Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors...
BMW technical service bulletin B511722 for 2019-2022 BMW X5, 2018-2022 BMW X3 and 2019-2022 BMW X7 and others.
- Bulletin number
- B511722
- Component
- Forward collision avoidance
- Summary
- Due to the semiconductor supply, the Local Interconnect Network module in either of the exterior mirrors was switched to another controller. That one provides an imprecise voltage measurement, which the main controller interprets as a fault. For the driving cycle, the customer may lose the display in either mirror and the Lane Change Warning function and, if installed, other functions such as- Side collision warning; Lane Change Assistant; Steering and Lane Control Assistant; Emergency Lane Assistant Hands Off 60 Assistant.
Owners of these vehicles have filed 122 complaints in the driver assistance category.
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