2023 BMW M440I technical service bulletins
14 technical service bulletins and manufacturer communications cover the 2023 BMW M440I, 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...
- Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare...
- An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in...
- 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,...
- The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3)....
- Customer states one of the front seats is inoperative
- Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop
- BMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to...
- Customer is unable to power up or charge accessories through a plug adapter inserted in the front 12-volt...
- An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in...
- 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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