13
Seat heating
. . . . . . . . . . . . . . . . . . . . .91
Securing a load . . . . . . . . . . . . . . . . .182
Selector lever Display message . . . . . . . . . . . . . .242
Positions . . . . . . . . . . . . . . . . . . . .118
Service
Calling up the due date (on-board
computer) . . . . . . . . . . . . . . . . . . .226
Display Message . . . . . . . . . . . . . .226
On-board computer (luxury multi-
function steering wheel) . . . . . . . .140
Service indicator . . . . . . . . . . . . . . . .226
Service products . . . . . . . . . . . . . . . .360
Brake fluid . . . . . . . . . . . . . . . . . . .370
Coolant . . . . . . . . . . . . . . . . . . . . .368
Windscreen washer fluid . . . . . . . .371
Settings
Calling up a stored setting . . . . . . . .97
Factory (key ).. . . . . . . . . . . . . .76, 77
Factory (KEYLESS GO) . . . . . . . . . . .78
Factory (on-board computer,
luxury multi-function steering
wheel ).. . . . . . . . . . . . . . . . . . . . .144
On-board computer (luxury multi-
function steering wheel) . . . . . . . .140
Shift range s
Automatic transmission . . . . . . . . .119
Display in the speedometer . . . . . .118
Sidebags . . . . . . . . . . . . . . . . . . . . . . . .51 Side window
Fault . . . . . . . . . . . . . . . . . . . . . . . .295
Opening/closing . . . . . . . . . . . . . .110
Side window s
Cleaning . . . . . . . . . . . . . . . . . . . . .228
Ski rack . . . . . . . . . . . . . . . . . . . . . . . .181
Sliding/tilting sunroo f. . . . . . . . . . .173
Rain closing feature . . . . . . . . . . . .175
Resetting . . . . . . . . . . . . . . . . . . . .175
Snow chains . . . . . . . . . . . . . . . . . . . .217
Socket Cockpit . . . . . . . . . . . . . . . . . . . . . .198
Luggage compartment . . . . . . . . . .199
Rear compartment . . . . . . . . . . . . .198
Spare wheel
Fitting . . . . . . . . . . . . . . . . . . . . . . .319
Storage location . . . . . . . . . . . . . . .234
Technical data . . . . . . . . . . . . . . . .354
Spee d
Technical data . . . . . . . . . . . . . . . .343
Speed limiter
Speedtronic . . . . . . . . . . . . . . . . . .148
Speedometer
Digital (on-board computer, luxury
multi-function steering wheel) . . . .135
Segments . . . . . . . . . . . . . . . . . . . .124
Selecting display units (on-board
computer, luxury multi-function
steering wheel) . . . . . . . . . . . . . . .141 Speedtronic
. . . . . . . . . . . . . . . . . . . .148
Display message . . . . . . . . . . . . . .246
Permanent . . . . . . . . . . . . . . . . . . .151
Variabl e.. . . . . . . . . . . . . . . . . . . .149
SRS . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Display message . . . . . . . . . . . . . .271
Warning lamp . . . . . . . . . . . . . .47, 283
Standard display
On-board computer (luxury multi-
function steering wheel) . . . . . . . .133
On-board computer (multi-func-
tion steering wheel) . . . . . . . . . . . .128
Station
see Radio
Steering wheel
Adjusting . . . . . . . . . . . . . . . . . . . . .92
Buttons (on-board computer,
luxury multi-function steering
wheel ).. . . . . . . . . . . . . . . . . . . . .130
Buttons (on-board computer,
multi-function steering wheel) . . . .125
Storing settings . . . . . . . . . . . . . . . .96
Steering wheel gearshift paddles ..1 21
Stowage compartment . . . . . . . . . ..193
Armrest (under) . . . . . . . . . . . . . . .195
Centre console . . . . . . . . . . . . . . . .194
Dashboard (at the top) . . . . . . . . . .194
Glove compartment . . . . . . . . . . . .193
Rear seat armrest . . . . . . . . . . . . .195 Index
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Driving safety sys
tems 67vehicle is in motion, injuring themselves
and others . 1
Indicator lamp
2 Button
X To activate :press button 2.
Indicator lamp 1lights up. The rear side
windows can only be operated using the
switches on the driver's door.
X To deactivate :press button 2.
Indicator lamp 1goes out. You can oper-
ate the rear side windows using the
switches in the rear compartment. Driving safety systems
In this section, you will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R Adaptive brake lamps
R ESP ®
( Electronic Stability Program)
R EBV (electronic brake-power distribution)
i In wintry road conditions, use winter tyres
(M+S tyres) and snow chains if necessary. . G
Risk of accident
The risk of an accident is significantl y
increased by driving too fast. This is partic-
ularly the case when cornering on wet and
slippery roads and when driving too clos e
to the vehicle in front.
The driving safety systems described in thi s
section cannot reduce this risk or override
the laws of physics.
For this reason, always adapt your driving
style to suit the prevailing road and weather
conditions. Maintain sufficient distance
from other road users and objects on the
road. ABS (Anti-lock Braking System)
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the vehi-
cle when braking.
ABS works from a speed of about 8 km/h
upwards, regardless of road surface condi-
tions. ABS works on slippery surfaces, even
when you only brake gently. G
Risk of accident
Do not depress the brake pedal severa l
times in quick succession (pumping) .
Depress the brake firmly and evenly. Pump-
ing the brake pedal reduces the braking
effect.
Braking If ABS intervenes when braking, you will fee
l
a pulsing in the brake pedal.
If ABS intervenes:
X Continue to depress the brake pedal wit h
force until the braking situation is over.
For full braking application:
X Depress the brake pedal with maximum
force. Safety
204_AKB; 2; 3, en-G
B
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Tyres and wheels
21
1
may be adversely affected. In addition, the
wheels may come into contact with the
body or the axle components when heavily
loaded or when driving with snow chains.
This could result in damage to the tyres or
the vehicle.
! Retreaded tyres are neither tested nor
recommended by Mercedes-Benz, since
previous damage cannot always be detec-
ted on retreaded tyres. As a result,
Mercedes-Benz cannot guarantee vehicl e
safety if retreaded tyres are fitted. Do not
fit used tyres if you have no information
about their previous usage. G
Risk of accident
If wheels or tyres other than those which
have been tested are fitted:
R the brakes or chassis components could
be damage d
R wheel and tyre clearances can no longer
be guarantee d
This could cause an accident .
Modification work on the brake system and
wheels is not permitted, nor is the use of
spacer plates or brake dust shields. This inva-
lidates the General Operating Permit for the
vehicle. Notes on selecting, fitting and replacing
tyres R
Only fit tyres and wheels of the same type
and make.
R Only fit tyres of the correct size onto the
wheels.
R After fitting new tyres, run them in at mod -
erate speeds for the first 100 km as they
only reach their full performance after this
distance.
R Fit new tyres on the front wheels first if
tyres of the same size are required on the
front and rear wheels.
R Replace the tyres after six years at the lat -
est, regardless of wear. This also applies to
the spare wheel.
R Do not drive with tyres which have too little
tread depth as this significantly reduce s
the traction on wet roads (aquaplaning).
! Store tyres that are not being used in a
cool, dry and preferably dark place. Protect
the tyres against oil, grease, petrol and die-
sel . Notes on regularly inspecting wheels
and tyre
s R
Regularly check the wheels and tyres of
your vehicle for damage (e.g. cuts, punctu-
res, tears, bumps on tyres and deforma-
tion, cracks or severe corrosion on wheels),
at least every 14 days, as well as after off -
road trips or after travelling on rough roads.
Damaged wheels could cause a loss of tyre
pressure.
R Regularly check the tyre tread depth and
the condition of the tread across the whol e
width of the tyre (Y page 212). If neces-
sary, turn the front wheels to full lock in
order to inspect the inner side of the tyre
surface.
R All wheels must have a valve cap to protect
the valve against dirt and moisture.
R Regularly check the pressure of all your
tyres (including the spare tyre*), particu-
larly prior to long trips, and correct th e
pressure as necessary (Y page 213).
Notes on driving R
While driving, pay attention to vibrations,
noises and unusual handling characteris-
tics, e.g. pulling to one side. This may indi- Operation
* optional
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Tyres and wheels
21
4 Tyre pressure loss warning system
G
Risk of accident
The tyre pressure loss warning system*
does not warn you of an incorrectly set tyre
pressure. The table on the inside of the fue l
filler flap will help you decide whether the
tyre pressures should be corrected.
The tyre pressure loss warning system*
does not replace the need to regularly
check your vehicle's tyre pressures, since
an even loss of pressure on several tyres at
the same time cannot be detected by the
tyre pressure loss warning system*.
The tyre pressure loss warning system* is
not able to warn you of a sudden loss of
pressure, e.g. following penetration by a
foreign object.
In the event of a sudden loss of pressure,
bring the vehicle to a halt by braking care-
fully. Do not make any sudden steering
movements when doing so.
While the vehicle is in motion, the tyre pres-
sure loss warning system* monitors the set
tyre pressure using the rotational speed of
the wheels. This enables the system to detect
significant pressure loss in a tyre. If the spee d
of rotation of a wheel changes as a result of a loss of pressure, a corresponding warning
message will appear in the multi-function dis-
play.
The function of the tyre pressure loss warning
system* is limited or delayed if:
R
snow chains are fitted to your vehicle's
tyres
R road conditions are wintry
R you are driving on sand or grave l
R you adopt a very sporty driving style (cor -
nering at high speeds or driving with high
rates of acceleration)
R you are towing a very heavy or large trailer
R you are driving with a heavy load (in th e
vehicle or on the roof)
Restarting the tyre pressure loss warn-
ing system* Restart the tyre pressure loss warning sys-
tem* if you have
:
R changed the tyre pressure
R changed the wheels or tyre s
R fitted new wheels or tyres
X Before restarting, consult the table of tyre
pressures on the inside of the fuel filler fla pto ensure that the tyre pressure in all fou
r
tyres is set correctly for the operating con-
ditions concerned .
X Also observe the notes in the section on
tyre pressures (Y page 213). G
Risk of accident
The tyre pressure loss warning system* can
only give reliable warnings if you have set
the correct tyre pressure.
If an incorrect tyre pressure is set, thes e
incorrect values will be monitored.
A tyre with insufficient pressure results in
an instability of the vehicle when driving,
thus increasing the risk of an accident .
Configuring with the multi-function steer-
ing wheel
X Make sure that the key is in position 2in
the ignition lock .
X Press èto select Tyre pressure
menu: R.
X Press the íbutton.
The following appears in the multi-function
display: RFI active Reactivate: ROperation
* optional
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Driving
tips 21
7 Snow chains
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains which
have been specially approved for your vehicle
by Mercedes-Benz or are of a correspondin g
standard of quality.
! Information about the use of snow chain
compatible AMG winter tyres is applicable
for AMG tyres. Use of snow chains is only
permissible with these tyres.
If you intend to fit snow chains, please bear
the following points in mind:
R Snow chains cannot be fitted on all wheel /
tyre combinations .
R Snow chains cannot be fitted to emergency
spare wheels, e.g. on a "Minispare" emer-
gency spare wheel .
R Always fit snow chains on both the rea r
wheels, even on vehicles with 4MATIC* .
Comply with the manufacturer's installa-
tion instructions.
! If snow chains are fitted to the fron t
wheels, they may come into contact with
the bodywork and axle components when
the vehicle is in motion and damage th e
tyre or the vehicle. Do not exceed the maximum permissibl
e
speed of 50 km/h.
i You may wish to deactivate ES P®
when
pulling away with snow chains fitted
( Y page 68). This way you can allow the
wheels to spin in a controlled manner, ach-
ieving an increased driving force (cutting
action). Winter driving
G
Risk of accident
Do not shift down for additional engine
braking on a slippery road surface. Thi s
could cause the drive wheels to lose thei r
grip and the vehicle could skid.
You should drive particularly carefully on slip-
pery road surfaces. Avoid sudden accelera-
tion, steering and braking manoeuvres.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Vehicles with manual transmission: engage
neutral.
X Vehicles with automatic transmission*:
shift the selector lever to N.
X Try to bring the vehicle under control using
corrective steering. Driving tips
Rolling with the engine switched off
G
Risk of accident
Never switch the engine off while the vehi-
cle is in motion.
There is no power assistance for the steer-
ing and the service brake when the engine
is not running.
You will require considerably more effort to
steer and brake and you could therefore
lose control of the vehicle and cause an
accident. Brakin
g G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. Thi s
could cause the drive wheels to lose thei r
grip and the vehicle could skid. G
Risk of accident
Make sure that other road users are not
endangered by your braking. Operatio
n
* optional
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Tyres and wheels
35
0
Mixed tyres All models except the Estate:
C 350 / C 320 CDI / C 320 CDI 4MATI
C Estate: C 350 / C 320 CDI / C 320 CDI 4MATIC
Front axl
e Summer tyres 225/45 R17 91W 225 / 45 R17 91Y
Alloy wheels 7.5J x 17 H2 ET 47 7.5J x 17 H2 ET 47
Rear axle
Summer tyres
24 245/40 R17 91W 245 / 40 R17 91Y
Light-alloy
wheels 8.5J x 17 H2 ET 58 8.5J x 17 H2 ET 58
24
Snow chains not permitted Technical data
204_AKB; 2; 3, en-GB
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Tyres and wheels
35
1 AMG equipment
* All models
Front axle Summer tyres 225/45 R 17 94Y XL
Alloy wheels 7.5J x 17 H2 ET 47
Rear axle
25 Summer tyres 245/40 R 17 95Y XL
Alloy wheels 8.5J x 17 H2 ET 58
Front axle Summer tyres 225/40 R 18 92Y XL
Alloy wheels 8J x 18 H2 ET 50
Rear axle
25 Summer tyres 255/35 R 18 94Y XL
Alloy wheels 8.5J x 18 H2 ET 54
25
Use of snow chains not possibl e Techni
cal data
204_AKB; 2; 3, en-GB
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Tyres and wheels
35
2 Sports package*
All models except the Estate:
C 350 / C 320 CDI / C 320 CDI 4MATIC Estate: C 350 / C 320 CDI
/
C 320 CDI 4MATIC Front axl
e Summer tyres 225/45 R17 91W 225 / 45 R17 91Y
Winter tyres 225/45 R17 91H M+S 225/45 R17 91H M+S
Alloy wheels 7.5J x 17 H2 ET 47 7.5J x 17 H2 ET 47
Rear axle Summer tyres
245/40 R17 91W
26 245 / 40 R17 91Y
26 Light-alloy wheels 8.5J x 17 H2 ET 58 8.5J x 17 H2 ET 58
Winter tyres 225/45 R17 91H M+S 225/45 R17 91H M+S
Alloy wheels 7.5J x 17 H2 ET 47 7.5J x 17 H2 ET 47
26
Snow chains not permitted Technical data
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