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 ...
Panic alarm
■ To activate: press button 1: for at
least one second.
An alarm sounds and the exterior lighting
flashes.
■ To deactivate: press button 1:
again.
or
■ Insert the SmartKey ...
Useful information
This Operator's Manual describes
all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences ar ...