BMW iX 2022 — technical service bulletin
Bulletin B840522 · NHTSA communication 10211813 · issued Mar 1, 2022
Technical service bulletin
communication type
Communication
component
2022
model years
1
vehicle entries
Official summary
The software update improves functions of numerous control units, most importantly the telematics control unit, drivers assistance camera and head unit. The software update improves the following: Check Contol message "Emergency call system failure". However, the emergency call function itself is not affected. The High-beam Assistant reacts too sensitively to oncoming light sources. Individual language packages in the vehicle are erroneously deleted. Prevents unwarranted Check Control messages. Overall theses faults can lead to uncertainty for the customer, but are not relevant to safety or mo
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.