2023 BMW 840I technical service bulletins
16 technical service bulletins and manufacturer communications cover the 2023 BMW 840I, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has...
- If the seat ventilation is deactivated via the switch or due to parking the vehicle, the fans in the seat...
- The basic conditions for initializing the power windows are not met.
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few...
- At low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking,...
- A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP)...
- The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3)....
- Situation
- Customer states one of the front seats is inoperative
- The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity...
- BMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to...
- ?The sunroof will not operate in either direction.
- There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine...
- The sound output intermittently drops out entirely
- A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener...
- A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener...
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