TSB: BMW 5 SERIES, 7 SERIES, 8 SERIES, BMW MOTORCYCLE, C600 SPORT MAXI-SCOOTER, C650 SPORT MAXI-SCOOTER, F 700 GS, F 800 S, F650, F650 CS, F650GS, F800 GS, F800 GS ADVENTURE, F800 GT, F800 R, F800 S, G 650 X COUNTRY US, G 650 X US COUNTRY, HP2 ENDURO, HP2 MEGAMOTO, HP2 SPORT, K 1200 GT, K 1200 RS, K 1200 S, K 1300 GT, K 1300 R, K 1300 S, K SERIES, K100, K1100, K1200, K1200LT, K1200RS, K75, M COUPE, R 1200 C, R 1200 GS, R 1200 GS ADVENTURE, R 1200 R, R NINE T, R SERIES, R100, R1100, R1100 RT, R1100GS, R1100S, R1150GS, R1150R, R1150RT, R1200 S, R1200 ST, R1200C, R850, S 1000 RR, SAV (2003–2021)
Bulletin MC000521 — March 1, 2021
Bulletin Details
| Bulletin ID | MC000521 |
| Manufacturer | BMW |
| Models | 5 SERIES, 7 SERIES, 8 SERIES, BMW MOTORCYCLE, C600 SPORT MAXI-SCOOTER, C650 SPORT MAXI-SCOOTER, F 700 GS, F 800 S, F650, F650 CS, F650GS, F800 GS, F800 GS ADVENTURE, F800 GT, F800 R, F800 S, G 650 X COUNTRY US, G 650 X US COUNTRY, HP2 ENDURO, HP2 MEGAMOTO, HP2 SPORT, K 1200 GT, K 1200 RS, K 1200 S, K 1300 GT, K 1300 R, K 1300 S, K SERIES, K100, K1100, K1200, K1200LT, K1200RS, K75, M COUPE, R 1200 C, R 1200 GS, R 1200 GS ADVENTURE, R 1200 R, R NINE T, R SERIES, R100, R1100, R1100 RT, R1100GS, R1100S, R1150GS, R1150R, R1150RT, R1200 S, R1200 ST, R1200C, R850, S 1000 RR, SAV |
| Model Years | 2003–2021 |
| Date Issued | March 1, 2021 |
| Date Added to NHTSA | December 13, 2021 |
| Component | ELECTRICAL SYSTEM |
| Vehicles Affected | 215 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
One of the following situations can occur when connecting to BN2000 motorcycles: 1. The installed control units cannot be found when reading out with ISTA. 2. Control units initially communicate after connecting to the vehicle, but communic
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| BMW | R NINE T | 2021 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2021 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2020 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2020 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2019 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2019 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2019 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2018 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2018 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2018 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2018 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS ADVENTURE | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GT | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 R | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2017 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS ADVENTURE | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GT | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 R | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2016 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS ADVENTURE | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GT | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 R | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2015 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS ADVENTURE | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GT | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 R | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | R NINE T | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2014 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | C650 SPORT MAXI-SCOOTER | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | F 700 GS | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS ADVENTURE | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GT | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 R | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2013 | 110000 ELECTRICAL SYSTEM |
| BMW | C600 SPORT MAXI-SCOOTER | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2012 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 R | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2011 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 SPORT | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 GT | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 R | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2010 | 110000 ELECTRICAL SYSTEM |
| BMW | F 800 S | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | G 650 X COUNTRY US | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 MEGAMOTO | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 SPORT | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 GT | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1300 S | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2009 | 110000 ELECTRICAL SYSTEM |
| BMW | F 800 S | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 GS | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | F800 S | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | G 650 X US COUNTRY | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 MEGAMOTO | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 SPORT | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 GT | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 S | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 S | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | S 1000 RR | 2008 | 110000 ELECTRICAL SYSTEM |
| BMW | F 800 S | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | G 650 X US COUNTRY | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 MEGAMOTO | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 SPORT | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 GT | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 S | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 R | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 S | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2007 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 ENDURO | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 GT | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 S | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 S | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2006 | 110000 ELECTRICAL SYSTEM |
| BMW | F650 CS | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | HP2 ENDURO | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 S | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | R 1200 GS ADVENTURE | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2005 | 110000 ELECTRICAL SYSTEM |
| BMW | F650 CS | 2004 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 S | 2004 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2004 | 110000 ELECTRICAL SYSTEM |
| BMW | F650 CS | 2003 | 110000 ELECTRICAL SYSTEM |
| BMW | K 1200 GT | 2003 | 110000 ELECTRICAL SYSTEM |
| BMW | R1200 ST | 2003 | 110000 ELECTRICAL SYSTEM |
| BMW | 5 SERIES | — | 350000 EQUIPMENT |
| BMW | 5 SERIES | — | 350000 EQUIPMENT |
| BMW | 5 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | 5 SERIES | — | 350000 EQUIPMENT |
| BMW | 5 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | 7 SERIES | — | 350000 EQUIPMENT |
| BMW | 7 SERIES | — | 350000 EQUIPMENT |
| BMW | 7 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | 7 SERIES | — | 350000 EQUIPMENT |
| BMW | 7 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | 8 SERIES | — | 350000 EQUIPMENT |
| BMW | 8 SERIES | — | 350000 EQUIPMENT |
| BMW | 8 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | 8 SERIES | — | 350000 EQUIPMENT |
| BMW | 8 SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | BMW MOTORCYCLE | — | 110000 ELECTRICAL SYSTEM |
| BMW | F650 | — | 350000 EQUIPMENT |
| BMW | F650 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | F650GS | — | 350000 EQUIPMENT |
| BMW | F650GS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K 1200 RS | — | 350000 EQUIPMENT |
| BMW | K 1200 RS | — | 350000 EQUIPMENT |
| BMW | K 1200 RS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K 1200 RS | — | 350000 EQUIPMENT |
| BMW | K 1200 RS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K SERIES | — | 350000 EQUIPMENT |
| BMW | K SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K100 | — | 350000 EQUIPMENT |
| BMW | K100 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K1100 | — | 350000 EQUIPMENT |
| BMW | K1100 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K1200 | — | 350000 EQUIPMENT |
| BMW | K1200 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K1200LT | — | 350000 EQUIPMENT |
| BMW | K1200LT | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K1200RS | — | 350000 EQUIPMENT |
| BMW | K1200RS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | K75 | — | 350000 EQUIPMENT |
| BMW | K75 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | M COUPE | — | 350000 EQUIPMENT |
| BMW | M COUPE | — | 350000 EQUIPMENT |
| BMW | M COUPE | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | M COUPE | — | 350000 EQUIPMENT |
| BMW | M COUPE | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R 1200 C | — | 350000 EQUIPMENT |
| BMW | R 1200 C | — | 350000 EQUIPMENT |
| BMW | R 1200 C | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R 1200 C | — | 350000 EQUIPMENT |
| BMW | R 1200 C | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R SERIES | — | 350000 EQUIPMENT |
| BMW | R SERIES | — | 350000 EQUIPMENT |
| BMW | R SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R SERIES | — | 350000 EQUIPMENT |
| BMW | R SERIES | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R100 | — | 350000 EQUIPMENT |
| BMW | R100 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1100 | — | 350000 EQUIPMENT |
| BMW | R1100 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1100 RT | — | 350000 EQUIPMENT |
| BMW | R1100 RT | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1100GS | — | 350000 EQUIPMENT |
| BMW | R1100GS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1100S | — | 350000 EQUIPMENT |
| BMW | R1100S | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1150GS | — | 350000 EQUIPMENT |
| BMW | R1150GS | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1150R | — | 350000 EQUIPMENT |
| BMW | R1150R | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1150RT | — | 350000 EQUIPMENT |
| BMW | R1150RT | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R1200C | — | 350000 EQUIPMENT |
| BMW | R1200C | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | R850 | — | 350000 EQUIPMENT |
| BMW | R850 | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
| BMW | SAV | — | 350000 EQUIPMENT |
| BMW | SAV | — | 356000 EQUIPMENT ADAPTIVE/MOBILITY |
Related BMW Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized BMW dealer. Bring this bulletin ID (MC000521) 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.