IBST_a093_UEXSOvertemperature
Description
iBooster (IBST) detected an ECU output (UEXS) over-temperature condition and has been switched off.
Condition
UEXS has over-temperature and has been switched off.
Clear Condition
iBooster can not recover from this condition. iBooster replacement may be required.
Potential Impact
IBST may not operate as expected.
Customer Facing Message 1
Power braking assist reduced
Customer Facing Message 2
Braking may require increased effort
Audiences
customer;service-fix
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+