Checking the dual storage system and replace if necessary
BMW technical service bulletin B611319 for 2019-2021 BMW X5, 2019-2021 BMW Z4 and 2019-2021 BMW 330I and others.
- Bulletin number
- B611319
- Component
- Electrical system
- Summary
- CHECKING THE DUAL STORAGE SYSTEM AND REPLACE IF NECESSARY: In the event of an accident, the two-battery Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. In some cases, the relay is stuck closed and a fault is set.
Owners of these vehicles have filed 257 complaints in the electrical category.
Vehicles covered
- BMW X5 2019-2021 201920202021
- BMW Z4 2019-2021 201920202021
- BMW 330I 2019-2021 201920202021
- BMW 750LI 2016-2019, 2021 20162017201820192021
- BMW X7 2019-2021 201920202021
- BMW 750I 2018-2019 20182019
- BMW 740I 2017-2021 20172018201920202021
- BMW M340I 2020-2021 20202021
- BMW 330E 2021 2021
- BMW 740LI 2016-2017 20162017
- BMW 840I 2020-2021 20202021
- BMW M8 2020-2021 20202021
- BMW R 1250 GS Adventure 2021 2021
- BMW 740E 2017-2019 201720182019
- BMW M850I 2019-2021 201920202021
- BMW M760I 2017-2021 20172018201920202021
- BMW B7 Alpina 2018-2021 2018201920202021
- BMW 745E 2020 2020
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