TAS family
TAS_a313_dampingCntrlDisabled
Adaptive ride control degraded
What does the TAS_a313_dampingCntrlDisabled alert mean?
The Tesla Air Suspension controller (TAS) electronic control unit (ECU) detects multiple missing controller area network (CAN) inputs, and as a result adaptive ride control is disabled.
What you'll see in your Tesla
- Adaptive ride control degraded
- Ride comfort may be reduced
What triggers it
TAS ECU is not receiving all of the expected CAN messages.
When it clears
TAS ECU detects that the condition clears.
Potential impact
All dampers receive a fixed mid-level current.
Affected models
Cybertruck
Model 3 2024+
Model S 2012-2020
Model S 2021+
Model X 2015-2020
Model X 2021+
Model Y 2025+
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