Mercedes-Benz E-Class Cabriolet 2018, Owner'S Manual

Page: 433 / 553

Capacity
Model Total capacity
E 300
E 350
E 450 4MATIC 66.0 l
All other models 50.0 l
or
66.0 l
Model of which reserve
fuel
All models 7.0 l
AdBlue ®
Notes on AdBlue
®
Observe the notes on operating fluids
(
→
page 425).
AdBlue
®
is a water-soluble fluid for the NOx
exhaust gas aftertreatment of diesel engines.
* NOTE Malfunctions due to the dilution of
AdBlue
®
or the use of additive-enhanced
AdBlue ®
The function of the NOx exhaust gas after‐
treatment can be impaired by the use of
unsuitable denoxification agents.
#
Only use AdBlue
®
in accordance with
ISO 22241.
#
Do not dilute AdBlue
®
with water.
#
Do not use additive-enhanced AdBlue
®
.
*
NOTE Damage and malfunctions due to
impurities in AdBlue ®
Consequences of impurities in AdBlue
®
:
R
increased emission values
R
damage to the catalytic converter
R
NOx exhaust gas aftertreatment malfunc‐
tions
#
Avoid impurities in AdBlue
®
.
AdBlue
®
residues crystallise after a period of
time, and contaminate the surfaces with which
they come into contact. Clean the dirty surfaces
with water as soon as possible.
When you open the AdBlue
® tank, small
amounts of ammonia vapour may escape. Do
not inhale any ammonia vapours that may be
released. Only fill the AdBlue
®
tank in well-venti‐
lated areas.
AdBlue
®
filling capacity and consumption
Total capacity of AdBlue
®
tank
Model Total capacity
All models 14 litres
AdBlue
®
consumption
Like fuel consumption, AdBlue
®
consumption is
highly dependent upon driving style and operat‐
ing conditions. For this reason, your vehicle's
actual consumption figures under normal operat‐
ing conditions may differ from the consumption
figures calculated. AdBlue
®
consumption is
between 1% and 5% of fuel consumption. Have
430 Technical data