Introduction

See also:

Fuse box in the battery case
The fuses in the battery case do not usually need to be replaced. If a fuse change is necessary, consult a qualified specialist workshop. ...

DEF (BlueTEC vehicles only)
Important notes on use To function properly, BlueTEC exhaust gas aftertreatment must be operated with the reducing agent DEF. When the supply of DEF is almost used up, the Check Additive See Op ...

Decoupling a trailer
WARNING If you uncouple a trailer with the overrun brake engaged, you could trap your hand between the vehicle and the trailer drawbar. There is a risk of injury. Do not uncouple a trailer if ...