BMW 3 series - Engine control light is on | HELLA
BMW
3 series (E90/91) model year: starting from July 2006
Z4 (E85) model year: starting from January 2006
X3 (E83) model year: starting from September 2006
All models with engine code N52 / N54
Error code: Adjustable camshaft
In this case, the magnetic valve must be checked and replaced if necessary.