See also:

Before changing a fuse
  Park the vehicle and apply the parking brake.   Switch off all electrical consumers.   Remove the SmartKey from the ignition lock. The fuses are located in various fuse boxes: ...

Low-beam headlamps (halogen headlamps)
- Remove the cover in the front wheel arch. - Turn housing cover 1 counter-clockwise and pull it out. - Turn bulb holder 2 counter-clockwise and pull it out. - Take the bulb out of bulb holde ...

ETS/4ETS (Electronic Traction System)
WARNING Observe "Important safety notes" (). Traction control is part of ESP®. Traction control brakes the drive wheels individually if they spin. This enables you to pull away and ...