Yellow: incorrect oil level
Red: incorrect oil pressure
These cars have problems with the thermal oil level sensor, so if the oil level is correct, take your car to a BMW specialty shop for further diagnostics. It requires OE diagnostic tool, so most repair shop won't be able to do it
...i has a 15,000 mile interval between oil changes. I still have 5000 miles left to go, but the yellow oil light came on, and the oil level is low on the dipstick. Should I change oil more frequently or is...