Operating safety

See also:

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 ...

HOLD function
Important safety notes WARNING When leaving the vehicle, it can still roll away despite being braked by the HOLD function if: • there is a malfunction in the system or in the voltage supply. • t ...

Notes on towing a trailer
Important safety notes WARNING If you install a ball coupling other than the one delivered with the vehicle, the trailer tow hitch and the rear axle may be overloaded. This applies especially if ...