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:
Cleaning the exterior lighting
•► Clean the plastic lenses of the exterior
lights with a wet sponge and a mild cleaning
agent, e.g. Mercedes-Benz car shampoo or
cleaning cloths.
Only use cleaning agents or cleaning
c ...
Compass
Calling up the compass
► Press the
button on the
multifunction steering wheel repeatedly
until the Offroad menu appears in the
multifunction display.
The compass shows which direction t ...
Extending and retracting the cargo compartment cover
To extend: pull cargo compartment cover 1 back and clip it into the retainers
on the left and right.
To retract: unhook cargo compartment cover 1 from the retainers on the
left and right ...
