2021 BMW M240I technical service bulletins
25 technical service bulletins and manufacturer communications cover the 2021 BMW M240I, 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 or workmanship has been...
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few...
- Pressure control valve (PCV) extended ltd wty 15 years/150,000 miles
- Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop
- After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes...
- The 3G network in the US has been shut down
- After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or...
- The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain...
- Component and Issue Specific Limited Emission Warranty Extension
- The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head
- Customer may complain of reduced air flow when the air conditioning system is operated for an extended...
- Rattling noises heard from vicinity of glove box.
- Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the...
- On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is...
- Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the vehicle,...
- The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule)...
- B58 engine: engine oil filter removal procedure and tools
- Groaning from the side windows
- Telematics unit deactivation due to 3G cellular technology discontinuation
- Telematics unit retrofit to 4G cellular technology
- Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal...
- Washer Fluid Reservoir Rattles While Driving on Rough Roads: Rattling noises heard from vicinity of glove box.
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