2018 BMW 740LE technical service bulletins
43 technical service bulletins and manufacturer communications cover the 2018 BMW 740LE, including 2 warranty extensions.
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...
- One or more of the LED daytime running lights are dim or discolored.
- 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...
- The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3)....
- Situation
- Engine will crank but not start
- Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle
- Diesel fuel injectors: ltd wty extension to 10 years/120,000 miles
- Pressure control valve (PCV) extended ltd wty 15 years/150,000 miles
- A thumping sound is heard when the window reaches the closing end stop.
- The carpet welcome light(s) turns on either after a delay, or does not function at all.
- The sound output intermittently drops out entirely
- The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head
- Door latching complaints in cold weather
- Buzzing noise from valvetronic motor before or after engine operation
- Dme fc 20E120 is stored and the MIL is illuminated
- False warnings that the front passenger seat is occupied without the seat belt buckled
- Connecteddrive/bmw assist system diagnosis information
- Seat memory switch sporadically not functioning
- Heads up display sporadically inoperative
- Fuel gauge incorrectly displaying low fuel level after vehicle is refueled
- Flickering lights- interior and exterior
- Indirect ventilation feature is missing in idrive
- Navigation system: reporting missing or incorrect road map data
- Component protection active
- Reposition door wiring harness
- Sme fcs 21F156 21F1F7
- Heads up display sporadically inoperative
- Fuel gauge incorrectly displaying low fuel level
- Navigation pro (nbt evo) map update not possible, navigation does not start
- Head unit high 2 reset while bluetooth is connected
- Vehicle will not restart eme fc 2223A7/2223A8
- Erroneous head-up display fault in instrument cluster: B7F6E3 - HUD
- Dynamic stability control (DSC) fault memory entries after programming
- Tailgate unintentionally opens
- Creaking or rattling noise from sunroof area
- Kle charging fault 21E6E9
- No audio playback after replacing the head unit high 2 (HU-H2)
- Nbt-evo (next generation navigation professional) head unit cannot be swapped between vehicles for...
- Bluetooth Connection Failures: There are various connectivity failures with the following devices: Apple...
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