark is canceled.
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The drive interface (DI) electronic control unit (ECU) informs customer of Vehicle Hold release required.
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Set when vehicle not in Park AND cruise/Autopark is not regulating AND either (accelerator pedal is >90% while in standstill hold OR vehicle enters standstill at downhill >4% grade).
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Alert is to inform customer that vehicle hold is active.
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The drive interface (DI) electronic control unit (ECU) is only sending torque to the front drive inverter (DIF) ECU.
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The DI ECU detects a condition affecting the rear drive unit, and only sends power to the front drive unit.
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Torque and power are only being produced from the front drive unit.
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DI_d012_unused12
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-
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The drive interface (DI) electronic control unit (ECU) only sending torque to the rear drive axle.
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The DI ECU detects a condition affecting the front drive unit, and only sends power to the rear drive unit.
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Torque and power are only being produced from the rear drive unit.
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Cruise control is unavailable because the drive interface (DI) electronic control unit (ECU) detects that the driver's seatbelt is unbuckled.
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Cruise control is requested, and the DI ECU detects that the driver's seatbelt is unbuckled.
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Cruise control is unavailable.
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The drive interface (DI) electronic control unit (ECU) detects a steering angle offset that is approaching the plausibility threshold.
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The DI ECU detects that the steering angle offset exceeds the warning threshold.
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Stability control and traction control will become unavailable if steering angle offset continues to increase and exceeds the plausbility threshold.
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The drive interface (DI) electronic control unit (ECU) detects a steering angle offset that exceeds plausibility.
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The DI ECU detects that the steering angle offset exceeds the sensor plausibility monitor threshold, or there is an issue with the sensor plausibility monitor.
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Stability control and traction control are unavailable, requiring greater manual input from the driver.
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The drive interface (DI) electronic control unit (ECU) detects a significant change in tire circumference ratio from front to rear axle, between square (similar circumference) and staggered (different circumference) during a drive cycle.
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Set when vehicle detects the ratio of tire circumference from front to rear axle has changed between square (similar circumference) and staggered (different circumference) during a drive cycle, and tire config was not requested.
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If the tire fitment change detection is a false positive (no change in front to rear tire circumference ratio), user may experience more traction control activity. No impact if detection is a true positive (a change has occurred).
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DI_d005_lowFlow
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-
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DI_d021_unused21
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-
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DI_d022_unused22
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-
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DI_d006_proximityLine
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-
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DI_d007_busUV
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-
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The Tesla Adaptive Suspension (TAS) electronic control unit (ECU) is limiting the top speed and power of the drive unit(s).
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TAS has detected a condition affecting the adaptive suspension damping system, or TAS is not communicating as expected with the Drive Interface (DI).
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Drive unit torque and top vehicle speed are reduced.
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DI_d008_motorEncoder
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-
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DI_d004_overTemp
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-
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