tow MERCEDES-BENZ SLR CLASS 2005 Owners Manual

ContentsSafety and Security........................... 60
Occupant safety................................... 62
Airbags ........................................... 63
Seat belts ....................................... 69
Children in the vehicle .................... 72
Panic alarm .......................................... 78
Activating ....................................... 78
Deactivating ................................... 78
Driving safety systems ......................... 79
ABS ................................................ 79
BAS ................................................ 81
ESP ................................................. 81
SBC brake system .......................... 84
Performance enhancement system ..... 87
Airbrake.......................................... 87
Anti-theft systems................................ 90
Immobilizer..................................... 90
Anti-theft alarm system .................. 90
Tow-away alarm ............................. 91
Controls in detail............................... 94
Locking and unlocking ......................... 96
SmartKey ....................................... 96
Opening the doors ....................... 100
Opening the trunk ........................ 101
Closing the trunk lid ..................... 102
Trunk lid emergency release ........ 102
Automatic locking ........................ 103
Locking and unlocking from
the inside ..................................... 103
Lighting.............................................. 105
Exterior lamp switch..................... 105
Combination switch ..................... 109
Hazard warning flasher ................ 110
Interior lighting............................. 111
Trunk lamp ................................... 112
Courtesy lighting .......................... 112
Instrument cluster ............................. 113
Instrument cluster illumination .... 113
Coolant temperature gauge ......... 114
Resetting the trip odometer ......... 115
Tachometer .................................. 115
Outside temperature indicator ..... 115Control system .................................. 117
Multifunction display.................... 117
Multifunction steering wheel........ 118
Menus .......................................... 120
Standard display menu ................ 122
AUDIO menu ................................ 122
Vehicle status message memory . 124
Settings menu .............................. 125
Trip computer menu..................... 136
TEL menu ..................................... 138
Audio system ..................................... 143
Audio and telephone, operation ... 143
Operating safety .......................... 143
Location of the audio system ....... 143
Operating and display elements... 144
Button and soft key operation...... 146
Operation ..................................... 146
Radio operation ........................... 149
Cassette operation ...................... 152
CD changer operation .................. 156
Telephone operation .................... 160

ContentsAt the gas station............................... 240
Refueling ...................................... 240
Check regularly and before
a long trip ..................................... 241
Engine compartment.......................... 243
Hood ............................................ 243
Engine oil...................................... 246
Transmission fluid level ................ 248
Coolant......................................... 249
Trunk ................................................. 250
Batteries....................................... 250
Windshield washer system and
headlamp cleaning system ........... 251
Tires and wheels ................................ 253
Important guidelines .................... 253
Tire care and maintenance ........... 254
Direction of rotation ..................... 256
Loading the vehicle ...................... 256
Recommended tire inflation
pressure ....................................... 262
Checking tire inflation pressure ... 264
Tire labeling .................................. 268
Load identification........................ 272
DOT, Tire Identification Number
(TIN) ............................................. 273Maximum tire load ....................... 274
Maximum tire inflation pressure .. 275
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 276
Tire ply material ........................... 278
Tire and loading terminology ........ 278
Rotating tires ............................... 281
Anti-theft wheel nuts .................... 282
Winter driving .................................... 284
Winter tires* ................................ 284
Snow chains ................................. 285
Maintenance ...................................... 286
Clearing the maintenance
service indicator........................... 286
Maintenance service term
exceeded ..................................... 287
Calling up the service due date .... 287
Resetting the maintenance
service indicator........................... 288
Vehicle care ....................................... 289
Cleaning and care of the vehicle .. 289
Vehicle washing ........................... 290
Practical hints................................. 294
What to do if ... .................................. 296
Lamps in instrument cluster ........ 296
Lamp in center console................ 303
Vehicle status messages in the
multifunction display.................... 304
Symbol messages ........................ 309
Where will I find ...? ........................... 340
First aid kit ................................... 340
TIREFIT kit, electric air pump,
towing eye bolt and vehicle
literature portfolio ........................ 340
Locking/unlocking in an emergency . 342
Unlocking the vehicle................... 342
Replacing SmartKey batteries ........... 344
SmartKey ..................................... 345
Replacing bulbs ................................. 346
Front lamps.................................. 347
Rear lamps ................................... 347
Replacing the wiper blades................ 348
Removing wiper blades ................ 348
Installing wiper blades ................. 348

Contents
Flat tire .............................................. 349
Preparing the vehicle ................... 349
Sealing tires with TIREFIT kit ........ 349
Batteries ............................................ 354
Charging the batteries ................. 355
Towing the vehicle ............................. 357
Installing/reinstalling towing
eye bolt ........................................ 359
Points to bear in mind .................. 360
Transporting the vehicle............... 360
Fuses ................................................. 361
Technical data.................................. 362
Spare parts service............................. 364
Warranty coverage ............................. 365
Loss of Service and Warranty
Information Booklet ...................... 365
Identification labels ............................ 366
Engine number.............................. 366
Layout of poly-V-belt drive .................. 367
Engine ................................................ 368
Rims and tires .................................... 369
Mixed size tires ............................. 370
Winter tires* ................................. 371
Electrical system ................................ 372
Main dimensions ................................ 373
Weights .............................................. 374Fuels, coolants, lubricants, etc. .......... 375
Capacities ..................................... 375
Engine oils .................................... 377
Engine oil additives ....................... 377
Air conditioner refrigerant ............ 377
Brake fluid .................................... 378
Premium unleaded gasoline.......... 378
Fuel requirements......................... 378
Gasoline additives......................... 379
Coolants ....................................... 380
Windshield and headlamp
washer system.............................. 382
Technical terms............................... 384Index................................................. 390

20 IntroductionOperating 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 modifications made may
produce an undesired effect on other sys-
tems. Electronic malfunctions could seri-
ously impair the operating safety of your
vehicle.
See an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
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.
Warning!
G
Heavy blows against the vehicle underbody
or tires/wheels, for example when running
over an obstacle, road debris or a pothole,
may cause serious damage and impair the
operating safety of your vehicle. If you feel a
sudden significant vibration or ride distur-
bance, or you suspect that damage to your
vehicle has occurred, you should turn on
your hazard warning flashers, carefully slow
down, and drive with caution to an area
which is a safe distance from the road.
Inspect the vehicle underbody and
tires/wheels for possible damage. If the ve-
hicle appears unsafe, have it towed to the
nearest authorized Mercedes-Benz Center
or other qualified maintenance or repair fa-
cility for further inspection or repairs.
Warning
G
Various warning labels are attached to your
vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instructed to
do so by information on the label itself. Re-
moval of any of these labels may cause you
and others to be unaware of certain risks
which may result in an accident and/or per-
sonal injury.

32 At a glanceCenter consoleLower part
Item
Page
1
Exterior rear view mirror
adjustment
43
2
Remote trunk lid switch
99
3
Tow-away alarm switch
91
4
ESP control switch
83
5
PASSENGER AIRBAG OFF
indicator lamp
75
6
Gear selector lever for auto-
matic transmission
171
7
Parking brake
49
56

56 Getting startedParking and lockingYou have now completed your first drive.
You have properly stopped and parked
your vehicle. End your drive as follows.
Parking brake
1Parking brake lever
Pull parking brake lever1 up as many
notches as possible.
When the engine is running, the
warning lamp; (USA only)
or3(Canada only) in the
instrument cluster will be illuminated.
Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
system. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the
vehicle.
Warning!
G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
To reduce the risk of personal injury as a re-
sult of vehicle movement, before turning off
the engine and leaving the vehicle always:

Keep right foot on brake pedal.


Pull the parking brake lever up as many
notches as possible.


Move the gear selector lever to
positionP.


Slowly release brake pedal.


When parked on an incline, turn front
wheels towards the road curb.


Turn the SmartKey in the starter switch
to position0 and remove the SmartKey
from the starter switch.


Take the SmartKey and lock the vehicle
when leaving.

57 Getting started
Parking and locking
Switching off headlamps
Turn the exterior lamp switch
toM(
page 51).
For more information on headlamps, see
“Lighting” (
page 105).
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children
could release the parking brake and/or
move the gear selector lever from
positionP, either of which could result in an
accident and/or serious injury.
Warning!
G
Getting out of your vehicle with the gear se-
lector lever not fully engaged in positionP is
dangerous. Also, when parked on an incline,
positionP alone may not prevent your vehi-
cle from moving, possibly hitting people or
objects.
Always set the parking brake in addition to
shifting to positionP (
page 48).
When parked on an incline, turn front wheels
towards the road curb.

82 Safety and SecurityDriving safety systems
For more information, see the
“Practical hints” section (
page 297).
Warning!
G
Never switch off the ESP when you see the
ABS/ESP warning lamp v fla s hi n g in th e
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
user’s safety or the safety of others.
!Because of the ESP’s automatic opera-
tion, the engine must be shut off
(SmartKey in starter switch position 0
or1) when

the parking brake is being tested on
a brake test dynamometer


the vehicle is towed with the front
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 369).

85 Safety and Security
Driving safety systems
The SBC brake system is automatically ac-
tivated when you

unlock the vehicle with the SmartKey


open the driver’s or passenger door


turn the SmartKey in the starter switch
to position1


depress the brake pedal


release the parking brake
If there is a malfunction in the SBC brake
system, we recommend that the vehicle be
transported with all wheels off the ground
using flatbed or appropriate wheel lift/dolly
equipment.
A tow bar must be used if circumstances do
not permit the use of the recommended
towing methods and the vehicle requires
towing with all four wheels on the ground.
Towing the vehicle with all four wheels on
the ground is only permissible for distances
u p t o 3 0 m i l e s ( 5 0 k m ) a n d a t a s p e e d n o t t o
exceed 30 mph (50 km/h). For more infor-
mation, see “Towing the vehicle”
(page 357).
iIf the SBC brake system is activated as
the brake pedal is first depressed, you
may feel a reduced pedal resistance
and longer pedal travel than normal.
When releasing the pedal, you may also
feel the brake pedal pulsate and you
may hear a sound which is caused by
the activation of the SBC pump. This is
normal and not an indication of a mal-
function. Pedal travel returns to normal
when you release the brake pedal and
the sound soon ceases.
If you experience the above while driv-
ing and the red brake warning lamp
(page 298) illuminates and/or warn-
ing messages appear in the multifunc-
tion display (
page 312), the brake
system is malfunctioning. Follow the in-
structions of the warning message(s)
and have the brake system checked
immediately.
Warning!
G
Have brake pad replacement and other work
on the SBC brake system carried out by
qualified technicians only. Contact your
Mercedes-Benz Center for further informa-
tion. The SBC brake system must be deacti-
vated prior to working on the system. High
pressure is intermittently built up in the sys-
tem as part of its automatic self-test. In ad-
dition, the system is automatically activated
when the vehicle is unlocked by remote con-
trol, when the driver or passenger door is
opened, when the SmartKey in the starter
switch is turned to position1, when the
brake pedal is depressed or when the park-
ing brake is released. Failure to deactivate
the system prior to maintenance will cause
brake pistons to extend and brake fluid to
leak, which may result in injuries (contu-
sions and acid burns). Extended brake
pistons may also cause injury.

91 Safety and Security
Anti-theft systems
Arming the alarm system
Lock the vehicle with the SmartKey.
The turn signal lamps flash three times
to indicate that the alarm system is
activated. The indicator lamp in the
central locking switch (
page 104) be-
gins to flash after arming the alarm
system.Disarming the alarm system

Unlock your vehicle with the SmartKey.
The turn signal lamps flash once to
indicate that the alarm system is
deactivated.
Canceling the alarm
To cancel the alarm:

Press theŒ or‹ button on the
SmartKey.
or

Insert the SmartKey in the starter
switch.
Tow-away alarm
Once the tow-away alarm is armed, a visual
and audible alarm will be triggered when
someone attempts to raise the vehicle.
iIf the turn signal lamps do not flash
three times, one of the following
elements may not be properly closed:

a door


the trunk


the hood
Close the respective element and lock
the vehicle again.
iThe alarm system will rearm automati-
cally after approximately 40 seconds if
neither a door nor the trunk lid was
opened.
iThe tow-away protection alarm is
triggered, for example, if the vehicle is
lifted on one side.
If the alarm stays on for more than
30 seconds, a call to the Response
Center is initiated automatically by the
Tele Aid system (
page 215) provided
Tele Aid service was subscribed to and
properly activated, and that necessary
cellular service and GPS coverage are
available.