warning MERCEDES-BENZ S CLASS 2003 Owners Manual

Our company and staff congratulate you
on the purchase of your new
Mercedes-Benz.
Your selection of our product is a demon-
stration of your trust in our company
name. Further, it exemplifies your desire to
own an automobile that will be as easy as
possible to operate and provide years of
service.
Your Mercedes-Benz represents the ef-
forts of many skilled engineers and crafts-
men. To help assure your driving pleasure,
and also the safety of you and your passen-
gers, we ask you to make a small invest-
ment of time:

Please read this manual carefully be-
fore putting it aside. Then return it to
your vehicle where it will be handy for
your reference.


Please follow the recommendations
contained in this manual. They are de-
signed to acquaint you with the opera-
tion of your Mercedes-Benz.


Please pay attention to the warnings
and cautions contained in this manual.
They are designed to help improve the
safety of the vehicle operator and oc-
cupants.
We extend our best wishes for many miles
of safe, pleasurable driving.
Mercedes-Benz USA, LLC
A DaimlerChrysler Company

ContentsControls in detail............................... 85
Locking and unlocking ......................... 86
SmartKey ....................................... 86
KEYLESS-GO card*......................... 89
Opening the doors from the
inside ............................................. 94
Opening the trunk lid...................... 95
Opening the trunk from the
inside ............................................. 96
Trunk lid emergency release .......... 96
Closing the trunk lid ....................... 97
Separately locking the trunk .......... 98
Separately unlocking the trunk ...... 98
Trunk lid opening/closing
ystem* ........................................... 99
Power closing assist for doors
and trunk lid ................................. 102
Automatic central locking ............ 102
Locking and unlocking from
the inside ..................................... 103
Seats.................................................. 104
Lumbar support ............................ 104
Easy-entry/exit feature ................ 104
Head restraints............................. 105
Multicontour seat* ....................... 107Drive-dynamic seat* .................... 109
Seat ventilation* .......................... 110
Seat heating* ............................... 111
Rear seats .................................... 113
Memory function ............................... 117
Storing positions into memory ..... 118
Recalling positions from
memory ........................................ 118
Storing exterior rear view mirror
parking position ........................... 118
Lighting.............................................. 120
Exterior lamp switch..................... 120
Combination switch ..................... 123
Hazard warning flasher ................ 124
Interior lighting............................. 124
Courtesy lighting .......................... 126
Instrument cluster ............................. 127
Instrument cluster illumination .... 127
Coolant temperature gauge ......... 128
Trip odometer .............................. 128
Tachometer .................................. 129
Outside temperature indicator ..... 129
Control system .................................. 130
Multifunction display .................... 130
Multifunction steering wheel ........ 131
Menus .......................................... 133Standard display menu ................ 135
AUDIO menu ................................ 135
CD changer* operating mode ...... 137
TEL menu* ................................... 139
NAVI menu ................................... 142
Distronic* menu .......................... 142
Trip computer menu..................... 143
Malfunction memory menu .......... 145
Settings menu .............................. 146
Automatic transmission ..................... 160
One-touch gearshifting ................ 161
Gear ranges ................................. 162
Gear selector lever position ......... 163
Program mode selector switch .... 164
Accelerator position ..................... 165
Emergency operation (Limp home
mode) .......................................... 165
Steering wheel gearshift control
(Speedshift) and manual shift
program S 55 AMG ...................... 166
Good visibility .................................... 168
Rear view mirror .......................... 168
Electrically folding exterior rear
view mirrors ................................. 170
Windshield wipers ........................ 171
Headlamp cleaning system .......... 171

10 IntroductionOperator’s Manual
Operator’s ManualThis Operator’s Manual contains a great
deal of useful information. We urge you to
read it carefully and familiarize yourself
with the vehicle before driving.
For your own safety and longer service life
of the vehicle, we urge you to follow the in-
structions and warnings contained in this
manual. Ignoring them could result in dam-
age to the vehicle or personal injury to you
or others. Vehicle damage caused by fail-
ure to follow instructions is not covered by
the Mercedes-Benz Limited Warranty.
Your vehicle may have some or all of the
equipment described in this manual.
Therefore, you may find explanations for
optional equipment not installed in your
vehicle. If you have any questions about
the operation of any equipment, your au-
thorized Mercedes-Benz Center will be
glad to demonstrate the proper proce-
dures.We continuously strive to improve our
product, and ask for your understanding
that we reserve the right to make changes
in design and equipment. Therefore, infor-
mation, illustrations and descriptions in
this Operator’s Manual might differ from
your vehicle.
Optional equipment is also described in
this manual, including operating instruc-
tions wherever necessary. Since they are
special-order items, the descriptions and
illustrations herein may vary slightly from
the actual equipment of your vehicle.
If there are any equipment details that are
not shown or described in this Operator’s
Manual, your authorized Mercedes-Benz
C e n t e r w i l l b e g l a d t o i n f o r m y o u o f c o r r e c t
care and operating procedures.
The Operator’s Manual and Service Book-
let are important documents and should be
kept with the vehicle.
Service and warranty information
The Service and Warranty Information
Booklet contains detailed information
about the warranties covering your
Mercedes-Benz, including:

New Car Limited Warranty


Emission System Warranty


Emission Performance Warranty


California, Maine, Massachusetts, and
Vermont Emission Control System
Warranty
(California, Maine, Massachusetts, and
Vermont only)


State Warranty Enforcement Laws
(Lemon Laws)

15 Introduction
Symbols
Symbols
The following symbols are found in this
Operator’s Manual:
* Optional equipment is identified
with an asterisk. Since standard
equipment varies between models,
the descriptions and illustrations in
this manual may differ slightly from
the actual equipment of your vehi-
cle.

This symbol points to instructions for
you to follow.

A number of these symbols appearing
in succession indicates a multiple-step
procedure.
 Page This symbol tells you where to
look for further information on a
topic.
This continuation symbol marks
an interrupted procedure which
will be continued on the next
page.
-> In the glossary of technical
terms, this symbol is used to
cross-reference term defini-
tions.
DISPLAY
Words appearing in the multi-
function display are printed in
the type shown here.
Warning!
G
Warning notices draw your attention to haz-
ards that may endanger your health or life,
or the health or life of others.!Highlights hazards that may result in
damage to your vehicle.iHelpful hints or further information you
may find useful.

16 IntroductionOperating safety
Operating safety
Proper use of the vehicle
Proper use of the vehicle requires that you
are familiar with the following information
and rules:

The safety precautions in this manual


The “Technical data” section in this
manual


Traffic rules and regulations


Motor vehicle laws and safety stan-
dards
Warning!
G
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because
the vehicle’s electronic components are in-
terconnected, any modification made may
produce an undesired effect on other sys-
tems.
Electronic system malfunctions could seri-
ously impair the operating safety of your ve-
hicle.
Ensure that any repairs or modifications to
electronic components are carried out by an
authorized Mercedes-Benz Center.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore nev-
er turn off the engine while driving.

21 At a glance
Cockpit
Item
Page
1
Combination switch

Turn signals


Windshield wipers


High beam
46
47
123
2
Cruise control lever

Cruise control


Distronic*
203
196
199
3
Instrument cluster
22
4
Multifunction steering
wheel
24
Item
Page
5
Gear range indicator, clock
22
6
Lever for voice control sys-
tem*, see separate operat-
ing instructions
7
Front Parktronic* warning
indicator
220
8
Overhead control panel
27
9
Glove box lock
224
10
Glove box lid release
224
11
Glove box
224
12
Center console
25
13
Starter switch
31
Item
Page
14
Horn
15
Steering wheel adjustment
stalk
Heated steering wheel*
38
235
16
Parking brake pedal
44
17
Hood lock release
263
18
Parking brake release
44
19
Door control panel
28
20
Exterior lamp switch
120
21
Headlamp washer button
171
22
Front Parktronic* warning
indicator
220

23 At a glance
Instrument cluster
Item
Page
1
Coolant temperature
gauge
128
2
Fuel gauge with:Fuel reserve warning lamp
294
3
L
Left turn signal
indicator lamp
K
Right turn signal
indicator lamp
46
4
Speedometer with:v
Electronic Stability
Program (ESP)
warning lamp
l
Distance* warning
lamp
1
1Vehicles without Distronic*: Warning lamp without
function. It illuminates with SmartKey in starter
switch position2. It should go out when the engine
is running.
290
5
Tachometer
129
Item
Page
6
Right display with:-
Antilock Brake Sys-
tem (ABS) malfunc-
tion indicator lamp
290
A
High beam head-
lamp indicator
46
<
Seat belt nonusage
warning lamp
289
7
J
Reset button
127
8
Display with:
Program mode
164
Gear range
indicator
162
Digital clock (see
COMAND operat-
ing instructions)
9
Multifunction display
with:
Trip odometer
130
Main odometer
130
Stored speed for:Cruise control
196
Distronic*
142
10
Outside temperature in-
dicator
129
11
Left display with:1
Supplemental
restraint system
indicator lamp
292
;
Brake warning
lamp, except
Canada
293
3
Brake warning
lamp, Canada only
293
?
Engine malfunction
indicator lamp
294
12
Knob for instrument
cluster illumination
127
Item
Page

25 At a glance
Center console
Center console
Upper part
Item
Page
1
Switch for rear window
sunshade
173
2
Parking assist (Parktronic*
system) deactivation
switch
221
3
Airmatic or ABC* switch
213
4
Level control switch
216
5
Central locking switch
Anti-theft alarm system in-
dicator lamp
103
83
6
Hazard warning flasher
on/off switch
124
Item
Page
7
Central unlocking switch
103
8
ESP (Electronic Stability
Program) control switch
80
9
Rear seat head restraints,
switch for folding down
106
10
Tow-away alarm switch
84
11
COMAND system (see sep-
arate operating instruc-
tions)
12
Automatic climate control
187
13
Ashtray
Lighter
232
233

26 At a glanceCenter consoleLower part
Item
Page
1
KEYLESS-GO* start / stop
button
33
2
Selector lever for
automatic transmission
43
3
PASSENGER AIRBAG OFF
indicator lamp
69
4
Thumbwheel for setting
distance in Distronic*
206
Item
Page
5
Distance warning func-
tion* on / off switch
206
6
Lower storage space
225
7
Program mode selector for
automatic transmission
164

31 Getting started
Unlocking
Starter switch positionsStarter switch0For removing SmartKey
1Power supply to some electrical con-
sumers, such as seat adjustment
2Ignition (power supply for all electrical
consumers) and driving position
3Starting position
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take the
KEYLESS-GO* card (if so equipped) with you
and lock the vehicle. Do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. Unsupervised use of
vehicle equipment may cause an accident
and/or serious personal injury.iThe SmartKey can only be removed
from the starter switch with the gear
selector lever in position P.
!If the SmartKey is left in starter switch
position 0 for an extended period of
time, it can no longer be turned in the
starter switch.

Remove the SmartKey from the
starter switch and reinsert.
If the SmartKey can still not be turned,
the battery may not be sufficiently
charged.

Check the battery and charge it
if necessary (
page 344).

Get a jump start (
page 347).
To prevent accelerated battery dis-
charge or a completely discharged bat-
tery, always remove the SmartKey from
the starter switch.