Table 1 shows one common power train related problems of the 2017 BMW 540.
| Problem Category | Number of Problems |
|---|---|
| Power Train problems |
"refill coolant" indicator displays even with full reservoirs. Two trips to the dealer so far, for repairs. Comes on when driving or when parked, after driving; after opening driver door. For example, drive one day. Parked over night. Message displays next day when driver door is opened. Goes away again after a drive, without adding any fluid. Same exact issue as others are experiencing here: https://g30. Bimmerpost. Com/forums/showthread. Php?t=1526216&page=1.