2007 MERCEDES-BENZ SLR CLASS Owners Manual

48 Getting started
Driving
Gearshift pattern
P Park position with gear selector lever
lock
R Reverse gear
N Neutral
D Drive position
For more information, see “Automatic
transmission” (
page 169).1Cover
2Start button
Make sure the gear selector lever is set
to park positionP.
Do not depress the accelerator.
Switch on the ignition (page 40).
Lift up cover1.
Press start button2 once.
The engine starts.
Close cover1.For information on turning off the engine,
see “Turning off the engine” (
page 56).
Warning!G
Make sure the cover of the start button is
closed after starting the engine. Otherwise
you could be injured on the open cover in an
accident or during driving maneuvers.

49 Getting started
Driving
Starting difficulties
If the engine does not start as described,
carry out the following steps:
Turn the SmartKey in the starter switch
to position0 and repeat starting
procedure (
page 48).
Remember that extended starting
attempts can drain the battery.
If the engine does not start after several
starting attempts, there could be a
malfunction in the engine electronics or in
the fuel supply system.
Notify an authorized Mercedes-Benz
Center.
Parking brake
1Release button
2Parking brake leverPull lever2 upwards slightly, press
release button1 and move the lever
down to the stop.
The warning lamp; (USA only)
or3 (Canada only) in the
instrument cluster goes out.
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, which
could result in an accident and/or personal
serious injury.

50 Getting started
Driving
Driving off
Depress the brake pedal.
The gear selector lever lock is released.
Place the gear selector lever in drive
positionD or reverse gearR.
Release the brake pedal.
Carefully depress the accelerator
pedal.After a cold start, the transmission engag-
es at a higher revolution. This allows the
catalytic converter to reach its operating
temperature earlier.
Warning!G
It is dangerous to shift the gear selector le-
ver out of park positionP or neutralN if the
engine speed is higher than idle speed. If
your foot is not firmly on the brake pedal,
the vehicle could accelerate quickly forward
or in reverse. You could lose control of the
vehicle and hit someone or something. Only
shift into gear when the engine is idling nor-
mally and when your right foot is firmly on
the brake pedal.
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 loss of control.
!In order to avoid damage to the
transmission:

Wait for the gear selection process to com-
plete before setting the vehicle in motion.

Place the gear selector lever in reverse
gearR or park positionP only when the vehi-
cle is stopped.
!If you hear a warning signal and the mes-
sage
Release parking brake
appears in the multifunction display when driving
off, you have forgotten to release the parking
brake.
Release the parking brake (
page 49).
!Do not run cold engine at high engine speed.
Running a cold engine at high engine speed may
shorten the service life of the engine.
!Simultaneously depressing the accelerator
pedal and applying the brakes reduces engine
performance and causes premature brake and
drivetrain wear.
iOnce the vehicle is in motion, the automatic
central locking system engages.
You can deactivate the automatic locking using
the control system (
page 139).
You can open a locked door from the inside.
Open door only when conditions are safe to do
so.

51 Getting started
Driving
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
Exterior lamp switch
1Off
2Low beam headlamps on
Turn the exterior lamp switch to
positionB.
The low beam headlamps come on.High beam
The combination switch is located on the
left of the steering column.
Combination switch
1High beam
2High beam flasher
Push combination switch in direction of
arrow1.
The high beam headlamps and high
beam headlamp indicator lampA in
the instrument cluster come on
(
page 29).
For more information on headlamps, see
“Lighting” (
page 106).
Turn signals
The combination switch is located on the
left of the steering column.
Combination switch
1Turn signals, right
2Turn signals, left
Press the combination switch up 1 or
down 2.
The corresponding turn signal indicator
lampL orK in the instrument
cluster flashes (
page 29).
The combination switch resets automati-
cally after major directional changes.

52 Getting started
Driving
Windshield wipers
The combination switch is located on the
left of the steering column.
Combination switch
1Single wipe
Wiping with windshield washer fluid
2Switching on windshield wipers
Switch on the ignition (page 40).Switching on windshield wipers
Turn the combination switch in direc-
tion of arrow 2 to the desired position,
depending on the intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speed
iTo signal minor directional changes, such as
changing lanes, press combination switch to
point of resistance only and release. The corre-
sponding turn signals will flash three times.!Do not operate the windshield wipers when
the windshield is dry. Dust that accumulates on
a windshield might scratch the glass and/or
damage the wiper blades when wiping occurs on
a dry windshield. If it is necessary to operate the
wipers in dry weather conditions, always operate
the windshield wipers with windshield washer
fluid (
page 53).
!If anything blocks the windshield wipers
(leaves, snow, etc.), switch them off
immediately.

For safety reasons, stop the vehicle in a safe
location, remove the SmartKey from starter
switch before attempting to remove any
blockage.

The hood must be opened (page 250) be-
fore folding the wiper arms away from the
windshield. You could otherwise damage the
hood and/or the wiper arm.

Remove the blockage.

Turn the windshield wipers on again.If windshield wipers fail to function at all in
switch positionI,

set the combination switch to the next
highest wiper speed

have the windshield wipers checked at the
nearest authorized Mercedes-Benz Center

53 Getting started
Driving
Intermittent wiping
The intermittent wiping interval is depen-
dent on the wetness of the windshield.
Turn the combination switch in direc-
tion of arrow 2 to positionI.
After the initial wipe, pauses between
wipes are controlled by the rain sensor.Single wipe
Press combination switch briefly in
direction of arrow1 to the resistance
point.
The windshield wipers wipe one time
without washer fluid.
Wiping with windshield washer fluid
Press combination switch in direction
of arrow1 past the resistance point.
The windshield wipers operate with
washer fluid.
For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 257).
!Do not leave windshield wipers in
intermittent setting when the vehicle is taken to
an automatic car wash or during windshield
cleaning. Wipers will operate in the presence of
water sprayed on the windshield, and wipers
may be damaged as a result.
!If you have set intermittent wiping, dirt on
the surface of the rain sensor or optical effects
may cause the windshield wipers to wipe in an
undesired fashion. This could then damage the
windshield wiper blades or scratch the windows.
You should therefore switch off the windshield
wipers when weather conditions are dry.
iIntermittent wiping is interrupted when the
vehicle is at a standstill and a front door is
opened. This protects persons getting into or out
of the vehicle from being sprayed.
Intermittent wiping will be continued when

all doors are closed and the gear selector
lever is in drive positionD or reverse gearR
or

the wiper setting is changed using the com-
bination switch
iTo prevent smears on the windshield or
noisy/chattering wiper blades, wipe with wind-
shield washer fluid every now and then even
when it is raining.

54 Getting started
Driving
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.

The engine electronics may not be
operating properly.

Unburned gasoline may have entered
the catalytic converter and damaged it.
Give very little gas.
Have the problem repaired by an
authorized Mercedes-Benz Center as
soon as possible.The coolant temperature is
above 248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.
Stop the vehicle as soon as possible in
a safe location and turn off the engine.
Allow engine and coolant to cool off.
Check the coolant level and add
coolant if necessary (
page 255).In case of accident
If the vehicle is leaking gasoline:
Do not start the engine under any
circumstances.
Notify local fire and/or police
authorities.
If the extent of the damage cannot be
determined:
Contact an authorized Mercedes-Benz
Center.
If no damage can be determined on the

major assemblies

fuel system

engine mount:
Start the engine in the usual manner.

55 Getting started
Parking and locking
Parking and locking
You have now completed your first drive.
You have properly stopped and parked
your vehicle. End your drive as follows.Parking brake
1Parking brake lever
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 or dam-
age to the vehicle drivetrain as a result of ve-
hicle 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 park
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.

Take the SmartKey with you and lock
vehicle when leaving.
Warning!G
Engaging the parking brake while the vehicle
is in motion can cause the rear wheels to
lock up. You could lose control of the vehicle
and cause an accident. In addition, the
vehicle’s brake lights do not light up when
the parking brake is engaged.