2008 MERCEDES-BENZ CL-Class spare wheel

ContentsAt the gas station............................... 550
Refueling ...................................... 550
Check regularly and before a
long trip ........................................ 552
Engine compartment.......................... 553
Hood ............................................ 553
Engine oil...................................... 554
Transmission fluid level ................ 558
Active Body Control (ABC)
fluid level ...................................... 558
Coolant level ................................ 559
Windshield washer system and
headlamp cleaning system ........... 560
Tires and wheels ................................ 561
Important guidelines .................... 561
Tire care and maintenance ........... 562
Direction of rotation ..................... 564
Loading the vehicle ...................... 564
Recommended tire
inflation pressure ......................... 569
Checking tire inflation pressure ... 571
Tire labeling .................................. 577
Load identification........................ 581
DOT, Tire Identification Number
(TIN) ............................................. 581Maximum tire load ....................... 582
Maximum tire inflation pressure .. 583
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 583
Tire ply material ........................... 585
Tire and loading terminology ........ 585
Rotating tires ............................... 589
Winter driving .................................... 590
Winter tires .................................. 590
Snow chains ................................. 591
Maintenance ...................................... 592
Maintenance service indicator
message....................................... 592
Calling up the maintenance
service indicator display............... 593
Resetting the maintenance
service indicator........................... 594
Vehicle care ....................................... 595
Cleaning and care of vehicle ........ 595
Practical hints................................. 607
What to do if …? ................................ 608
Lamps in instrument cluster ........ 608
Air bag off indicator lamp............. 620
Vehicle status messages in the
multifunction display.................... 622
Where will I find ...? ........................... 681
First aid kit ................................... 681
Vehicle jack, vehicle tool kit,
luggage bowl, Minispare wheel .... 681
Unlocking/locking in an emergency .. 684
Unlocking the vehicle................... 684
Locking the vehicle ...................... 685
Replacing SmartKey batteries ........... 686
Replacing bulbs ................................. 688
Bulbs ............................................ 689
Replacing bulbs for front lamps ... 691
Replacing bulbs for the
rear lamps .................................... 693
Replacing wiper blades ...................... 694
Placing wiper arms in
vertical position ........................... 694
Removing wiper blades ................ 695
Installing wiper blades ................. 695

Contents
Flat tire .............................................. 696
Preparing the vehicle ................... 696
Mounting the spare wheel............ 696
Batteries ............................................ 702
Disconnecting starter battery ...... 704
Removing starter battery ............. 705
Charging battery .......................... 705
Reinstalling starter battery........... 706
Reconnecting starter battery ....... 706
Jump starting ..................................... 707
Towing the vehicle ............................. 710
Towing with front wheels raised ... 711
Towing with all wheels on the
ground.......................................... 712
Installing towing eye bolt ............. 713
Fuses ................................................. 714
Fuse boxes in
engine compartment .................... 715
Fuse boxes in
passenger compartment .............. 716
Emergency engine shut-down ...... 717
Technical data.................................. 719
Parts service....................................... 720
Warranty coverage ............................. 721
Loss of Service and Warranty
Information Booklet ...................... 721
Identification labels ............................ 722
Layout of poly-V-belt drive .................. 724
CL 550 .......................................... 724
CL 600 and CL 65 AMG ................ 724
CL 63 AMG ................................... 724
Engine ................................................ 725
Rims and tires .................................... 727
Same size tires ............................. 728
Mixed size tires ............................. 729
Spare wheel .................................. 730
Electrical system ................................ 731
Main dimensions and weights ............ 732
Main dimensions........................... 732
Weights ......................................... 732
Fuels, coolants, lubricants, etc. .......... 733
Capacities ..................................... 733
Engine oils .................................... 736
Engine oil additives ....................... 736Air conditioning refrigerant ........... 736
Brake fluid .................................... 736
Premium unleaded gasoline.......... 737
Fuel requirements......................... 737
Gasoline additives......................... 738
Coolants ....................................... 738
Windshield washer system and
headlamp cleaning system ........... 741
Index................................................. 743

27 At a glance
Exterior view
Item
Page
1
Trunk

Unlocking


Opening and closing


Minispare wheel


Vehicle tool kit
500
500
696
681
2
Rear lamps
689
3
Rear window, defrosting
496
4
Fuel filler flap
Gasoline
550
737
5
Doors

Locking and unlocking


Opening and closing
352
362
Item
Page
6
Exterior rear view mirror
Parking position
381
384
7
Towing the vehicle
710
8
Rims and tires

Checking tire inflation
pressure


Minispare wheel


Flat tire
727
571
683
696
9
Hood, opening
Engine oil
Coolant
553
554
559
Item
Page
a
Headlamp cleaning system
395
b
Front lamps
689
c
Windshield wipers
Wiper blades, replacing
Wiper blades, cleaning
400
694
603
d
Window, cleaning
603
e
Power tilt/sliding sunroof
506

73 Safety and Security
Driving safety systems
1ESP
® off/on

Press ESP
® switch1 until the ESP
®
warning lampv in the instrument
cluster comes on.
The ESP
® is switched off.Switching off the ESP
®
(CL 63 AMG only)
i
When the ESP
® is switched off and one or
more drive wheels are spinning, the ESP
® warn-
ing lampv in the instrument cluster flashes.
However, the ESP
® will then not stabilize the
vehicle.
Warning!
G
When the ESP
® warning lampv is illumi-
nated continuously, the ESP
® is switched
off.
Adapt your speed and driving to the prevail-
ing road conditions and to the non-operating
status of the ESP
®.
!
Avoid spinning of a drive wheel for an
extended period with the ESP
® switched off. This
may cause serious damage to the drivetrain
which is not covered by the Mercedes-Benz
Limited Warranty.
Warning!
G
The ESP
® should not be switched off during
normal driving. Disabling of the system will
result in the following:


no restriction to engine torque


loss of system supported traction
control
“ESP® OFF” is designed for driving on closed
tracks when the natural oversteer and un-
dersteer characteristics are desired and re-
quires a highly skilled and experienced
driver able to handle these critical driving
situations.
You could lose control of your vehicle and
cause an accident.
Please be aware of these limits when you
switch off the ESP
®.
Do not switch off the ESP
® when a spare
wheel is mounted.

526 Controls in detailUseful featuresRoadside Assistance button• 
Press and hold Roadside Assistance
button • (for longer than
2 seconds).
A call to a Mercedes-Benz Roadside As-
sistance dispatcher will be initiated.
The button will flash while the call is in
progress. The message:

“Connecting Call” appears in the
multifunction display


“Roadside Assistance Activated”
appears in the COMAND display
and the audio system is muted.
When the connection is established, the
message:


“Call Connected” appears in the multi-
function display


“Roadside Assistance Activated”
appears in the COMAND display The Tele Aid system will transmit data gen-
erating the vehicle identification number,
model, color and location (subject to avail-
ability of cellular and GPS signals).
A voice connection between the Roadside
Assistance dispatcher and the occupants
of the vehicle will be established.

Describe the nature of the need for as-
sistance.
The Mercedes-Benz Roadside Assistance
dispatcher will either dispatch a qualified
Mercedes-Benz technician or arrange to
tow your vehicle to the nearest authorized
Mercedes-Benz Center. For services such
as labor and/or towing, charges may ap-
ply. Refer to the Roadside Assistance Man-
ual for more information.
These programs are only available in the
USA:


Sign and Drive services: Services such
as jump start, a few gallons of fuel or
the replacement of a flat tire with the
vehicle spare tire are obtainable.
i
The indicator lamp in the Roadside Assis-
tance button• remains illuminated in red for
approximately 10 seconds during the system
self-check after switching on the ignition (togeth-
er with the SOS button and the Information
button¡).
See system self-check (
page 523) if the indi-
cator lamp does not come on in red or stays on
longer than approximately 10 seconds.
If the indicator lamp in the Roadside Assistance
button• is flashing continuously and no
voice connection to the Response Center was
established, the Tele Aid system could not ini-
tiate a Roadside Assistance call (e.g. the relevant
mobile phone network is not available). The mes-
sage:


“Call Failed” appears in the multifunction
display for approximately 10 seconds


“Call could not be connected!” appears in
the COMAND display. Confirm the message
pressing
n
(page 86).
Roadside Assistance calls can be terminated us-
ing button t on the multifunction steering
wheel or COMAND (page 137).

562 OperationTires and wheelsTire care and maintenance
Regularly check the tire inflation pressure
at least once a month. For more informa-
tion on checking tire inflation pressure,
see “Recommended tire inflation pres-
sure” (
page 569).Tire inspection
Every time you check the tire inflation
pressure, you should also inspect your
tires for the following:


excessive treadwear (
page 563)


cord or fabric showing through the
tire’s rubber


bumps, bulges, cuts, cracks or splits in
the tread or side of the tire
Replace the tire if you find any of the above
conditions.
Make sure you also inspect the spare tire
periodically for condition and inflation.
Spare tires will age and degrade over time
even if never used, and thus should be in-
spected and replaced when necessary.Life of tire
The service life of a tire is dependent upon
varying factors including but not limited to:


Driving style


Tire inflation pressure


Distance driven
Warning!
G
Regularly check the tires for damage. Dam-
aged tires can cause tire inflation pressure
loss. As a result, you could lose control of
your vehicle.
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
Warning!
G
Tires and spare tire should be replaced after
6 years, regardless of the remaining tread.

564 OperationTires and wheelsDirection of rotation
Unidirectional tires offer added advan-
tages, such as better hydroplaning perfor-
mance. To benefit, however, you must
make sure the tires rotate in the direction
specified.
An arrow on the sidewall indicates the
intended direction of rotation (spinning) of
the tire.
Loading the vehicle
Two labels on your vehicle show how much
weight it may properly carry.
1) The Tire and Loading Information
placard can be found on the driver’s
door B-pillar. This Tire and Loading
Information placard tells you important
information about the number of peo-
ple that can be in the vehicle and the
total weight that can be carried in the
vehicle. It also contains information on
the proper size and recommended tire
inflation pressures for the original
equipment tires on your vehicle.
2) The certification label, also found on
the driver’s door B-pillar tells you about
the gross weight capacity of your vehi-
cle, called the Gross Vehicle Weight
Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants,
fuel and cargo. The certification label
also tells you about the front and rear
axle weight capacity, called the Gross
Axle Weight Rating (GAWR). The GAWR is the total allowable weight that can be
carried by a single axle (front or rear).
Never exceed the GVWR or GAWR for
either the front axle or rear axle.
1Driver’s door B-pillar
Following is a discussion on how to work
with the information contained on the
Tire and Loading Information placard with
regards to loading your vehicle.
i
Spare wheels may be mounted against the
direction of rotation (spinning) even with a unidi-
rectional tire for temporary use only until the reg-
ular drive wheel has been repaired or replaced.
Always observe and follow applicable temporary
use restrictions and speed limitations indicated
on the spare wheel.

573 Operation
Tires and wheels

Switch on the ignition (
page 365).

Press( or& to select the menu
“Service”.

Press$ or% to select “Tire
Pressure”.

Press#.
i
When the message “Tire Pressures Dis-
played After Driving a Few Minutes” appears in
the display, the individual inflation pressure val-
ues are matched with the tires. The individual
values are displayed after a few minutes driving.Warning!
G
It is the driver’s responsibility to calibrate
the Advanced TPMS on the recommended
cold inflation pressure. Underinflated tires
affect the ability to steer or brake the vehi-
cle. You might lose control over the vehicle.
i
With a spare wheel without wheel sensor
mounted, the system may still indicate the tire
inflation pressure of the removed wheel for some
minutes. If this happens, keep in mind that the
indicated value where the spare wheel is mount-
ed does not reflect the actual spare tire inflation
pressure.
Warning!
G
The Advanced TPMS does not indicate a
warning for wrongly selected inflation pres-
sures. Always adjust tire inflation pressure
according to the Tire and Loading Informa-
tion placard on the driver’s door B-pillar or,
if available, the supplemental tire inflation
pressure information on the inside of the
fuel filler flap.
The Advanced TPMS is not able to issue a
warning due to a sudden dramatic loss of
pressure (e.g. tire blowout caused by a for-
eign object). In this case bring the vehicle to
a halt by carefully applying the brakes and
avoiding abrupt steering maneuvers.