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:
Stowage well under the trunk floor
(Sedan)
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 befo ...
Through-loading facility in the rear
compartment
WARNING
Do not transport any unsecured items in the
through-loading area.
The through-loading facility is opened from
the cargo compartment.
– Unlatch the rear seat backrests and tilt
th ...
Daytime running lamps
Daytime running lamps in Canada
The daytime running lamps function is
required by law in Canada. It cannot therefore
be deactivated.
Turn the light switch to or
.
With the engine running: de ...