TSB: BMW 1 SERIES M, 525D XDRIVE, 550I, 550I GRAN TURISMO, 650I, 750I, 750LI, ACTIVEHYBRID 7, F800 R, R 1200 GS, R 1200 GS ADVENTURE (2009–2014)

Bulletin B121016 — April 1, 2016

Bulletin Details

Bulletin IDB121016
ManufacturerBMW
Models1 SERIES M, 525D XDRIVE, 550I, 550I GRAN TURISMO, 650I, 750I, 750LI, ACTIVEHYBRID 7, F800 R, R 1200 GS, R 1200 GS ADVENTURE
Model Years2009–2014
Date IssuedApril 1, 2016
Date Added to NHTSADecember 10, 2018
ComponentENGINE AND ENGINE COOLING
Vehicles Affected81 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

"N63T - Drivetrain Malfunction Message after Driving for Several Hours This Service Information bulletin supersedes SI B12 10 16 dated April 2016. ""Drivetrain Malfunction"" message displayed with reduced engine power. Erroneous misfire fau

Affected Vehicles

MakeModelYearComponent
BMW 525D XDRIVE 2014 060000 ENGINE AND ENGINE COOLING
BMW 525D XDRIVE 2014 060000 ENGINE AND ENGINE COOLING
BMW 525D XDRIVE 2014 110000 ELECTRICAL SYSTEM
BMW 550I 2014 060000 ENGINE AND ENGINE COOLING
BMW 550I 2014 060000 ENGINE AND ENGINE COOLING
BMW 550I 2014 110000 ELECTRICAL SYSTEM
BMW 650I 2014 060000 ENGINE AND ENGINE COOLING
BMW 650I 2014 110000 ELECTRICAL SYSTEM
BMW 650I 2014 060000 ENGINE AND ENGINE COOLING
BMW 750I 2014 060000 ENGINE AND ENGINE COOLING
BMW 750I 2014 110000 ELECTRICAL SYSTEM
BMW 750I 2014 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2014 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2014 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2014 110000 ELECTRICAL SYSTEM
BMW ACTIVEHYBRID 7 2014 060000 ENGINE AND ENGINE COOLING
BMW ACTIVEHYBRID 7 2014 110000 ELECTRICAL SYSTEM
BMW 1 SERIES M 2013 110000 ELECTRICAL SYSTEM
BMW 1 SERIES M 2013 060000 ENGINE AND ENGINE COOLING
BMW 550I 2013 060000 ENGINE AND ENGINE COOLING
BMW 550I 2013 110000 ELECTRICAL SYSTEM
BMW 550I 2013 060000 ENGINE AND ENGINE COOLING
BMW 650I 2013 060000 ENGINE AND ENGINE COOLING
BMW 650I 2013 110000 ELECTRICAL SYSTEM
BMW 650I 2013 060000 ENGINE AND ENGINE COOLING
BMW 750I 2013 060000 ENGINE AND ENGINE COOLING
BMW 750I 2013 060000 ENGINE AND ENGINE COOLING
BMW 750I 2013 110000 ELECTRICAL SYSTEM
BMW 750LI 2013 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2013 110000 ELECTRICAL SYSTEM
BMW 750LI 2013 060000 ENGINE AND ENGINE COOLING
BMW F800 R 2013 060000 ENGINE AND ENGINE COOLING
BMW F800 R 2013 110000 ELECTRICAL SYSTEM
BMW R 1200 GS 2013 060000 ENGINE AND ENGINE COOLING
BMW R 1200 GS 2013 110000 ELECTRICAL SYSTEM
BMW 1 SERIES M 2012 060000 ENGINE AND ENGINE COOLING
BMW 1 SERIES M 2012 110000 ELECTRICAL SYSTEM
BMW 550I GRAN TURISMO 2012 110000 ELECTRICAL SYSTEM
BMW 550I GRAN TURISMO 2012 060000 ENGINE AND ENGINE COOLING
BMW 550I GRAN TURISMO 2012 060000 ENGINE AND ENGINE COOLING
BMW 650I 2012 110000 ELECTRICAL SYSTEM
BMW 650I 2012 060000 ENGINE AND ENGINE COOLING
BMW 650I 2012 060000 ENGINE AND ENGINE COOLING
BMW 750I 2012 060000 ENGINE AND ENGINE COOLING
BMW 750I 2012 060000 ENGINE AND ENGINE COOLING
BMW 750I 2012 110000 ELECTRICAL SYSTEM
BMW 750LI 2012 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2012 110000 ELECTRICAL SYSTEM
BMW 750LI 2012 060000 ENGINE AND ENGINE COOLING
BMW ACTIVEHYBRID 7 2012 110000 ELECTRICAL SYSTEM
BMW ACTIVEHYBRID 7 2012 060000 ENGINE AND ENGINE COOLING
BMW 1 SERIES M 2011 060000 ENGINE AND ENGINE COOLING
BMW 1 SERIES M 2011 110000 ELECTRICAL SYSTEM
BMW 550I GRAN TURISMO 2011 060000 ENGINE AND ENGINE COOLING
BMW 550I GRAN TURISMO 2011 060000 ENGINE AND ENGINE COOLING
BMW 550I GRAN TURISMO 2011 110000 ELECTRICAL SYSTEM
BMW 750I 2011 060000 ENGINE AND ENGINE COOLING
BMW 750I 2011 110000 ELECTRICAL SYSTEM
BMW 750I 2011 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2011 110000 ELECTRICAL SYSTEM
BMW 750LI 2011 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2011 060000 ENGINE AND ENGINE COOLING
BMW ACTIVEHYBRID 7 2011 110000 ELECTRICAL SYSTEM
BMW ACTIVEHYBRID 7 2011 060000 ENGINE AND ENGINE COOLING
BMW R 1200 GS ADVENTURE 2011 060000 ENGINE AND ENGINE COOLING
BMW R 1200 GS ADVENTURE 2011 110000 ELECTRICAL SYSTEM
BMW 550I GRAN TURISMO 2010 060000 ENGINE AND ENGINE COOLING
BMW 550I GRAN TURISMO 2010 060000 ENGINE AND ENGINE COOLING
BMW 550I GRAN TURISMO 2010 110000 ELECTRICAL SYSTEM
BMW 750I 2010 110000 ELECTRICAL SYSTEM
BMW 750I 2010 060000 ENGINE AND ENGINE COOLING
BMW 750I 2010 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2010 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2010 110000 ELECTRICAL SYSTEM
BMW 750LI 2010 060000 ENGINE AND ENGINE COOLING
BMW 750I 2009 060000 ENGINE AND ENGINE COOLING
BMW 750I 2009 110000 ELECTRICAL SYSTEM
BMW 750I 2009 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2009 060000 ENGINE AND ENGINE COOLING
BMW 750LI 2009 110000 ELECTRICAL SYSTEM
BMW 750LI 2009 060000 ENGINE AND ENGINE COOLING

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BMW dealer. Bring this bulletin ID (B121016) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.