spare wheel MERCEDES-BENZ S-Class 2008 W221 Comand Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2008, Model line: S-Class, Model: MERCEDES-BENZ S-Class 2008 W221Pages: 801, PDF Size: 10.23 MB
Page 11 of 801
Contents
Driving abroad .............................. 567
Control and operation of
radio transmitters......................... 567
Catalytic converter ....................... 568
Emission control........................... 568
Coolant temperature .................... 569
At the gas station............................... 570
Refueling ...................................... 570
Check regularly and
before a long trip .......................... 572
Engine compartment.......................... 573
Hood ............................................ 573
Engine oil...................................... 575
Transmission fluid level ................ 578
Active Body Control* (ABC*)
fluid level ...................................... 579
Coolant level ................................ 579
Windshield washer system and
headlamp cleaning system ........... 580
Tires and wheels ................................ 582
Important guidelines .................... 582
Tire care and maintenance ........... 583
Direction of rotation ..................... 585
Loading the vehicle ...................... 585
Recommended tire
inflation pressure ......................... 590Checking tire inflation pressure ... 592
Tire labeling.................................. 598
Load identification ....................... 601
DOT, Tire Identification Number (TIN) ..
602
Maximum tire load ....................... 603
Maximum tire inflation pressure .. 603
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 604
Tire ply material ........................... 606
Tire and loading terminology ........ 606
Rotating tires ............................... 609
Winter driving .................................... 610
Winter tires .................................. 610
Snow chains ................................. 611
Maintenance ...................................... 612
Maintenance service
indicator message ........................ 612
Calling up the maintenance
service indicator display............... 613
Resetting the maintenance
service indicator........................... 614
Vehicle care ....................................... 615
Cleaning and care of vehicle ........ 615
Practical hints................................. 627
What to do if …? ................................ 628
Lamps in instrument cluster ........ 628
Air bag off indicator lamp............. 640
Vehicle status messages in the
multifunction display.................... 642
Where will I find ...? ........................... 705
First aid kit ................................... 705
Vehicle jack, vehicle tool kit,
luggage bowl, Minispare wheel .... 705
Unlocking/locking in an emergency .. 708
Unlocking the vehicle................... 708
Locking the vehicle ...................... 709
Resetting activated head restraints ... 710
Head restraints (standard) ........... 710
Luxury head restraints* ............... 711
Replacing SmartKey batteries ........... 712
Replacing bulbs ................................. 714
Bulbs ............................................ 715
Replacing bulbs for front lamps ... 717
Replacing wiper blades ...................... 721
Placing wiper arms in
vertical position ........................... 721
Removing wiper blades ................ 722
Installing wiper blades ................. 722
Page 12 of 801
Contents
Flat tire .............................................. 723
Preparing the vehicle ................... 723
Mounting the spare wheel............ 723
Batteries ............................................ 729
Disconnecting starter battery ...... 731
Removing starter battery ............. 732
Charging battery .......................... 732
Reinstalling starter battery........... 733
Reconnecting starter battery ....... 733
Jump starting ..................................... 734
Towing the vehicle ............................. 737
Towing with front wheels raised ... 738
Towing with all wheels
on the ground............................... 739
Installing towing eye bolt ............. 740
Fuses ................................................. 741
Fuse boxes in
engine compartment .................... 742
Fuse boxes in
passenger compartment .............. 743
Emergency engine shut-down ...... 744
Technical data.................................. 745
Parts service....................................... 746
Warranty coverage ............................. 747
Loss of Service and Warranty
Information Booklet ...................... 747
Identification labels ............................ 748
Layout of poly-V-belt drive .................. 750
S 450 4MATIC, S 550 and
S 550 4MATIC............................... 750
S 63 AMG ..................................... 750
S 600 and S 65 AMG .................... 750
Engine ................................................ 751
Rims and tires .................................... 754
Same size tires ............................. 755
Mixed size tires ............................. 757
Spare wheel .................................. 759
Electrical system ................................ 760
Main dimensions and weights ............ 762
Main dimensions........................... 762
Weights ......................................... 763Fuels, coolants, lubricants, etc. .......... 764
Capacities ..................................... 764
Engine oils .................................... 769
Engine oil additives ....................... 769
Air conditioning refrigerant ........... 769
Brake fluid .................................... 769
Premium unleaded gasoline.......... 770
Fuel requirements......................... 770
Gasoline additives......................... 771
Coolants ....................................... 771
Windshield washer system and
headlamp cleaning system ........... 774
Index................................................. 775
Page 26 of 801
25 At a glance
Exterior view
Item
Page
1
Trunk
Unlocking
Opening and closing
Minispare wheel
Vehicle tool kit
511
511
723
705
2
Rear lamps
715
3
Rear window, defrosting
506
4
Fuel filler flap
Gasoline
570
770
5
Doors
Locking and unlocking
Opening and closing
358
358
Item
Page
6
Exterior rear view mirror
Parking position
388
391
7
Towing the vehicle
737
8
Rims and tires
Checking tire inflation
pressure
Minispare wheel
Flat tire
754
592
707
723
9
Hood, opening
Engine oil
Coolant
573
575
579
Item
Page
a
Headlamp cleaning system
403
b
Front lamps
715
c
Windshield wipers
Wiper blades, replacing
Wiper blades, cleaning
408
721
622
d
Window, cleaning
622
e
Roofs
Power tilt/sliding sunroof
Panorama roof with power
tilt/sliding panel*
518
521
Page 76 of 801
75 Safety and Security
Driving safety systems
Switching off the ESP
® (S 63 AMG only)When you switch off the ESP
®
the ESP
® does not stabilize the vehicle
the engine output is not limited, which
allows the drive wheels to spin and
thus cut into surfaces for better grip
the traction control will still apply the
brakes to a spinning wheel
the ESP
® operates while you are
braking
you cannot activate the cruise control
or the Distronic*
the cruise control or Distronic* switch
off if currently activated
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 ex-
tended period with the ESP
® switched off. This
may cause serious damage to the drivetrain
which is not covered by the Mercedes-Benz Lim-
ited 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.
Page 584 of 801
583 Operation
Tires and wheels
Tire 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 590).Tire inspection
Every time you check the tire inflation
pressure, you should also inspect your
tires for the following:
excessive treadwear (
page 584)
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.
Page 586 of 801
585 Operation
Tires and wheels
Direction 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 placard tells you im-
portant information about the number
of people 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 re-
gards 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.
Page 595 of 801
594 OperationTires and wheels
Switch on the ignition (
page 370).
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 TPMS on the recommended cold infla-
tion pressure. Underinflated tires affect the
ability to steer or brake the vehicle. 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 TPMS does not indicate a warning for
wrongly selected inflation pressures. Always
adjust tire inflation pressure according to
the Tire and Loading Information placard on
the driver’s door B-pillar or, if available, the
supplemental tire pressure information on
the inside of the fuel filler flap.
The TPMS is not able to issue a warning due
to a sudden dramatic loss of pressure (e.g.
tire blowout caused by a foreign object). In
this case bring the vehicle to a halt by care-
fully applying the brakes and avoiding
abrupt steering maneuvers.
Page 596 of 801
595 Operation
Tires and wheels
Warning!
G
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recom-
mended by the vehicle manufacturer on the
vehicle Tire and Loading Information placard
or the tire inflation pressure label. If your ve-
hicle has tires of a different size than the
size indicated on the vehicle Tire and Load-
ing Information placard or the tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.
As an added safety feature, your vehicle has
been equipped with a tire pressure monitor-
ing system (TPMS) that illuminates a low tire
pressure telltale when one or more of your
tires is significantly underinflated. Accord-
ingly, when the low tire pressure telltale illu-
minates, you should stop and check your
tires as soon as possible, and inflate then to
the proper pressure. Driving on a significant-
ly underinflated tire causes the tire to over-
heat and can lead to tire failure.
Under-inflation also reduces fuel efficiency
and tire tread life, and may effect the vehi-
cle’s handling and stopping ability. Please
note that the TPMS is not a substitute for
proper tire maintenance, and it is the driv-
er’s responsibility to maintain correct tire
pressure, even if under-inflation has not
reached the level to trigger illumination of
the TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is com-
bined with the low tire pressure telltale.
When the system detects a malfunction, the
telltale will flash for approximately
one minute and then remain continuously il-
luminated. This sequence will continue upon
subsequent vehicle start-ups as long as the
malfunction exists. When the malfunction
indicator is illuminated, the system may not
be able to detect or signal low tire pressure
as intended.
TPMS malfunctions may occur for a variety
of reasons, including the installation of
replacement or alternate tires or wheels on
the vehicle that prevent the TPMS from
functioning properly. Always check the
TPMS malfunction telltale after replacing
one or more tires or wheels on your vehicle
to ensure that the replacement or alternate
tires and wheels allow the TPMS to continue
to function properly.i
If a condition causing the TPMS to malfunc-
tion develops, it may take up to 10 minutes for
the system to signal a malfunction using the
TPMS telltale flashing and illumination se-
quence.
The telltale extinguishes after a few minutes driv-
ing if the malfunction has been corrected.
i
Operating radio transmission equipment
(e.g. wireless headsets, two-way radios) in or
near the vehicle could cause the TPMS to mal-
function.
Page 600 of 801
599 Operation
Tires and wheels
General:
Depending on the design standards used,
the tire size molded into the sidewall may
have no letter or a letter preceding the tire
size designation.
No letter preceding the size designation
(as illustrated above): Passenger car tire
based on European design standards.
Letter “P” preceding the size designation:
Passenger car tire based on U.S. design
standards.
Letter “LT” preceding the size designation:
Light Truck tire based on U.S. design
standards.
Letter “T” preceding the size designation:
Temporary spare tires which are high
pressure compact spares designed for
temporary emergency use only. Tire width
The tire width1 (
page 598) indicates
the nominal tire width in mm.
Aspect ratio
The aspect ratio2 (page 598) is the
dimensional relationship between tire
section height and section width and is
expressed in percentage. The aspect ratio
is arrived at by dividing section height by
section width.
Tire code
The tire code3 (
page 598) indicates
the tire construction type. The “R” stands
for radial tire type. Letter “D” means diag-
onal or bias ply construction; letter “B”
means belted-bias ply construction.
At the tire manufacturer’s option, any tire
with a speed capability above 149 mph
(240 km/h) can include a “ZR” in the size
designation (for example: 245/40 ZR 18).
For additional information, see “Tire speed
rating” (
page 600).Rim diameter
The rim diameter4 (
page 598) is the
diameter of the bead seat, not the
diameter of the rim edge. Rim diameter is
indicated in inches (in).
Tire load rating
The tire load rating5 (page 598) is a
numerical code associated with the
maximum load a tire can support.
For example, a load rating of 91 corre-
sponds to a maximum load of 1 356 lbs
(615 kg) the tire is designed to support.
See also “Maximum tire load”
(
page 603) where the maximum load as-
sociated with the load index is indicated in
kilograms and lbs.
Page 608 of 801
607 Operation
Tires and wheels
DOT (D
epartment o
f T
ransportation)
A tire branding symbol which denotes the
tire meets requirements of the
U.S. Department of Transportation.
GAWR (G
ross A
xle W
eight R
ating)
The GAWR is the maximum permissible
axle weight. The gross vehicle weight on
each axle must never exceed the GAWR for
the front and rear axle indicated on the
certification label located on the driver’s
door B-pillar.
GVW (G
ross V
ehicle W
eight)
The GVW comprises the weight of the
vehicle including fuel, tools, spare wheel,
installed accessories, passengers and
cargo and, if applicable, trailer tongue
load. The GVW must never exceed the
GVWR indicated on the certification label
located on the driver’s door B-pillar.GVWR (G
ross V
ehicle W
eight R
ating)
This is the maximum permissible vehicle
weight of the fully loaded vehicle (weight of
the vehicle including all options, passen-
gers, fuel, and cargo and, if applicable,
trailer tongue load). It is indicated on certi-
fication label located on the driver’s door
B-pillar.
Kilopascal (kPa)
The metric unit for air pressure. There are
6.9 kilopascals (kPa) to 1 psi; another
metric unit for air pressure is bars. There
are 100 kilopascals (kPa) to 1 bar.
Maximum load rating
The maximum load in kilograms and
pounds that can be carried by the tire.
Maximum loaded vehicle weight
The sum of curb weight, accessory weight,
total load limit, and production options
weight.Maximum tire inflation pressure
This number is the greatest amount of air
pressure that should ever be put in the tire
under normal driving conditions.
Normal occupant weight
The number of occupants the vehicle is
designed to seat, multiplied by
68 kilograms (150 lbs).
Occupant distribution
The distribution of occupants in a vehicle
at their designated seating positions.
Production options weight
The combined weight of those installed
regular production options weighing over
5 lbs (2.3 kilograms) in excess of those
standard items which they replace, not
previously considered in curb weight or
accessory weight, including heavy duty
brakes, ride levelers, roof rack, heavy duty
battery, and special trim.