!
Observe the note on care provided by the
trailer manufacturer.
i Maintenance of the ball coupling and
trailer coupling can also be performed by
any Mercedes-Benz Service Centre. H
Environmental note
Dispose of oily and greasy cloths in an envi-
ronmentally-responsible manner. Interior care
Cleaning the steering wheel boss and
dashboard G
Risk of injury
Do not use cleaning agents and cockpit care
spray containing solvents to clean the dash-
board and the steering wheel boss. If cleaning
agents containing solvents are used the sur-
faces become porous, then if an airbag is
deployed the disintegrating plastic parts may
cause serious injury.
X Wipe the dashboard and steering wheel
boss with a damp, lint-free cloth (e.g. a
microfibre cloth) and cleaning agent.
X Heavy soiling: use car care and cleaning
products recommended and approved by
Mercedes-Benz.
Cleaning the COMAND display X
Before cleaning the display, make sure that
it is switched off and has cooled down.
X Clean the display surface using a commer-
cially-available microfibre cloth and TFT/
LCD display cleaner.
X Dry the display surface using a dry micro-
fibre cloth.
! For cleaning, do not use any of the fol-
lowing: R
alcohol-based solvents or petrol
R abrasive cleaning agents
R commercially-available household clean-
ing agents
These may damage the display surface. Do
not exert pressure when cleaning the dis-
play surface as this may lead to irreversible
damage.
Cleaning the seat covers !
Do not use microfibre cloths to clean gen-
uine leather, artificial leather or
Alcantara ®
covers, as these are too aggres-
sive and, if used often, may damage the
cover.
! Clean:
R genuine leather covers with a damp
cloth, then wipe the covers down with a
dry cloth. Make sure that the leather
does not become soaked. For leather
care, use a leather care agent recom-
mended by Mercedes-Benz. You can
obtain information about this from any
Mercedes-Benz Service Centre.
R artificial leather covers with a cloth mois-
tened with a solution containing 1%
detergent (e.g. washing-up liquid).
R cloth covers with a microfibre cloth mois-
tened with a solution containing 1%
detergent (e.g. washing-up liquid). Rub
carefully and always wipe entire seat sec-
tions to avoid leaving visible lines. Leave
the seat to dry afterwards. Cleaning
results depend on the type of dirt and
how long it has been there.
R Alcantara ®
covers with a damp cloth.
Make sure you wipe entire seat sections
to avoid leaving visible lines.
i Note that regular care is essential to
ensure that the quality (both appearance
and comfort) of the covers is retained over
time. 244
CareOperation
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Where will I find...?
...........................248
Display messages ............................. 251
Troubleshooting ................................ 278
Locking/unlocking in an emer-
gency ................................................. 299
Resetting the active bonnet
(pedestrian protection) after trig-
gering ................................................. 302
Resetting triggered NECK-PRO
head restraints .................................. 303
Replacing batteries (key and
remote control) ................................. 303
Changing bulbs ................................. 304
Replacing the wiper blades ..............308
Flat tyre ............................................. 309
Battery ............................................... 319
Jump-starting .................................... 323
Towing and tow-starting ..................324
Fuses .................................................. 327 247Practical advice
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Vehicles with a "Minispare" emer-
gency spare wheel* (Estate)
X
Estate without a folding bench seat*:
open the EASY-PACK folding luggage com-
partment floor ( Ypage 204).
X Estate with a folding bench seat *:
remove the seat cushions of the folding
bench seat (Y page 83). Estate without a folding bench seat
X
Estate without a folding bench seat*:
remove stowage space :.
X Estate with folding bench seat*: open
the luggage compartment floor.
Remove the "Minispare" emergency
spare wheel* (Saloon and Estate with-
out folding bench seat*) X
Remove vehicle tool kit tray :.
X Turn stowage well ;anti-clockwise and
remove it.
X Take out "Minispare" emergency spare
wheel =. Remove the "Minispare" emergency
spare wheel* (Estate with folding
bench seat*)
X
Remove vehicle tool kit tray :by
recess ;.
X Take out "Minispare" emergency spare
wheel =. Display messages
Notes
G
Risk of accident
The on-board computer only records and
shows malfunctions and warnings from cer-
tain systems. Therefore, make sure that your
vehicle is safe to use. You could otherwise
cause an accident by driving an unsafe vehi-
cle.
Certain display messages are accompanied
by a warning tone or a continuous tone.
The multi-function display shows high-priority
display messages in red.
Please respond in accordance with the dis-
play messages and follow the additional
notes in this Owner's Manual. G
Risk of accident
If the instrument cluster or the multi-function
display fails, then no display messages can be
shown.
You will not then be able to see information
about the vehicle status, such as speed and Display messages
251Practical advice
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outside temperature, warning and indicator
lamps, display messages or the failure of sys-
tems. The vehicle’s handling characteristics
may be affected. Adapt your driving style and
speed accordingly.
Immediately consult a qualified specialist
workshop which has the necessary specialist
knowledge and tools to carry out the work
required. Mercedes-Benz recommends that
you use a Mercedes-Benz Service Centre for
this purpose. In particular, work relevant to
safety or on safety-related systems must be
carried out at a qualified specialist workshop.
When you stop and park the vehicle, please
observe the instructions provided for HOLD
(Y page 151)and parking (Y page 107).
Calling up display messages The on-board computer saves certain display
messages, which you can call up.
X Press =or; on the steering wheel
to select the Servicemenu.
If there are display messages, the multi-
function display shows, e.g. 2 messages.
X Using 9or: select the entry, e.g.
2 messages. X
Confirm with a.
X Using :or9 scroll through the dis-
play messages.
Hiding display messages You cannot hide display messages of the
highest priority. The multi-function display
shows these messages continuously until
their causes have been remedied.
Use the buttons on the multi-function steer-
ing wheel.
X
Use the aor% button on the steer-
ing wheel to hide the display message.
The following tables contain all the display
messages. Text messages
G
Risk of accident and injury
The operating safety of the vehicle can be compromised if maintenance work is carried out
incorrectly. This could cause you to lose control of the vehicle and cause an accident. The safety
systems may also not be able to protect you or others as they are designed to do.
Always have maintenance work carried out at a qualified specialist workshop. The qualified spe-
cialist workshop must have the necessary specialist knowledge and tools to carry out the work
required. Mercedes-Benz recommends that you use a Mercedes-Benz Service Centre for this
purpose. In particular, work relevant to safety or on safety-related systems must be carried out
at a qualified specialist workshop. 252
Display messagesPractical advice
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Display messages
Possible causes/consequences and
X
X Solutions 120 km/h Maximum
speed
exceeded
The maximum speed has been exceeded
40
.
X Drive more slowly. Adaptive
Main-beam
Assist inopera‐
tive
Adaptive Highbeam Assist* is faulty.
X
Visit a qualified specialist workshop. Active
bonnet malfunc‐
tion See
Owner's
Manual The active bonnet function (pedestrian protection) is not
active due to a malfunction.
X
Visit a qualified specialist workshop. Auxiliary
battery malfunc‐
tion The auxiliary battery for the automatic transmission is no lon-
ger being charged.
X
Visit a qualified specialist workshop. P Select
Park (P)
Vehicles with automatic transmission* with a selector lever:
You have switched off the engine with the start/stop but-
ton* and opened the driver's door.
You attempted to lock the vehicle.
A warning tone also sounds.
X
Move the selector lever to P.P Select
Park (P)
Vehicles with automatic transmission* with a selector lever:
With the HOLD function or Distronic Plus
*activated, you
have:
R opened the driver's door and released the seat belt or
R switched off the engine or
R opened the bonnet
A tone may also sound at regular intervals. The tone becomes
louder if you attempt to lock the vehicle.
You cannot start the engine.
X Move the selector lever to P.
You can restart the engine. Only
select Park (P)
when vehi‐
cle is
stationary
Vehicles with a DIRECT SELECT lever*: the vehicle is still in
motion.
X
Stop the vehicle.
X Shift the automatic transmission* to P.40
Only for certain countries. Display messages
253Practical advice
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Display messages
Possible causes/consequences and
X
X Solutions Vehicle not in
position P
Vehicles with a DIRECT SELECT lever*: the driver's door is
open and the automatic transmission* is in position
R,Nor
D. A warning tone also sounds.
X Shift the automatic transmission* to P.
X Engage the parking brake. To start
engine, shift to
P or N You have attempted to start the engine and the selector lever
is in position
Dor R.
X Move the selector lever to Por N. Apply
brake to
deselect Park (P)
position
X
Depress the brake pedal. Without
changing
gear, consult
workshop You cannot change the transmission position.
X
In transmission position D: consult a qualified specialist
workshop without changing the transmission position.
or
X In transmission positions N,Ror P: contact a qualified spe-
cialist workshop. DISTRONIC
PLUS deactiva‐
ted
autom.
See Own‐
er's Man‐
ual
Vehicles with a navigation system*: the vehicle is close to a
radio-telescope facility and, therefore, must not transmit any
radar signals. The radar sensor system has switched off auto-
matically. A warning tone also sounds.
X
Drive on.
Distronic Plus* is available again as soon as the vehicle is
far enough away from the radio telescope facility
(Y page 362). 254
Display
messagesPractical advice
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Display messages
Possible causes/consequences and
X
X Solutions DISTRONIC
PLUS currently
unavaila‐
ble See
Owner's
Manual
Distronic Plus* is deactivated and is temporarily inoperative
if:
R
the Distronic Plus* cover in the radiator grille is dirty.
R the sensors in the bumpers are dirty.
R the radar sensor system is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R its function is impaired due to heavy rain or snow.
R the system is outside the operating temperature range.
R the on-board voltage is too low.
A warning tone also sounds.
Distronic Plus *is operational again and the display message
disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the sensors are fully available
again.
R the system is within the operating temperature range.
If the display message continues to be shown:
X Clean the Distronic Plus* cover in the radiator grille
(Y page 243).
X Clean the bumpers (Y page 243).
X Restart the engine. DISTRONIC
PLUS inopera‐
tive
Distronic Plus* is faulty. BAS PLUS* and PRE-SAFE
®
Brake*
may also have failed. A warning tone also sounds.
X Visit a qualified specialist workshop. DISTRONIC
PLUS suspended
You have depressed the accelerator pedal. Distronic Plus* is
no longer controlling the speed of the vehicle.
X
Remove your foot from the accelerator pedal. Display messages
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Display messages
Possible causes/consequences and
X
X Solutions DISTRONIC
PLUS - - - km/h
A condition for activating Distronic Plus
*has not been met or
the system is outside the operating temperature range.
X Close the bonnet and the driver's door.
X Vehicles with a selector lever: move the selector lever to
D.
Vehicles with a DIRECT SELECT lever*: move the automatic
transmission to D.
X If conditions permit, drive faster than 30 km/h and switch
on Distronic Plus* again.
X Activate ESP ®
.
X Wait until the system is in the operating temperature range. DISTRONIC
PLUS and
SPEED‐
TRONIC inopera‐
tive
Distronic Plus* and Speedtronic are faulty. A warning tone
also sounds.
X
Visit a qualified specialist workshop. Speed
Limit
Assist currently
unavaila‐
ble See
Owner's
Manual
Speed Limit Assist* is deactivated and temporarily inopera-
tive, if:
R
the windscreen is dirty in the camera’s field of vision.
R visibility is impaired due to heavy rain, snow, spray or fog.
Speed Limit Assist* is operational again and the display mes-
sage disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the camera is fully operational
again.
If the display message continues to be shown:
X Clean the windscreen (Y page 242).Speed
Limit
Assist: Unavaila‐
ble in
this coun‐
try
Speed Limit Assist* is only available in certain countries.
X
Drive on.
Speed Limit Assist *is available again as soon as you drive
into a country in which its use is approved. Speed
Limit
Assist inopera‐
tive
Speed Limit Assist* has failed.
X
Visit a qualified specialist workshop. 256
Display messagesPractical advice
* optional
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