Mercedes-Benz GLC 200 4MATIC, Owner'S Manual

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Depressurising the fuel tank (plug-in hybrid with
petrol engine)
#
Pull switch 1 once briefly.
Indicator lamp 2 will flash and the Please
wait Depressurising fuel tank message will
appear on the driver's display.
When the fuel tank is depressurised, indicator
lamp 2 will light up continuously.
The Fuel tank is depressurised Ready for
refuelling message will appear on the driver's
display and the fuel filler flap will open auto-
matically.
%
Depressurising the fuel tank may take several
minutes.
The fuel tank can be depressurised only if the
conditions described above are fulfilled. Other-
wise, drive the vehicle at least 0.5 km and repeat
the process.
%
In the following situations, there is a malfunc-
tion:
R
Indicator lamp 2 flashes initially and then
goes out.
R
The yellow engine diagnostics warning
lamp
;
lights up.
*
NOTE Damage to the fuel filler flap when
opening it
If an attempt is made to open a fuel filler flap
that is not unlocked, the fuel filler flap or the
opening mechanism may be damaged.
#
Only refuel when the fuel filler flap has
opened automatically.
AdBlue
®
(vehicles with a diesel engine only)
▌ Notes on topping up AdBlue
®
AdBlue
®
is a water-soluble fluid for the NOx
exhaust gas aftertreatment of diesel engines. In
order for the exhaust gas aftertreatment to func-
tion properly, only use AdBlue
®
in accordance
with ISO 22241.
AdBlue
®
is characterised by the following:
R
non-toxic
R
colourless and odourless
R
non-flammable
If you open the AdBlue
®
tank, small amounts of
ammonia vapour may be released. Only fill the
AdBlue
®
tank in well-ventilated areas.
Do not let AdBlue
®
come into contact with skin,
eyes or clothes. Keep AdBlue
®
away from chil-
dren.
210 Driving and parking