Safety systems

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 ...

Setting the rear-compartment air vents
► To open/close: turn thumbwheel 1 up or down. ► To set the air direction: move slider 2 for the corresponding rear-compartment air vent to the left, right, up or down. ...

Setting the airflow
X Turn the SmartKey to position 2  in the ignition lock. ► To increase: press the button. ► To reduce: press the button. The airflow from the rear-compartment vents and the c ...