snow chains MERCEDES-BENZ S430 2004 W220 Owner's Manual

ContentsUseful features .................................. 231
Storage compartments................. 231
Ashtrays ....................................... 238
Cigarette lighters.......................... 239
Heated steering wheel* ............... 240
Telephone*................................... 241
Tele Aid ........................................ 242
Garage door opener ..................... 250
Infrared reflecting windshield ....... 256
Operation......................................... 257
The first 1000 miles (1500 km) ......... 258
Driving instructions............................ 259
Drive sensibly – save fuel ............. 259
Drinking and driving ..................... 259
Pedals .......................................... 259
Power assistance ......................... 259
Brakes .......................................... 260
Driving off .................................... 261
Parking ......................................... 261
Tires ............................................. 262
Hydroplaning ................................ 263
Tire traction.................................. 263
Tire speed rating .......................... 263
Winter driving instructions ........... 264
Standing water ............................. 265
Passenger compartment .............. 266
Driving abroad.............................. 266
Control and operation of radio
transmitters ................................. 266
Catalytic converter ....................... 267
Emission control .......................... 267
Coolant temperature .................... 268At the gas station .............................. 269
Refueling ...................................... 269
Check regularly and before a
long trip ....................................... 270
Engine compartment ......................... 272
Hood ............................................ 272
Engine oil ..................................... 273
Transmission fluid level................ 278
Active Body Control* (ABC*)
fluid level ..................................... 278
Coolant ........................................ 278
Battery ......................................... 280
Windshield washer system and
headlamp cleaning system*......... 281
Tires and wheels................................ 282
Important guidelines .................... 282
Life of tires................................... 283
Direction of rotation..................... 283
Checking tire inflation pressure ... 283
Rotating wheels ........................... 291
Winter driving .................................... 292
Winter tires .................................. 292
Block heater (Canada only) .......... 293
Snow chains................................. 293

77 Safety and Security
Driving safety systems
Driving safety systems
In this section you will find information on
the following driving safety systems:

ABS (A
ntilock B
rake S
ystem)


BAS (B
rake A
ssist S
ystem)


ESP (E
lectronic S
tability P
rogram)


4MATIC (Four Wheel Electronic Trac-
tion System)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.
The ABS is functional above a speed of ap-
proximately 5 mph (8 km/h) independent
of road surface conditions.
On slippery road surfaces, the ABS will re-
spond even with light brake pressure.
iIn winter operation, the maximum ef-
fectiveness of the ABS, ESP, BAS and
4MATIC is only achieved with winter
tires (M + S tires) or snow chains as re-
quired.
Warning!
G
The following factors increase the risk of ac-
cidents:

Excessive speed, especially in turns


Wet and slippery road surfaces


Following another vehicle too closely
The ABS, BAS, ESP, and 4MATIC cannot re-
duce this risk.
Always adjust your driving style to the pre-
vailing road and weather conditions.
Warning!
G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.

80 Safety and SecurityDriving safety systems
For more information, see “Practical hints”
(page 303).Switching off the ESP
To improve the vehicle's traction, turn off
the ESP in driving situations where it would
be advantageous to have the drive wheels
spin and thus cut into surfaces for better
grip such as:


starting out on slippery surfaces and in
deep snow in conjunction with snow
chains


in sand or gravel
Warning!
G
The ESP cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase the traction afforded. The ESP
cannot prevent accidents, including those
resulting from excessive speed in turns, or
hydroplaning. Only a safe, attentive, and
skillful driver can prevent accidents. The ca-
pabilities of an ESP equipped vehicle must
never be exploited in a reckless or danger-
ous manner which could jeopardize the us-
er’s safety or the safety of others.!The ESP will only function properly if
you use wheels of the recommended
tire size (
page 384).
iDistronic* is switched off when ESP is
activated.
!Vehicles without 4MATIC:
Because of the ESP’s automatic opera-
tion, the engine and ignition must be
shut off (SmartKey in starter switch
position0 or1 or KEYLESS-GO
start/stop button* in position0 or1)
when:

the parking brake is being tested on
a brake test dynamometer


the vehicle is being towed with the
front/rear axle raised
Active braking action through the ESP
may otherwise seriously damage the
brake system.
For information on vehicles with
4MATIC, see “Four wheel electronic
traction system (4MATIC) with the
ESP” (
page 82).
Warning!
G
The ESP should not be switched off during
normal driving other than in the circum-
stances described below. Disabling of the
system will reduce vehicle stability in stan-
dard driving maneuvers.iDistronic* cannot be activated when
the ESP has been deactivated.

219 Controls in detail
Driving systems
Vehicle level control with AIRMATIC
Your vehicle automatically adjusts its ride
height to:

reduce fuel consumption


increase vehicle safety
The vehicle chassis ride height is raised or
lowered according to the selected level
setting and to the vehicle speed:


With increasing speed, ride height is re-
duced by up to approximately
3/4in
(20 mm).


With decreasing speed, the ride height
is again raised to the selected vehicle
level.The following vehicle level settings can be
selected when the vehicle is stationary:
Select the "Raised" level setting only when
required by current driving conditions.
Otherwise:


Fuel consumption may increase


Handling may be impairedThe switch with the indicator lamps is lo-
cated in the upper part of the center con-
sole.
1Indicator lamp
2Vehicle level control switch

Briefly press switch2 to change from
one level setting to the other.
The message:AIRMATIC
VEHICLE RISING appears in the multifunction display
when changing from normal level to
raised level.
iThese height adjustments are so small
that you may not notice any change.
LevelNormal
For driving on normal roads.
The indicator lamp is off.
Raised
For driving on rough roads or
with snow chains.The indica-
tor lamp is on.
Warning!
G
To help avoid personal injury, keep hands
and feet away from wheel housing area, and
stay away from under the vehicle when low-
ering the vehicle chassis.


222 Controls in detailDriving systemsThe following vehicle level settings can be
selected when the vehicle is stationary:
The switch with the indicator lamps is lo-
cated in the upper part of the center con-
sole.
1Indicator lamps
2Vehicle level control switch

Briefly press switch2 to change from
one level setting to the next. When ve-
hicle is at level 2, pressing the switch
will return the vehicle to normal level.
The message:ACTIVE BODY CONTROL
VEHICLE RISING! appears in the multifunction display.
The display switches off when the vehi-
cle is raised.
Vehicle level when
stationary
Use for
Ride height increase
over normal
Automatic lowering
Indicator lamps
Normal
Normal operation
None
Max. approx. 0.6 in (15 mm)
Both lamps off
Raised level1
Driving with snow chains
(page 293)
Max. 0.4 in (10 mm)
1
1Dependent on load
Max. approx. 1.0 in (25 mm)
One lamp lit
Raised level 2
Very rough road surface
conditions
Max. 0.8 in (20 mm)
1
Max. approx. 1.4 in (35 mm)
Both lamps lit

264 OperationDriving instructionsS 430, S 430 4MATIC, S 500, and
S 500 4MATIC
Your vehicle is factory equipped with
“H”-rated tires, which have a speed rating
of 130 mph (210 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).
S 600
Your vehicle is factory equipped with
“Y”-rated tires, which have a speed rating
of 186 mph (300 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).S 430, S 430 4MATIC, S 500,
S 500 4MATIC, and S 600 with
Sport Package* or Appearance
Package*
Your vehicle is factory equipped with
“Y”-rated tires, which have a speed rating
of 186 mph (300 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).
S55AMG
Your vehicle is factory equipped with
“Y”-rated tires, which have a speed rating
of 186 mph (300 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
155 mph (250 km/h).
Winter driving instructions
The most important rule for slippery or icy
roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers. Do not use the cruise control
system under such conditions.
When the vehicle is in danger of skidding,
move gear selector lever to position N. Try
to keep the vehicle under control by cor-
rective steering action.
iFor information on speed rating for win-
ter tires, see “Winter tires”
(page 292).
iFor information on driving with snow
chains, see “Snow chains”
(page 293).
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of control loss.

293 Operation
Winter driving
Block heater (Canada only)
The engine is equipped with a block heat-
er.
The electrical cable may be installed at an
authorized Mercedes-Benz Center.Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to
exceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.Please observe the following guidelines
when using snow chains:


Use of snow chains is not permissible
with all wheel/tire combinations.


Snow chains should only be used on
the rear wheels. Follow the manufac-
turer's mounting instructions.


Only use snow chains that are ap-
proved by Mercedes-Benz. Your autho-
rized Mercedes-Benz Center will be
glad to advise you on this subject.


Use of snow chains may be prohibited
depending on location. Always check
local and state laws before installing
snow chains.
iWhen using snow chains, vehicles with
AIRMATIC should only be driven at
raised vehicle level (
page 219). Vehi-
cles with ABC* should only be driven at
vehicle height 1 (
page 221).
iWhen driving with snow chains, you
may wish to deactivate the
ESP (
page 80) before setting the ve-
hicle in motion. This will improve the
vehicle‘s traction.
!Even on vehicles with all-wheel drive,
use snow chains on rear tires only.
Do not use snow chains with tire sizes
245/45 R 18 on 8
1/2 x 18 rims and
265/40 R 18 in general (
page 384).
Do not use snow chains on tires mount-
ed on AMG rims.

385 Technical data
Rims and tires
Same size tires
S 430, S 430 4MATIC
S 500, S 500 4MATIC
(except Sport Package* and
except Appearance
Package*)
S 600
(except Sport Package* and
except Appearance
Package*)
S 430, S 430 4MATIC
S 500, S 500 4MATIC
S 600
(Appearance Package*)
Rims (light alloy)
7½ J x17 H2
8 J x18 H2
1
1For use with snow chains contact an authorized Mercedes-Benz Center
8 J x18 H2
1
Wheel offset
1.81 in (46 mm)
1.73 in (44 mm)
1.73 in (44mm)
Summer tires (radial-ply tires)
-
245 / 45 R18 96Y
1
245 / 45 R18 96Y
1
All-season tires (radial-ply tires)
225 / 55 R17 97H M+S
-
-
Winter tires (radial-ply tires)
225 / 55 R17 97H M+S
245 / 45 R18 100V XL M+S
1
or
245/ 45 R18 96H M+S
1
245/ 45 R18 100V XL M+S
1
or
245/ 45 R18 96H M+S
1

386 Technical dataRims and tires
S 430, S 500
S 600
(Sport Package*)
S 55 AMG
S 430 4MATIC, S 500 4MATIC
(Sport Package*)
Rims (light alloy)
8 J x18 H2
2
or
8½ J x18 EH23
8 J x18 H2
1,2
or 8½ J x18 EH2
3
1For use with winter tires only2For use with snow chains contact an authorized Mercedes-Benz Center3Must not be used with snow chainsWheel offset
1.73 in (44mm)
1.73 in (44 mm)
Summer tires (radial-ply tires)
-
245 / 45 R18 100Y XL
All-season tires (radial-ply tires)
-
-
Winter tires (radial-ply tires)
245/ 45 R18 100V XL M+S
2
or
245/ 45 R18 96H M+S
2
245 / 45 R18 100V XL M+S
2
or
245/ 45 R18 96H M+S
2

387 Technical data
Rims and tires
Mixed size tires
S 430 , S 500, S 600 (Sport Package*)
S 55 AMG
Front axle:
AMG light alloy rims
8½ J x 18 EH2
1
8½ J x 18 EH2
1
Wheel offset
1.73 in (44 mm)
1.73 in (44 mm)
Summer tires (radial-ply tires)
245 / 45 R18 100Y XL
or
245 / 45 R18 96Y
245 / 45 R18 100Y XL
Rear axle:
AMG light alloy rims
9 J x 18 EH2
1
9 J x 18 EH2
1
Wheel offset
1.73 in (44 mm)
1.73 in (44 mm)
Summer tires (radial-ply tires)
265 / 40 R18 101Y XL
1
or
265 / 40 R18 97Y
1
1Must not be used with snow chains
265 / 40 R18 101Y XL
1