Problems with the SmartKey

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 ...

Washing the vehicle and cleaning the paintwork
Automatic car wash WARNING Braking efficiency is reduced after washing the vehicle. There is a risk of an accident. After the vehicle has been washed, brake carefully while paying attention to ...

Tire pressure monitor
Important safety notes WARNING Each tire, including the spare (if provided), should be checked at least once a month when cold and inflated to the pressure recommended by the vehicle manufacturer ...