Diagnostic hint: driving assistance support reduced check control message disp
BMW technical service bulletin B660320 for 2019-2020 BMW X5, 2019-2020 BMW Z4 and 2019-2020 BMW 330I and others.
- Bulletin number
- B660320
- Component
- Electrical system
- Summary
- DIAGNOSTIC HINT: DRIVING ASSISTANCE SUPPORT REDUCED CHECK CONTROL MESSAGE DISP: Driving Assistance support reduced Check Control Message (CCM) is displayed sporadically. All or some of the system functions maybe inoperative.
Owners of these vehicles have filed 232 complaints in the electrical category.
Vehicles covered
- BMW X5 2019-2020 20192020
- BMW Z4 2019-2020 20192020
- BMW 330I 2019-2020 20192020
- BMW 530I 2017-2020 2017201820192020
- BMW X7 2019-2020 20192020
- BMW 540I 2017-2020 2017201820192020
- BMW X6 2015-2020 201520162017201820192020
- BMW M340I 2020 2020
- BMW 530E 2018-2020 201820192020
- BMW M550I 2017-2020 2017201820192020
- BMW 840I 2020 2020
- BMW 540D 2018-2020 201820192020
- BMW M850I 2019-2020 20192020
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