%
Vehicles that can use a mixture of fuels can be
recognized by the sticker "Ethanol up to E85!"
on the fuel filler flap.
Rectifying problems with the fuel and fuel tank
Fuel is leaking from the vehicle
Possible cause:
R
The fuel line or the fuel tank is faulty.
#
Apply the parking brake.
#
Switch off the vehicle.
#
Open the driver's door.
The tow position is set to
g
.
#
Under no circumstances restart the vehicle!
#
Consult a qualified specialist workshop.
#
Take measures to contain leaked fuel.
The vehicle does not start
Possible cause:
R
The fuel tank is completely empty.
#
Refuel the vehicle with at least 1.3 gal (5 l) of
fuel.
#
Switch on the vehicle for approx. ten seconds.
#
Start the vehicle continuously for a maximum
of ten seconds until it runs smoothly.
If the vehicle does not start:
#
Switch on the vehicle again for approx. ten
seconds.
#
Restart the vehicle continuously for a maxi-
mum of ten seconds until it runs smoothly.
If the vehicle does not start after three attempts:
#
Consult a qualified specialist workshop.
*
NOTE Irritation to skin, eyes and respira-
tory tract due to DEF
DEF can cause irritation if inhaled or ingested,
or if it comes in contact with eyes or skin.
When the tank is open, ammonia vapor can
escape.
#
Do not inhale or ingest DEF.
#
Make sure DEF does not come into con-
tact with your skin, eyes or clothing.
#
Keep DEF away from children.
#
Only fill the DEF tank in well-ventilated
areas.
If a person comes into contact with DEF,
observe the following:
R
If you have ingested DEF, drink plenty of
water and seek medical attention immedi-
ately.
R
If DEF has come into contact with your
eyes, rinse them for 15 minutes, also
beneath the eyelids.
R
Immediately rinse DEF off your skin with
soap and water.
*
NOTE Damage and malfunctions caused
by impurities in DEF
Impurities in DEF result in the following:
R
Higher emission values
R
Damage to the catalytic converter
R
Engine damage
R
Malfunctions in the DEF exhaust gas after-
treatment system
#
Avoid impurities in DEF.
*
NOTE Soiling due to crystallized DEF resi-
due
DEF residue crystallizes after some time.
#
When refilling DEF, immediately rinse any
surfaces that it comes into contact with
and remove all DEF residue.
#
DEF can also be removed with a damp
cloth and cold water.
#
If DEF has already crystallized, clean
using a sponge and cold water.
+
ENVIRONMENTAL NOTE Soiling with DEF
DEF residue crystallizes after some time and
stain the affected surfaces.
#
Immediately rinse surfaces that come in
contact with DEF when filling with water
or remove DEF with a damp cloth and
cold water.
If DEF has already crystallized, clean using a
sponge and cold water.
DEF is a liquid urea solution used for exhaust gas
aftertreatment of diesel engines. In order for the
134 Driving and parking
