airbag off MERCEDES-BENZ SLK230 2004 R171 Owner's Manual

Contents
Introduction......................................... 7
Product information ................................ 7
Operator’s Manual .................................. 8
Service and warranty information ..... 8
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles ............. 9
Maintenance .................................. 10
Roadside Assistance ...................... 10
Change of address or ownership.... 10
Operating your vehicle outside the
USA or Canada.............................. 11
Where to find it .................................... 12
Symbols ............................................... 13
Operating safety .................................. 14
Proper use of the vehicle ............... 14
Problems with your vehicle .................. 15
Reporting safety defects...................... 16
Reporting safety defects ................ 16
At a glance.......................................... 17
Cockpit ................................................. 18
Instrument cluster ................................ 20
Center console ..................................... 23
Upper part ...................................... 23
Lower Part ...................................... 24
Overhead control panel ........................ 25Getting started................................... 27
Unlocking ............................................. 28
Unlocking with the remote control.. 28
Adjusting .............................................. 30
Seats............................................... 30
Telescoping steering column* ........ 34
Mirrors ............................................ 35
Driving .................................................. 37
Fastening the seat belts.................. 37
Starting the engine ......................... 40
Switching on headlamps ................. 43
Turn signals and high beam ............ 43
Windshield wipers ........................... 44
Problems while driving .................... 45Parking and locking .............................. 47
Parking brake ................................. 47
Switching off headlamps................. 48
Turning off engine ........................... 48
Safety and Security........................... 51
Occupant safety ................................... 52
Airbags ........................................... 53
Seat belts ....................................... 57
Children in the vehicle .................... 60
Panic alarm .......................................... 65
Activating........................................ 65
Deactivating.................................... 65
Driving safety systems ......................... 66
ABS ................................................. 66
BAS ................................................. 67
ESP ................................................. 68
Anti-theft systems ................................ 71
Immobilizer ..................................... 71
Anti-theft alarm system .................. 71
Tow-away alarm .............................. 72

31 Getting started
Adjusting
Manual seat
1Head restraint height
2Backrest tilt
3Seat height
4Seat fore and aft adjustmentSeat height

Pull up on handle3.

Use your body weight to push the seat
downwards.

Lift your weight off the seat to obtain a
higher seat position.

Let go of handle3.
Seat fore and aft adjustment

Pull up on handle4.

Move the seat forward or backward.

Check for proper engagement before
driving.
Adjust to a comfortable seating position
that still allows you to reach the
accelerator / brake pedal safely. The posi-
tion should be as far rearward as possible,
consistent with ability to properly operate
controls.
Warning!
G
Children 12 years old and under must never
ride in this vehicle, except in a
Mercedes-Benz authorized BabySmart
TM1
compatible child seat, which operates with
the BabySmart
TM system installed in the ve-
hicle to deactivate the passenger front air-
bag when it is properly installed. Otherwise
they will be struck by the airbag when it in-
flates in a crash. If this happens, serious or
fatal injury will result.
Infants and small children must be seated in
an appropriate infant or child restraint sys-
tem, which is properly secured with the ve-
hicle’s seat belt, fully in accordance with the
child seat manufacturer’s instructions.
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and
the child is not properly secured in the child
restraint.
1BabySmart
TM is a trademark of Siemens Automo-
tive Corp.

37 Getting started
Driving
Driving
Fastening the seat beltsWarning!
G
Do not lay any objects in the driver’s foot-
well. Be careful that floor mats or carpets in
the driver’s footwell have sufficient clear-
ance for the pedals.
During sudden driving or braking maneuvers
the objects could get caught between the
pedals. You could then no longer brake or
accelerate.Warning!
G
Always fasten your seat belt before driving
off. Always make sure your passengers are
properly restrained, even pregnant women.
Failure to wear and properly fasten and po-
sition your seat belt greatly increases your
risk of injuries and their likely severity in an
accident. You and your passenger should al-
ways wear seat belts.
If you are ever in an accident, your injuries
can be considerably more severe without
your seat belt properly buckled. Without
your seat belt buckled, you are much more
likely to hit the interior of the vehicle or be
ejected from it. You can be seriously injured
or killed.
In the same crash, the possibility of injury or
death is lessened if you are wearing your
seat belt. The airbags can only protect as ex-
pected if the occupants are using their seat
belts (
page 52).
Warning!
G
Children 12 years old and under must never
ride in this vehicle, except in a
Mercedes-Benz authorized BabySmart
TM1
compatible child seat, which operates with
the BabySmart
TM system installed in the ve-
hicle to deactivate the passenger front air-
bag when it is properly installed. Otherwise
they will be struck by the airbag when it in-
flates in a crash. If this happens, serious or
fatal injury will result.
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and
the child is not properly secured in the child
restraint.
1BabySmart
TM is a trademark of Siemens Automo-
tive Corp.

54 Safety and SecurityOccupant safety

Occupants, especially children, should
never lean their heads in the area of the
door where the side impact airbag in-
flates. This could result in serious inju-
ries or death should the airbag be
triggered. Always sit upright, properly
use the seat belts and appropriate size
infant or child restraint system.


Children 12 years old and under must
never ride in this vehicle, except in a
Mercedes-Benz authorized
BabySmart
TM compatible child seat,
which operates with the BabySmart
TM
system installed in the vehicle to deacti-
vate the passenger side front airbag
when it is properly installed. Otherwise
they will be struck by the airbag when it
inflates in a crash. If this happens, seri-
ous or fatal injury will result.
Failure to follow these instructions can re-
sult in severe injuries to you or other occu-
pants.
If you sell your vehicle, you are responsible
to make the buyer aware of these points. Be
sure to give the buyer this Operator’s Manu-
al.
Warning!
G
Should you choose to place a child 12 years
old or under in the passenger seat of your
vehicle, you must properly use a
BabySmart
TM1
child restraint which will turn
off the front passenger airbag. BabySmart
TM
will not, however, turn off any side impact
airbag.
It should be noted that with respect to both
side impact airbags there is a possibility for
a side impact airbag related injury if occu-
pants, especially children, are not properly
seated or restrained when next to a side im-
pact airbag which needs to deploy rapidly in
a side impact in order to do its job.
To help avoid the possibility of injury, please
follow these guidelines:
(1) Occupants, especially children, should
never place their bodies or lean their
heads in the area of the door where the
side impact airbag inflates. This could
1BabySmart
TM is a trademark of Siemens Automo-
tive Corp.
result in serious injuries or death should
the side impact airbag be activated.
(2) Always sit upright, properly use the seat
belts and use an appropriately sized in-
fant or child restraint system for all chil-
dren 12 years old or under.
(3) Always wear seat belts properly.
If you believe that, even with the use of
these guidelines, it would be safer for your
passenger seat occupants to have the pas-
senger side impact airbag deactivated, then
deactivation can be accomplished upon
your written request to do so at your autho-
rized Mercedes-Benz Center at an additional
cost.
Please contact your local authorized
Mercedes-Benz Center or call our Customer
Assistance Center at 1-800-FOR-MERCedes
(1-800-367-6372) for details.


58 Safety and SecurityOccupant safetyWarning!
G
Always fasten your seat belt before driving
off. Always make sure your passengers are
properly restrained, even pregnant women.
Failure to wear and properly fasten and po-
sition your seat belt greatly increases your
risk of injuries and their likely severity in an
accident. You and your passenger should al-
ways wear seat belts.
If you are ever in an accident, your injuries
can be considerably more severe without
your seat belt properly buckled. Without
your seat belt buckled, you are much more
likely to hit the interior of the vehicle or be
ejected from it. You can be seriously injured
or killed.
In the same crash, the possibility of injury or
death is lessened if you are properly wearing
your seat belt. Airbags can only protect as
they are designed if the occupants are prop-
erly wearing their seat belts.
Warning!
G
Never ride in a moving vehicle with the seat
backrest reclined. Sitting in an excessively
reclined position can be dangerous. You
could slide under the seat belt in a collision.
If you slide under it, the belt would apply
force at the abdomen or neck. That could
cause serious or even fatal injuries. The seat
backrest and seat belt provide the best re-
straint when the wearer is in an upright po-
sition and the belt is properly positioned on
the body.Warning!
G
Never let more people ride in the vehicle
than there are seat belts available. Be sure
everyone riding in the vehicle is correctly re-
strained with a separate seat belt.
Warning!
G
Damaged seat belts or belts that were highly
stressed in an accident must be replaced
and their anchoring points must also be
checked.
Only use seat belts which have been ap-
proved by Mercedes-Benz.
Do not make any modifications to the seat
belts. This can lead to unintended activation
or to failure.
Have all work carried out only by qualified
technicians. Contact your authorized Mer-
cedes-Benz Center.

59 Safety and Security
Occupant safety
Warning!
G
USE SEAT BELTS PROPERLY

Seat belts can only work when used
properly. Never wear seat belts in any
other way than as described in this sec-
tion, as that could result in serious inju-
ries in case of an accident.


Each occupant should wear their seat
belt at all times, because seat belts help
reduce the likelihood of and potential
severity of injuries in accidents, includ-
ing rollovers. The integrated restraint
system includes SRS (driver airbag, pas-
senger airbag, side impact airbags, ETD
(seat belt emergency tensioning device),
and driver knee bolster. The system is
designed to enhance the protection of-
fered to properly belted occupants in
certain frontal (front airbags) and side
(side impact airbags) impacts which ex-
ceed preset deployment thresholds.


Never wear the shoulder belt under your
arm, against your neck or off your shoul-
der. In a crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The
belt would also apply too much force to
the ribs or abdomen, which could se-
verely injure internal organs such as
your liver or spleen.


Never wear belts over rigid or breakable
objects in or on your clothing, such as
eyeglasses, pens, keys, etc., as these
might cause injuries.


Position the lap belt as low as possible
on your hips and not across the abdo-
men. If the belt is positioned across your
abdomen, it could cause serious injuries
in a crash.


Never use a seat belt for more than one
person at a time. Do not fasten a seat
belt around a person and another per-
son or other objects.


Belts should not be worn twisted. In a
crash, you wouldn’t have the full width
of the belt to manage impact forces. The
twisted belt against your body could
cause injuries.


Pregnant women should also use a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible
on the hips to avoid any possible pres-
sure on the abdomen.


Never place your feet on the instrument
panel or on the seat. Always keep both
feet on the floor in front of the seat.

86 Controls in detailLightingHazard warning flasher
The hazard warning flasher can be activat-
ed with the ignition switched on or off. It is
activated automatically when an airbag is
deployed.
The switch is located on the center
console.
1Hazard warning flasher switchSwitching on hazard warning flasher

Press hazard warning flasher
switch1.
All the turn signals will blink.
Switching off hazard flasher

Press hazard warning flasher switch1
again.

203 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
¿
The yellow BAS/ESP malfunction
indicator lamp comes on while
driving.
The charging voltage has fallen below
10 volts and the BAS has switched off.

When the voltage is above this value
again, the BAS is operational again.

If necessary, have the alternator and
battery checked.
1
The red SRS indicator lamp lights
up while driving.
There is a malfunction in the restraint sys-
tems. The airbags or emergency tensioning
device (ETDs) could deploy unexpectedly or
fail to activate in an accident.

Drive with added caution to the
nearest authorized Mercedes-Benz
Center.
Warning!
G
In the event a malfunction of the SRS is indi-
cated as outlined above, the SRS may not be
operational. For your safety, we strongly
recommend that you visit an authorized
Mercedes-Benz Center immediately to have
the system checked. Otherwise the SRS
may not be activated when needed in an ac-
cident, which could result in serious or fatal
injury, or it might deploy unexpectedly and
unnecessarily which could also result in an
accident and/or injury to you or to others.

211 Practical hints
What to do if …
Lamp in center consoleProblem
Possible cause
Suggested solution
7
The indicator lamp lights up.
A BabySmart
TM child seat is installed on the
passenger seat. Therefore the front passen-
ger airbag is switched off.
The system is malfunctioning when there is
no BabySmart
TM child seat installed on the
passenger seat.

Have the system checked as soon as
possible by an authorized
Mercedes-Benz Center.
7
The indicator lamp does not light
up when a BabySmart
TM child
seat is properly installed on the
front passenger seat.
The system is malfunctioning.

Make sure there is nothing between
seat cushion and child seat and check
installation of the child seat.

If the light remains out, have the sys-
tem checked as soon as possible by
an authorized Mercedes-Benz Center.
Do not use the BabySmart
TM restraint
to transport children on the passen-
ger seat until the system has been
repaired.

289 Technical terms
Lock button
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the lock button down
on an individual door from inside will
lock that door.
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this
engine speed range, as it may result in
serious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.
Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing


engine


clutch/torque converter


transmission


drive shaft


axle shafts/axlesProgram mode selector switch
Used to switch the automatic transmis-
sion between standard operation S and
winter operation W.
Remote Vehicle Diagnostics
Transmission of vehicle data and cur-
rent location to the Mercedes-Benz
Customer Assistance Center for sub-
scribers to Tele Aid service.
REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.
Restraint systems
Seat belts, belt tensioners, airbags and
child restraint systems. As indepen-
dent systems, their protective func-
tions complement one another.