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Problem Possible causes/consequences and
M
MSolutions X
Leave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down.
X Check the coolant level and add coolant, observing the warning
notes (Y page 339).
X If you need to add coolant more often than usual, have the
engine coolant system checked.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
X At coolant temperatures under 248 ‡(120 †), drive to the next
qualified specialist workshop.
X Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic. Driving systems
Problem Possible causes/consequences and
M MSolutions ·
The red distance
warning lamp lights up
while the vehicle is in
motion.
The distance to the vehicle in front is too small for the speed
selected.
X
Increase the distance. ·
The red distance
warning lamp lights up
while the vehicle is in
motion. A warning tone
also sounds.
You are approaching a vehicle or a stationary obstacle in your line
of travel at too high a speed.
X
Be prepared to brake immediately.
X Pay careful attention to the traffic situation. You may have to
brake or take evasive action.
Further information on PRE-SAFE ®
Brake (Y page 76).
For further information on the distance warning function of
COLLISION PREVENTION ASSIST: (Y page 70).Indicator and warning lamps in the instrument cluster
295On-board computer and displays Z
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Tires
Problem Possible causes/consequences and
M
MSolutions h
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit.
The tire pressure monitor has detected a loss of pressure in at
least one of the tires.
G WARNING
With tire pressures which are too low, there is a risk of the
following hazards:
R they may burst, especially as the load and vehicle speed
increase.
R they may wear excessively and/or unevenly, which may greatly
impair tire traction.
R the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Secure the vehicle against rolling away (Y page 182).
X Observe the additional display messages in the multifunction
display.
X Check the tires and, if necessary, follow the instructions for a
flat tire (Y page 354).
X Check the tire pressure (Y page 380).
X If necessary, correct the tire pressure. h
The yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) flashes for
approximately one
minute and then
remains lit.
The tire pressure monitor is faulty.
G WARNING
The system is possibly unable to recognize or register low tire
pressure.
There is a risk of an accident.
X Observe the additional display messages in the multifunction
display.
X Visit a qualified specialist workshop. 296
Indicator and
warning lamps in the instrument clusterOn-board computer and displays
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Useful information
............................298
Stowage areas .................................. 298
Features ............................................. 316 297Stowage and features
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Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 26).Stowage areas
Loading guidelines
G
WARNING
If objects, luggage or loads are not secured or
not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury,
particularly in the event of sudden braking or
a sudden change in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the
trunk lid/tailgate is open when the engine is
running, especially if the vehicle is in motion.
There is a risk of poisoning.
Always switch off the engine before opening
the trunk lid/tailgate. Never drive with the
trunk lid/tailgate open. The handling characteristics of a laden
vehicle are dependent on the distribution of
the load within the vehicle. For this reason,
you should observe the following notes when
transporting a load:
R
Never exceed the maximum permissible
gross vehicle weight or the gross axle
weight rating of the vehicle (including
occupants). The values are specified on the
vehicle identification plate on the B-pillar of
the driver's door.
R The trunk/cargo compartment is the
preferred place to store objects.
R Position heavy loads as far forwards as
possible and as low down in the trunk/
cargo compartment as possible.
R The load must not protrude above the
upper edge of the seat backrests.
R Always place the load against the rear or
front seat backrests. Make sure that the
seat backrests are securely locked into
place.
R Always place the load behind unoccupied
seats if possible.
R Use the cargo tie down rings and the parcel
nets to transport loads and luggage.
R Use cargo tie-down rings and fastening
materials appropriate for the weight and
size of the load.
R When transporting objects in the cargo
compartment, the combined cargo cover
and net must always be installed (cargo
compartment cover and cargo net).
R Secure the load with sufficiently strong and
wear-resistant tie-downs. pad sharp edges
for protection. Stowage space
Important safety notes G
WARNING
If objects in the passenger compartment are
stowed incorrectly, they can slide or be
thrown around and hit vehicle occupants. 298
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There is a risk of injury, particularly in the
event of sudden braking or a sudden change
in direction.
R Always stow objects so that they cannot be
thrown around in such situations.
R Always make sure that objects do not
protrude from stowage spaces, parcel nets
or stowage nets.
R Close the lockable stowage spaces while
driving.
R Always stow and secure heavy, hard,
pointed, sharp-edged, fragile or bulky
objects in the trunk/cargo compartment.
Observe the loading guidelines (Y page 298).
Glove box X
To open: pull handle :and open glove box
flap ;.
X To close: fold glove box flap ;upwards
until it engages.
i The glove box can be ventilated
(Y page 156). The glove box can only be locked and
unlocked using the mechanical key.
X
To lock: insert the mechanical key into the
lock and turn it 90° clockwise to position
2.
X To unlock: insert the mechanical key into
the lock and turn it 90° counter-clockwise
to position 1.
Eyeglasses compartment There is a compartment to stow eyeglasses
in the headliner on the driver's side.
X
To open: pull down eyeglasses
compartment :by the handle.
Stowage compartment in the center
console All models except AMG vehicles Stowage areas
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X
To open: slide cover :forwards until it
engages.
X To close: briefly press cover :at the
front.
Cover :moves back.
i A stowage compartment is located under
the cup holder at the front of the center
console.
Stowage compartment under the
armrest AMG vehicles
X
To open: press left-hand button ;or right-
hand button :.
The stowage compartment opens. All models except AMG vehicles
X
To open: pull handle :up.
The armrest folds out.
i Depending on the vehicle's equipment, a
USB connection and an AUX IN connection
or a Media Interface are installed in the
stowage compartment. A Media Interface
is a universal interface for mobile audio equipment, e.g. for an iPod
®
or MP3 player
(see the separate COMAND Operating
Instructions).
Stowage compartment under the front
seats G
WARNING
If you exceed the maximum load for the
stowage compartment, the cover may not be
able to restrain the items. Items may be
thrown out of the stowage compartment and
hit vehicle occupants. There is a risk of injury,
particularly in the event of sudden braking or
a sudden change in direction.
Never exceed the maximum permissible load
for the stowage compartment. Stow and
secure heavy objects in the trunk/cargo
compartment.
The maximum permissible load of the
stowage compartment is 3.3 lbs (1.5 kg). X
To open: pull handle :up and fold
cover ;forwards.
i On vehicles with a fire extinguisher, the
fire extinguisher is located in the stowage
compartment under the driver's seat.
Stowage compartment in the rear !
Do not sit or lean your bodyweight on the
armrests when they are folded out as you
could damage them. 300
Stowage areasSto
wage an d features
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!
Close the cover of the stowage
compartment before folding the rear seat
armrest back into the seat backrest. X
To open: fold down seat armrest ;.
X Fold cover :of the armrest upwards.
Stowage net in the rear :
Stowage net
Storage pockets G
WARNING
Storage bags are intended for storing light-
weight items only.
Heavy objects, objects with sharp edges or
fragile objects may not be transported in the
storage bag. In an accident, during hard
braking, or sudden maneuvers, they could be
thrown around inside the vehicle and cause
injury to vehicle occupants.
Storage bags cannot protect transported
goods in the event of an accident. The stowage pockets are on the back of the
driver's and front-passenger's seats. Stowage nets
Stowage nets are located in the front-
passenger footwell and on the left and right-
hand sides of the trunk/cargo compartment.
Observe the loading guidelines (Y page 298)
and the safety notes regarding stowage
spaces (Y page 298). Skibag
Unfolding the skibag and loading skis G
WARNING
The skibag in conjunction with the lashing
straps cannot restrain any objects other than
skis.
Vehicle occupants could be struck in the
event of sudden braking or an accident, for
instance, if you:
R transport other heavy or sharp-edged
objects in the skibag
R do not secure the skibag with the lashing
straps
There is a risk of accident and injury.
Store only skis in the skibag. Always secure
the skibag with the lashing straps so that it
cannot move around. Stowage areas
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X
Fold down the rear seat armrest.
X Press release catches ;together and fold
down cover :. X
Pull skibag :into the vehicle interior and
unfold it.
X Open the trunk lid. X
Press release catch :.
The flap opens downwards.
X Slide the skis into the skibag from the
trunk. X
Pull strap :tight by the loose end until the
skis are held firmly inside the skibag. X
Engage hook :in securing ring ;.
X Pull the strap tight by the loose end.
Removing skis and folding up the skibag X
Loosen the two straps.
X Remove hook :from securing ring ;.
X Take the skis out of the skibag.
X Close the flap in the trunk.
X Smooth out the skibag and fold it up.
X Put the skibag into the backrest.
X Fold the cover back up.
i You should always close the flap in the
trunk if you do not require the skibag. This
will prevent unauthorized access to the
trunk from the vehicle interior. 302
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