313 Operation
Winter driving
Winter driving
Before the onset of winter, have your
vehicle winterized at an authorized
Mercedes-Benz Center. This service
includes:
Check of anticorrosion and antifreeze
concentration.
Addition of cleaning concentrate to the
water of the windshield and headlamp
cleaning system. Add MB Concentrate
“S” to a premixed windshield washer
solvent/antifreeze which is formulated
for below freezing temperatures
(page 423).
Battery test. Battery capacity drops
with decreasing ambient temperature.
A well charged battery helps to make
sure that the engine can be started,
even at low ambient temperatures.
Tire change.
Winter tires
Always use winter tires at temperatures
below 45°F (7°C) and whenever wintry
road conditions prevail. Not all M+S rated tires provide special winter performance.
Make sure the tires you use show the
mountain/snowflake.marking on the
tire sidewall. These tires meet specific
snow traction performance requirements
of the Rubber Manufacturers Association
(RMA) and the Rubber Association of
Canada (RAC) and have been designed
specifically for use in snow conditions. Use
of winter tires is the only way to achieve
the maximum effectiveness of the ABS and
ESP
® in winter operation.
For safe handling, make sure that all
mounted winter tires are of the same make
and have the same tread design.Always observe the speed rating of the
winter tires installed on your vehicle. If the
maximum speed for which your tires are
rated is below the speed rating of your
vehicle, you must place a notice to this
effect where it will be seen by the driver.
Such notices are available from your tire
dealer or from any authorized
Mercedes-Benz Center.
Warning!
G
Winter tires with a tread depth under
1/6in
(4 mm) must be replaced. They are no
longer suitable for winter operation.
Warning!
G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Center.
370 Practical hintsWhere will I find ...?Vehicle jack, vehicle tool kit, luggage bowl, spare wheel
The spare wheel, the vehicle tool kit and
the luggage bowl are stored in the com-
partment underneath the trunk floor.
1Vehicle jack
2Vehicle tool kit
3Luggage bowl
4Spare wheel
Lift up trunk floor cover and engage
trunk floor handle in upper edge of
trunk.
You can now remove the tools and ac-
cessories.The vehicle tool kit includes:
One interchangeable slot/Phillips
screwdriver
One towing eye bolt
One wheel bolt wrench with socket
wrench
One alignment bolt
One pair of gloves
One fuse extractor
One fuse chart for the main fuse box
Spare fusesVehicle jack
To prepare the vehicle jack for use
Remove the vehicle jack from the spare
wheel well under the trunk floor.
Push the crank handle up.
Turn the crank handle clockwise until it
engages (operational position).
!To prevent damage, always disengage
trunk floor handle from trunk edge and
lower trunk floor before closing the
trunk.
371 Practical hints
Where will I find ...?
Storing the vehicle jack in the trunk
Retract the vehicle jack arm to the
base of the vehicle jack.
Push the crank handle up.
Turn the crank handle counterclock-
wise to the end of the stop (storage po-
sition).Spare wheel
Removing the spare wheel
Take out vehicle tool kit tray 2.
Turn the luggage bowl 3 counter-
clockwise.
Remove the spare wheel 4.
Storing the spare wheel
Place spare wheel 4 in wheel well and
secure it with luggage bowl 3.
Turn the luggage bowl 3 clockwise to
its stop.
Place vehicle tool kit tray 2 in luggage
bowl 3.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure the jack arm is
fully seated in the jack take-up bracket. Al-
ways lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.
386 Practical hintsFlat tirePreparing the vehicle
Park the vehicle as far as possible from
moving traffic on a hard, flat surface
when possible.
Turn on the hazard warning flashers.
Turn the steering wheel so that the
front wheels are in a straight ahead
position.
Set the parking brake.
Move the gear selector lever to
positionP.
Vehicles with SmartKey:
Turn off the engine (
page 59).
Remove the SmartKey from the starter
switch.
Vehicles with SmartKey with
KEYLESS-GO*:
Turn off the engine by pressing the
KEYLESS-GO* button on the gear se-
lector lever once (
page 59).
Open the driver’s door (this puts the
starter switch in position0, same as
with the SmartKey removed from the
starter switch). The driver’s door then
can be closed again.
Vehicles with SmartKey:
Have any passenger exit the vehicle at
a safe distance from the roadway.
Mounting the spare wheel
iOpen door only when conditions are
safe to do so.Warning!
G
Never operate the vehicle with more than
one spare wheel mounted.
When driving with spare wheel mounted, en-
sure proper tire inflation pressure.
The spare wheel rim is for temporary use
only. Use for over a total of 12 000 miles
(20 000 km) (aggregate of all uses) may
cause wheel rim failure leading to an acci-
dent and possible injuries.
The spare wheel should only be used tempo-
rarily and replaced with a regular road wheel
as quickly as possible.
Additional information for CL 55 AMG,
CL 65 AMG and vehicles with
Sport Package:
The dimensions of the spare wheel are dif-
ferent from those of the road wheels. As a
result, the vehicle handling characteristics
change when driving with a mounted spare
wheel. Adapt your driving style accordingly.
The spare wheel is for temporary use only.
When driving with spare wheel mounted, do
not exceed vehicle speed of 50 mph
(80 km/h).
387 Practical hints
Flat tire
Preparing the vehicle
Take vehicle tool kit tray and vehicle
jack out of trunk.
Take the spare wheel out of wheel well
(page 371).Lifting the vehicle
Prevent the vehicle from rolling away
by blocking wheels with wheel chocks
(not included) or other sizeable ob-
jects.
When changing wheel on a level surface:
Place wheel chocks or other sizeable
suitable objects in front of and one be-
hind the wheel that is diagonally oppo-
site to the wheel being changed.
Always try lifting the vehicle using the jack
on a level surface. However, should cir-
cumstances require you to do so on a hill,
place the wheel chocks or other sizeable
suitable objects as follows:
Place wheel chocks or other sizeable
suitable objects on the downhill side
blocking both wheels of the axle not
being worked on.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure the jack arm is
fully seated in the jack take-up bracket. Al-
ways lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.
390 Practical hintsFlat tire
Guide the spare wheel onto the align-
ment bolt and push it on.
Insert wheel bolts and tighten them
slightly.
Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.
Lowering the vehicle
Lower vehicle by turning crank coun-
terclockwise until vehicle is resting ful-
ly on its own weight.
Remove the jack.1-5 Wheel bolts
Tighten the five wheel bolts evenly, fol-
lowing the diagonal sequence illustrat-
ed (1 to5), until all bolts are tight.
Observe a tightening torque of
110 lb-ft (150 Nm).
Before storing the jack in the trunk, it
should be fully collapsed, with handle
folded in.
Place the wheel bolt wrench, alignment
bolt and jack back in the vehicle tool kit
in the trunk and close the covering lid.
Replacing jack support tube cover
Slide tongue of cover under the upper
edge of the tube opening.
Applying even pressure, press cover
until it snaps into place. Be careful not
to damage the locking tabs or clamp
the plastic retaining strap.
Warning!
G
Use only Genuine equipment
Mercedes-Benz wheel bolts. Other wheel
bolts may come loose.
Do not tighten the wheel bolts when the ve-
hicle is raised. Otherwise the vehicle could
fall off the jack.
Warning!
G
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque of
110 lb-ft (150 Nm).
!You can also store and secure the dam-
aged wheel in the spare wheel well in
the trunk.
Do not activate the tire inflation pres-
sure monitor until the depressurized
tire is no longer in the vehicle.
415 Technical data
Rims and Tires
Spare wheel
CL 500 (without Sport Package*
[standard on U.S. vehicles] and
without Appearance Package*)
CL 600, CL 500 (with Sport Package*
[standard on U.S. vehicles] and with
Appearance Package*)
CL 55 AMG
CL 65 AMG
Rims (light alloy)
7.5Jx17H2
8Jx18H2
8Jx19 H2
Wheel offset
2.0 in (51 mm)
1.73 in (44 mm)
1.97 in (50 mm)
Summer tires
1
1Radial-ply tires.
-
245/45 ZR18 96Y
245/40 ZR19 98Y XL (Extra Load)
All-season tires
1
225/55 R17 97H M+S
-
-
438 IndexEngine oil 274, 420
Adding 278
Additives 420
Changing 278, 420
Checking level 274
Consumption 274
Filler neck 278, 279
Messages in display 275, 276, 351
Recommended engine oils and oil
filter 420
Viscosity 428
ESP
®
82, 429
Messages in display 342
Warning lamp 332, 333
ETD 71, 429
Safety guidelines 66
Exterior rear view mirrors 43
Auto-dimming on the driver’s
side 178
Parking position 124, 180
Parking position for 164
Power folding 180
Storing parking position 124F
Filler neck, Engine oil 278, 279
First aid kit 369
Flat tire 386
Jacking up the vehicle 387
Lowering the vehicle 390
Mounting the spare wheel 386
Preparing the vehicle 386
Flexible Service System see FSS
Fluids
ABC fluid 279
Automatic transmission 279, 418
Brake fluid 272, 418, 420
Capacities 418
Engine coolant 280, 419, 422
Engine oil 418, 420
Hydraulic system for ABC 418
Power steering fluid 418
Windshield washer system and head-
lamp cleaning system 282, 419,
425
Fog lamps 128, 379
Messages in display 355, 357
Replacing bulbs 379, 383Front air bags 67
Front lamps see Headlamps
Front passenger front air bag 63, 67
Front passenger front air bag off indicator
lamp 74, 336
Front seat head restraints see Head re-
straints
FSS (Canada vehicles) 315, 429
Fuel 271, 419, 421
Additives 422
Capacities, Fuel tank 419
Consumption statistics after
start 151
Consumption statistics since last
reset 152
Filling the tank 270
Fuel filler flap and cap 270, 374
Fuel gauge 25, 331
Fuel reserve warning lamp 25, 331
Requirements, Octane rating 271,
419, 421
Technical data 419, 421
Fuel cap
Engine malfunction indicator
lamp 331
Message in display 360