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:
Override feature for the rear sidewindows
WARNING
When children ride on the vehicle's rear seats,
activate the override switch. Otherwise, the
children could be injured, e.g. by trapping
themselves in the rear side window.
...
Stowage compartments in the front
Glove box
Depending on the vehicle's equipment, you will find an AUX IN jack or a Media
Interface installed in the glove box. A Media Interface is a universal interface
for mobile audio eq ...
Outside temperature display
The outside temperature display is in the
multifunction display.
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for th ...