2004 MERCEDES-BENZ SL600 ABS and ESP

ContentsSafety and Security........................... 57
Occupant safety................................... 58
Airbags ........................................... 59
Seat belts ....................................... 65
Roll bar ........................................... 69
Children in the vehicle.................... 70
Panic alarm .......................................... 74
Activating ....................................... 74
Deactivating ................................... 74
Driving safety systems ......................... 75
ABS ................................................ 76
BAS ................................................ 77
ESP................................................. 78
SBC brake system .......................... 81
Anti-theft systems................................ 84
Immobilizer..................................... 84
Anti-theft alarm system .................. 85
Tow-away alarm ............................. 86
Controls in detail............................... 89
Locking and unlocking ......................... 90
SmartKey ....................................... 90
SmartKey with KEYLESS-GO* ........ 93
Opening the doors from the
inside ............................................. 99
Opening the trunk .......................... 99
Closing the trunk lid ..................... 102
Trunk lid emergency release ........ 102
Separately locking the trunk ........ 103
Automatic central locking ............ 105
Locking and unlocking from
the inside ..................................... 105
Seats ................................................. 107
Easy-entry / exit feature ............... 107
Moving the seats forward and
backward ..................................... 108
Lumbar support............................ 108
Multicontour backrest*
(standard on SL 600 and
SL 55 AMG) .................................. 109Seat heating................................. 110
Seat ventilation*
(standard on SL 600) ................... 112
Memory function ............................... 114
Storing positions into memory ..... 115
Recalling positions from memory. 115
Storing exterior rear view mirror
parking position ........................... 115
Lighting ............................................. 117
Exterior lamp switch .................... 117
Combination switch ..................... 120
Hazard warning flasher ................ 121
Interior lighting ............................ 122
Courtesy lighting .......................... 123
Instrument cluster ............................. 124
Instrument cluster illumination .... 124
Coolant temperature gauge ......... 124
Trip odometer .............................. 125
Tachometer.................................. 125
Outside temperature indicator ..... 126

75 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)


SBC (S
ensotronic B
rake C
ontrol)
iIn winter operation, the maximum ef-
fectiveness of the ABS, the BAS, the
ESP, and the SBC is only achieved with
winter tires (M + S tires) or snow chains
as required.
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 SBC cannot reduce
this risk.
Always adjust your driving style to the pre-
vailing road and weather conditions.

76 Safety and SecurityDriving safety systemsABS
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 to light brake pressure. The - indicator lamp in the instrument
cluster comes on when you turn the
SmartKey in the starter switch to
position2 or press the KEYLESS-GO*
start/stop button twice. It goes out when
the engine is running.
Braking
If the ABS activates during braking, the
ABS/ESP warning lamp v in the instru-
ment cluster dial flashes. Because of the
SBC brake system, you will not feel any
pulsation in the brake pedal.

Keep firm and steady pressure on the
brake pedal.
Continuous, steady brake pedal pressure
yields the advantages provided by the ABS,
namely braking power and the ability to
steer the vehicle.The ABS/ESP warning lamp v flashes
whenever the ABS is activated which can
be an indication of hazardous road condi-
tions and functions as a reminder to take
extra care while driving.
Emergency brake maneuver

Keep continuous, full pressure on the
brake pedal.
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.

78 Safety and SecurityDriving safety systemsESP
The Electronic Stability Program (ESP)
monitors the vehicle's traction (force of
adhesive friction between the tires and the
road surface) and handling.
The ESP recognizes when a wheel is spin-
ning or if the vehicle starts to skid. By ap-
plying brakes to the appropriate wheel and
by limiting engine output, the ESP works to
stabilize the vehicle. The ESP is especially
useful while driving off and on wet or slip-
pery road surfaces.
The ABS/ESP warning lamp v in the in-
strument cluster (
page 23) flashes when
the ESP is engaged.
The ABS/ESP warning lamp v in the in-
strument cluster (page 23) comes on
when you turn the SmartKey in the starter
switch to position2 or press the
KEYLESS-GO* start/stop button twice. It
goes out when the engine is running.
Warning!
G
Never switch off the ESP when you see the
ABS/ESP warning lamp
v
flashing in the
instrument cluster. In this case proceed as
follows:


While driving off, apply as little throttle
as possible.


While driving, ease up on the accelera-
tor.


Adapt your speed and driving style to
the prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid.
The ESP cannot prevent accidents resulting
from excessive speed.
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.iDistronic* is switched off when the ESP
is engaged.

79 Safety and Security
Driving safety systems
For more information, see the
“Practical hints” section (
page 282).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 gravelThe switch is located in the lower part of
the center console.
1ESP switch

Press ESP switch1 until the ABS/ESP
warning lamp v in the instrument
cluster comes on.
ESP is deactivated.
!Because of the ESP’s automatic opera-
tion, the engine must be shut off
(SmartKey in starter switch position 0
or 1 or KEYLESS-GO* start/stop but-
ton in position 0 or 1) 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.
The ESP will only function properly if
you use wheels of the recommended
tire size (
page 378).
Warning!
G
ESP should not be switched off during nor-
mal driving other than in the circumstances
described below. Disabling of the system
will reduce vehicle stability in standard driv-
ing maneuvers.!Turn on the ESP immediately if the
aforementioned circumstances do not
apply anymore.
iDistronic* cannot be activated when
the ESP has been deactivated.


80 Safety and SecurityDriving safety systemsIf one or more drive wheels are spinning,
the ABS/ESP warning lamp v in the in-
strument cluster flashes, regardless of the
speed.
Traction control brakes a spinning wheel
even when the ESP is deactivated.
The ESP always operates when you are
braking, even when it has been deactivat-
ed.Switching on the ESP

Press ESP switch1.
The ABS/ESP warning lamp v in
the instrument cluster goes out.
You are now again in normal driving
mode.
!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
When the ABS/ESP warning lamp
v
is
illuminated 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.


90 Controls in detailLocking and unlocking
In the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. If you are already familiar with the
basic functions of your vehicle, this section
will be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlocking
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and
a removable mechanical key. The locking
tabs for the mechanical key portion of the
two SmartKeys are a different color to help
distinguish each SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks:

the doors


the trunk lid


the glove box


the storage compartment under the
armrest


the storage compartment in the rear


the fuel filler flap
SmartKey with remote control1‹Lock button
2Š Unlock button for the trunk lid
3Mechanical key locking tab
4ΠUnlock button
5Battery check lamp
6Â Panic button (
page 74)

193 Controls in detail
Driving systems
Driving systems
The driving systems of your vehicle are de-
scribed on the following pages:

Cruise control and Distronic*, with
which the vehicle can maintain a preset
speed


ABC with vehicle level control systems,
with which you can change vehicle sus-
pension characteristics


Parktronic*, which assists the driver
during parking maneuvers
For information on the BAS, ABS, and ESP,
see “Driving safety systems” (
page 75).
Cruise control
The cruise control automatically maintains
the speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed over 20 mph
(30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever found on the left-hand side of the
steering column (
page 20).
Warning!
G
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always re-
main responsible for the vehicle speed and
for safe brake operation.
Only use the cruise control if the road,
traffic, and weather conditions make it ad-
visable to travel at a steady speed.

The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.


The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.


Deactivate the cruise control when driv-
ing in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.