Mercedes-Benz E-Class 2012, Руководство оператора

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Adding DEF
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WARNING
Make sure
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DEF does not come into contact with skin,
eyes, or clothing
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to keep DEF out of the reach of children
If you and/or others have come into contact
with DEF:
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If DEF has gotten into contact with eyes,
flush with plenty of water immediately and
seek medical help.
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Clean affected skin immediately with plenty
of water.
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If DEF was swallowed, rinse mouth
immediately with plenty of water and drink
plenty of water. Consult a physician.
G
WARNING
If you open the DEF tank cap at high
temperatures, ammonia vapors can be
released.
Ammonia vapors have a pungent odor and are
particularly irritating to:
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skin
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mucous membranes
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eyes
You may experience a burning sensation in
your eyes, nose and throat, as well as
coughing and watering of the eyes.
Do not inhale any ammonia vapors that may
be released. Only refill the DEF tank in well
ventilated areas.
! Only use DEF that complies with
ISO 22241. Do not add any special
additives to DEF and do not thin DEF with
water. This could destroy the BlueTEC
exhaust gas aftertreatment.
If the outside temperature is lower than
Ò
11 †, damage may occur when topping up.
If DEF is frozen and there is an active warning
indicator, topping up may not be possible.
Park the vehicle in a warmer place, e.g. in a
garage, until DEF has become fluid again.
Filling is then possible again. Alternatively,
have the DEF tank refilled at a qualified
specialist workshop.
! Rinse surfaces that have come into
contact with DEF immediately with water or
remove DEF using a damp cloth and cold
water. If the DEF has already crystallized,
use a sponge and cold water to clean it. DEF
residues crystallize after time and
contaminate the affected surfaces.
! DEF is not a fuel additive and must not be
added to the fuel tank. If DEF is added to
the fuel tank, this can lead to engine
damage.
i If you are adding between maintenance
intervals, add approximately 1 gallon (3.8 l)
of DEF to the DEF tank. One gallon (3.8 l)
of DEF is approximately 2 DEF refill bottles.
Then, have the DEF supply checked and
filled completely if necessary. For this
purpose, Mercedes-Benz recommends a
qualified specialist workshop.
Further information on DEF (
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page 387).
The DEF filler neck is under the trunk floor.
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Switch off the ignition.
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Open the trunk.
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Lift up the trunk floor (
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page 286).
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Turn DEF cap
:
counter-clockwise and
remove it.
166
Refueling
Driving and parking