One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the iBooster (IBST) ECU is not received on the Party bus, indicating the iBooster ECU may be unavailable (MIA).
<0.01% (Extremely rare)
None displayed
Autopilot features such as Traffic-Aware Cruise Control (TACC) may be unavailable, or may not function as expected.
One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the iBooster (IBST) ECU is not received on the Party bus, indicating the iBooster ECU may be unavailable (MIA).
One or more of the expected messages from the iBooster ECU is not received on the Party bus.
The Autopilot ECU starts receiving expected messages from the iBooster ECU on the Party bus.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+, Semitruck
service
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