2011 MERCEDES-BENZ C-CLASS ESTATE lock

Problem Possible causes/consequences and
M Solutions
?
The red coolant warn-
ing lamp comes on
while the engine is run-
ning.
The coolant level is too low.
If the coolant level is correct, the airflow to the engine radiator
may be blocked or the electric engine radiator fan may be mal-
functioning.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X
Observe the additional display messages in the multifunction
display.
X Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X Let the engine and coolant cool down.
X Check the coolant level and top up the coolant (Y page 324).
Observe the warning notes as you do so.
X If you have to top up the coolant frequently, have the engine
cooling system checked.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by frozen slush.
X If the coolant temperature is less than 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving on
mountain roads and stop-start traffic. ?
The red coolant warn-
ing lamp comes on
while the engine is run-
ning. A warning tone
also sounds.
The coolant temperature has exceeded 120 †. The airflow to the
engine radiator may be blocked or the coolant level may be too
low.
The engine is not being cooled sufficiently and may be damaged.
X
Observe the additional display messages in the multifunction
display.
X Stop the vehicle immediately, paying attention to road and traf-
fic conditions, and switch off the engine.
X Let the engine and coolant cool down.
X Check the coolant level and top up the coolant (Y page 324).
Observe the warning notes as you do so.
X If you have to top up the coolant frequently, have the engine
cooling system checked.
X Make sure that the air supply to the engine radiator is not
blocked, e.g. by frozen slush.
X If the coolant temperature is less than 120 †, you can continue
driving to the nearest qualified specialist workshop.
X Avoid heavy loads on the engine as you do so, e.g. driving on
mountain roads and stop-start traffic. Warning and indicator lamps in the instrument cluster
299On-board computer and displays Z

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 28).Loading guidelines
G
WARNING
Secure and position the load as described in
the loading guidelines.
Otherwise, vehicle occupants could
be injured by the load being throw naround in
the event of sharp braking, a sudden change
in direction or an accident.
You will find further informatio ninthe "Secur-
ing a load" section.
Even if you follow all the loading guidelines,
the load will increase the risk of injury in the
event of an accident. G
WARNING
Keep the boot lid/tailgate closed while the
vehicle is in operation. Otherwise, exhaust
fumes could enter the vehicle interior and poi-
son you.
The handling characteristics of a laden vehi-
cle 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 when transporting a load, never exceed the
maximum permissible gross vehicle weight or the permissible axle loads for the vehicle
(including occupants).
R position heavy loads as far forwards as pos-
sible and as low down in the boot/luggage
compartmenta s 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 secure the load with sufficiently strong and
wear-resistant lashing material. Pad sharp
edges for protection.
i Load restraints are available at any quali-
fied specialist workshop, e.g. a Mercedes-
Benz Service Centre. Stowage areas
Stowage compartments
Important safety notes G
WARNING
The stowage compartments must be closed
when items are stored in them. Luggage nets
are not designed to secure heavy items of
luggage.
You or other vehicle occupants could be
injured by objects being thrown around if you:
R brake sharply
R change direction suddenly
R are involved in an accident
Sharp-edged and fragile objects must not be
placed in the luggage net.
Do not place hard objects in the map pockets.
Objects must not protrude from the map
pockets. 302
Stowage areasStowing and features

Front stowage compartments
Glove compartment
i
The glove compartmen tcan be cooled
(Y page 148). X
To open: pull handle :and open glove
compartment flap ;.
X To close: fold glove compartmen tflap ;
upwards until it engages.
The glove compartmen tcan only be locked
and unlocked using the emergency key ele-
ment. X
To lock: insert the emergency key element
into the lock and turn it 90° clockwise to
position 2.
X To unlock: insert the emergency key ele-
ment into the lock and turn it 90° anti-
clockwise to position 1.
Spectacles compartment
There is a compartmen tto stow spectacles in
the roof lining on the driver's side. X
To open: pull down spectacles compart-
ment :by the handle.
Stowage compartment in the centre con-
sole X
To open: slide cover :back.
Stowage compartment/telephone com-
partment under the armrest
i Depending on the vehicle's equipment, a
USB port and an AUX-IN jack or a Media
Interface are installed in the stowage com-
partment. A Media Interface is a universal
interface for portable audio equipment, e.g.
for an iPod ®
or MP3 player( see the sepa-
rate Audio or COMAND operating instruc-
tions). Stowage areas
303Stowing and features Z

Folding the rear seat backrest back
X
Move the driver's or front-passenger seat
forward if necessary.
! Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be dam-
aged.
X Fold seat backrest :bac kuntil it engages.
Red lock status indicator ;is no longer
visible. G
WARNING
Make sure that the seat backrest is correctly
engaged .The red lock verification indicators
on the left and right sides should no longer be
visible. If they are visible, the backrests are
not locked in position.
Occupants could otherwise be injured in the
event of an accident, e.g. by objects being
thrown forwards through the vehicle interior
from the luggage compartment.
X Adjust the head restraints if necessary
(Y page 107).
X Move the driver's or front-passenger seat
back if necessary. Securing
aload
Lashing eyelets G
WARNING
Distribute the load on the lashing eyelets
evenly. Otherwise, vehicle occupants could be
injured by objects being thrown around if you:
R
brake sharply
R change directio nsuddenly
R are involved in an accident
Please observe the loading guidelines.
Observe the following notes on securing
loads:
R secure the load using the lashing eyelets.
R do no tuse elastic straps or nets to secure
a load, as these are only intended as an
anti-slip protection for light loads.
R do not route lashing materials across sharp
edges or corners.
R pad sharp edges for protection.
There are four lashing eyelets in the boot or
luggage compartment. Saloon with through-loading feature in the rear
bench seat
:
Lashing eyelets Estate without EASY-PACK load-securing kit
:
Lashing eyelets Stowage areas
307Stowing and features Z

EASY-PACK load-securing kit accessory parts
: Brackets
; Luggage holder
= Telescopic rod
Inserting the brackets into the loading
rail X
Insert bracket :into the centre of loading
rail ?.
X Press release button ;and push
bracket :into the desired positio ninload-
ing rail ?.
X Let go of release button ;.
X Press locking button =.
Bracket :is locked in loading rail ?.
X If necessary, fold lashing eyelet A
upwards. G
WARNING
Distribute the load on the lashing eyelets
evenly. Otherwise, vehicle occupants could be
injured by objects being thrown around if you:
R
brake sharply
R change direction suddenly
R are involved in an accident
Please observe the loading guidelines.
Luggage holder The luggage holder can be used to secure
light loads against the side wall of the luggage
compartment to prevent them from moving
around.
!
Only use the luggage holder to secure
loads with a maximum weight of 7kg and
with dimensions that the luggage holder
can safely and securely contain. X
To install: insert two brackets Ainto the
left or right loading rail (Y page 310).
X Press release button :of the luggage
holder and pull the strap out slightly.
X Insert luggage holder ;into brackets A
and press down until it engages.
X Press release button :of the luggage
holder and pull the strap out in the direction
of the arrow.
X Place the load between the strap and the
luggage compartment side wall.
X Using one hand, press locking button :of
the luggage holder. Stowage areas
311Stowing and features Z

X
With your other hand, let the strap go slowly
until the load is secured.
X Make sure that locking button ?on brack-
ets Ais pressed.
This keeps brackets Ain place on the
loading rail.
X To remove: press release button =on
respective bracket Aand remove luggage
holder ;by pulling upwards and out.
Telescopic rod The telescopic rod can be used to secure the
load against the rear seats to preven
titfrom
moving around. X
To install: insert one bracket ;into both
the left and the right loading rails and slide
it to the desired position (Y page 310).
X Insert telescopic rod :into brackets ;
and press downwards until it engages.
X Make sure that locking button =on brack-
ets ;is pressed.
This keeps brackets ;in place on the
loading rail.
X To remove: press release button ?on
respective bracket ;and remove tele-
scopic rod :by pulling it upwards and out. Stowage well under the bootf
loor
The TIREFIT kit, the vehicle tool kit ,etc. are
located in the stowage compartment. X
To open: pull handle :upwards. X
Hoo khandle :into rain trough ;.
! Remove the handle again before closing
the boot lid and snap it in tightly to prevent
the handle flap from protruding. Otherwise,
you could damage the handle. Stowage well under the luggage com-
partment floor (Estate)
G
WARNING
Never drive with the luggag ecompartment
floor open.
Otherwise, you and other vehicle occupants
could be injured by object sbeing thrown
around the vehicle in the event of sharp brak-
ing, a sudden change in direction or an acci-
dent.
Ar emovable insert under the luggage com-
partmen tfloor contains the parts of the EASY-
PACK load-securing kit and a folding box.
TIREFIT, the vehicle tool kit, etc. are stored
beneath this insert. 312
Stowage areasStowing and features

!
Always guide the roller sunblind by hand.
Do not let it snap back suddenly as this
would damage the automatic roller mech-
anism.
! Do not drive the vehicle with the roller
sunblind hooked in and the side windows
opened simultaneously. The roller sunblind
can jump out of the retainers and spring
back suddenly when driving at high speeds,
e.g. when driving on the motorway. This
could damage the inertia reel. Therefore,
either close the side window or retract the
roller sunblind before driving at high
speeds. Rear window roller sunblind (Saloon)
Extending/retracting the roller sun-
blind !
Make sure that the roller sunblind can
move freely. Otherwise, the roller sunblind
or other objects could be damaged. X
Turn the key to position 2in the ignition
lock.
X To extend or retract: briefly press but-
ton :.
The roller sunblind fully extends or fully
retracts. Ashtray
Ashtray in the front centre console i
You can remove the ashtray insert and
use the resulting compartment for stow-
age.
! The stowage space under the ashtray is
not heat resistant. Before placing lit ciga-
rettes in the ashtray, make sure that the
ashtray is properly engaged. Otherwise, the
stowage space could be damaged. X
To open: slide cover :forwards until it
engages.
X To remove the insert: hold insert=by
the ribbing at the sides and lift it up ;and
out.
X To refit the insert: press insert=into the
holder until it engages.
X To close: press cover :briefly at the
front.
The cover moves back. 316
FeaturesStowing and features

Ashtray in th
erear-compartment centre
console X
To open: pull cover ;out by its top edge.
X To remove the insert: press release but-
ton =and lift the insert up and out.
X To fit the insert: fit insert:from above
into the holde rand press down into the
holde runtil it engages. Cigarette lighter
G
WARNING
Only hold the hot cigarette lighte rby its knob.
Otherwise, you might burn yourself.
Make sure that children travelling in the vehi-
cle are no table to injure themselves on the
hot cigarette lighter or cause a fire with it. X
Turn the key to position 2in the ignition
lock.
X To open: slide cover :forwards until it
engages. X
Press in cigarette lighter ;.
Cigarette lighter ;will pop out automati-
cally when the heating element is red-hot.
X To close: press cover :briefly at the
front.
The cover moves back. 12
Vsockets
Points to observe before use The sockets can be used for accessories with
am
aximum current draw of 180 W(15 A), e.g.
lamps or chargers for mobile phones.
If you use the sockets for long periods when
the engine is switched off, the battery may
discharge.
X Turn the key to position 1in the ignition
lock.
i An emergency cut-off ensures that the on-
board voltage does not drop too low .Ifthe
on-board voltage is too low, the power to
the sockets is automatically cut. This
ensures that there is sufficient power to
start the engine.
Socket in the front centre console X
To open: slide cover :forwards until it
engages.
X Lift up the cover of socket ;.
X To close: press cover :briefly at the
front.
The cover moves back. Features
317Stowing and features Z