Driver Assistance System (DAS) electronic control unit (ECU) detects a safety management subsystem (SMS) / Autopilot (AP) ring buffer error.
<0.01% (Extremely rare)
None displayed
Some Autopilot features will be unavailable.
Driver Assistance System (DAS) electronic control unit (ECU) detects a safety management subsystem (SMS) / Autopilot (AP) ring buffer error.
DAS ECU detects a condition affecting the Controller Area Network (CAN) bus.
Ring buffer is operating as expected.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2012-2020, Model S 2021+, Model X 2015-2020, Model X 2021+, Model Y, Model Y 2025+, Semitruck
service
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.