Cracking noise from seat backrest.
BMW technical service bulletin B520919 for 2014-2016 BMW 428I, 2017-2018 BMW 430I and 2012-2017 BMW 650I and others.
- Bulletin number
- B520919
- Component
- Seats
- Summary
- CRACKING NOISE FROM SEAT BACKREST. Groaning/Cracking noises are heard from the front seat backrest when the vehicle is cornering.
Owners of these vehicles have filed 13 complaints in the seats category.
Vehicles covered
- BMW 428I 2014-2016 201420152016
- BMW 430I 2017-2018 20172018
- BMW 650I 2012-2017 201220132014201520162017
- BMW R 1200 GS Adventure 2017 2017
- BMW 435I 2014-2016 201420152016
- BMW M4 2015-2018 2015201620172018
- BMW 640I 2012-2017 201220132014201520162017
- BMW M6 2013-2017 20132014201520162017
- BMW 440I 2017-2018 20172018
- BMW R Nine T 2018 2018
- BMW B7 Alpina 2015-2016 20152016
- BMW R1200 RT Police 2017 2017
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