Purity
Assuring the purity of DEF is particularly important with respect to avoiding malfunctions in the exhaust gas aftertreatment system.
If DEF is pumped out of the DEF tank, e.g.
during repair work, it must not be returned to the tank. The purity of the fluid can no longer be guaranteed.
Impurities in DEF (e.g. due to other
service products, cleaning agents or dust)
lead to:
- increased emission values
- damage to the catalytic converter
- engine damage
- malfunctions in the BlueTEC exhaust gas aftertreatment system
See also:
Operating the panorama roof with power tilt/sliding panel
Opening and closing
Overhead control panel
1 To raise
2 To open
3 To close/lower
The panorama roof with power tilt/sliding
panel can only be operated when the roller
sunblind is open.
Tur ...
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 are ...
Stowage well under the trunk floor
The TIREFIT kit, the vehicle tool kit, etc. are
located in the stowage compartment.
To open: pull handle 1
upwards.
Hook handle 1 into rain trough
2.
Unhook the handle before again
b ...
