MERCEDES-BENZ SLR 2009 R199 Service Manual

41 Getting started
Adjusting
Adjusting
SeatsWarning!
G
All seat, steering wheel, and rear view mirror
adjustments, as well as fastening of seat
belts, must be done before the vehicle is put
into motion.Warning!
G
Do not adjust the driver’s seat while driving.
Adjusting the seat while driving could cause
the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat
back in an excessively reclined position as
this can be dangerous. You could slide un-
der the seat belt in a collision. If you slide
under it, the seat belt would apply force at
the abdomen or neck. That could cause se-
rious or fatal injuries. The seat back and seat
belts provide the best restraint when the
wearer is in a nearly upright position and
seat belts are properly positioned on the
body.Warning!
G
Your seat must be adjusted so that you can
correctly fasten your seat belt (
page 45).
Observe the following points:


Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The po-
s i ti on s ho ul d be as fa r t o t he r ea r a s po s -
sible, consistent with ability to properly
operate controls.


Adjust the seat until a comfortable
steering wheel position is reached with
your arms slightly bent at the elbow.


Never place hands under the seat or
near any moving parts while a seat is
being adjusted.
Failure to do so could result in an accident
and/or serious personal injury.
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle.
Even with the SmartKey removed from the
starter switch, the seats can be operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.

42 Getting startedAdjustingThe seat adjustment switch is located on
the door sill.
1Seat fore and aft adjustment
2Seat height
3Seat angleSeat fore and aft adjustment

Slide the switch forwards or backwards
in the direction of arrow 1.
Seat height

Slide the switch up or down in the
direction of arrow 2.
Seat angle

Slide the switch up or down in the
direction of arrow 3.
Steering wheel
!
When moving the seat, make sure that there
are no items in the footwell or behind the seat,
otherwise you could damage the seat.
Warning!
G
Do not adjust the steering wheel while
driving. Adjusting the steering wheel while
driving could cause the driver to lose control
of the vehicle.
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle.
Even with the SmartKey removed from the
starter switch, the steering wheel can be ad-
justed. Therefore, do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. A child’s unsupervised
access to a vehicle could result in an acci-
dent and/or serious personal injury.

43 Getting started
Adjusting
The stalk for steering wheel adjustment is
located on the lower left of the steering
column.
1Adjusting steering column, in or out
2Adjusting steering column, up or downAdjusting steering column in or out

Move stalk forward or back in the
direction of arrow1 until a comfort-
able steering wheel position is reached
with your arms slightly bent at the
elbow.
Adjusting steering column up or down

Press the lever up or down in the direc-
tion of arrow 2. Make sure that you
can move your legs freely and that you
can see all the displays in the instru-
ment cluster clearly.
Mirrors
Adjust the interior and exterior rear view
mirrors before driving so that you have a
good view of the road and traffic
conditions.Warning!
G
In case of an accident, liquid electrolyte may
escape the mirror housing if the mirror glass
breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with
eyes, skin, clothing, or respiratory system.
In case it does, immediately flush affected
area with water, and seek medical help if
necessary.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic con-
ditions and could cause an accident.

44 Getting startedAdjustingInterior rear view mirror
Manually adjust the rear-view mirror.
For more information, see “Rear view mir-
rors” (
page 181).
Exterior rear view mirrorsThe buttons are located on the lower part
of the center console.
1Driver’s side exterior rear view mirror
button
2Passenger-side exterior rear view
mirror button
3Adjustment button

Switch on the ignition (
page 40).

Press button1 for the driver’s side
exterior rear view mirror or button2
for passenger-side exterior rear view
mirror.

Push adjustment button3 up, down,
left, or right according to the desired
setting.
For more information, see “Rear view mir-
rors” (
page 181).
!
Electrolyte drops coming into contact with
the vehicle paint finish can be completely re-
moved only while in the liquid state and by
applying plenty of water.
Warning!
G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your in-
terior rear view mirror or glance over your
shoulder before changing lanes.
i
At low ambient temperatures, the exterior
rear view mirrors will be heated automatically.

45 Getting started
Driving
Driving
Fastening the seat belts
Warning!
G
Make sure that absolutely no objects are ob-
structing the pedals’ range of movement.
Keep the driver’s footwell clear of all obsta-
cles. If there are any floormats or carpets in
the footwell, make sure the pedals still have
sufficient clearance.
During sudden driving or braking maneu-
vers, the objects could get caught between
the pedals. You could then no longer brake
or accelerate. This could lead to accidents
or injury.
Warning!
G
Always fasten your seat belt before driving
off. Always make sure your passenger is
properly restrained.
Failure to wear and properly fasten and
position your seat belt greatly increases
your risk of injuries and their likely severity
in an accident. You and your passenger
should always 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 air bags can only provide the
protection they were designed to afford if
the occupants are using their seat belts
(page 72).
Warning!
G
Children 12 years old and under must be
seated and properly secured in an appropri-
ately sized infant restraint, toddler restraint,
or booster seat recommended for the size
and weight of the child. For additional infor-
mation, see “Children in the vehicle”
(page 76).
A child’s risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle
and/or the child is not properly secured in
the child restraint.

46 Getting startedDriving
1Seat belt holder
2Latch plate
3Buckle
4Release button

With a smooth motion pull the seat belt
from seat belt holder1.

Place the shoulder portion of the seat
belt across the top of your shoulder
and the lap portion across your hips.

Push latch plate2 into buckle3 until
it clicks.

If necessary, tighten the lap portion to
a snug fit by pulling shoulder portion
up.
Proper use of seat belts


Do not twist the seat belt when
fastening.


Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the seat belt under
your arm.


Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.
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
restrained with a separate seat belt. Never
use a seat belt for more than one person at
a time.Warning!
G
Never ride in a moving vehicle with the seat
backrest in an excessively reclined position
as this can be dangerous. You could slide
under the seat belt in a collision. If you slide
under it, the seat belt would apply force at
the abdomen or neck. That could cause se-
rious or even fatal injuries. The seat back-
rest and seat belt provide the best restraint
when the wearer is in a nearly upright posi-
tion and the seat belt is properly positioned
on the body.
Warning!
G
Read and observe the additional warning no-
tices printed in the “Safety and Security”
(page 64) and (
page 72).

47 Getting started
Driving


Place the seat backrest in a nearly up-
right position.


Never use a seat belt for more than one
person at a time.


Do not fasten a seat belt around a per-
son and another object at the same
time. When using a seat belt to secure
infant or toddler restraints or children
in booster seats, always follow the
child seat manufacturer’s instructions.


Check your seat belt during travel to
make sure that it is properly
positioned.


Make sure that the seat belt is always
fitted snugly. Take special care of this
when wearing loose clothing.
Starting the engine
Warning!
G
Do not pass belts over sharp edges. They
could tear.
Do not allow the seat belt to get caught in
the door or in the seat adjustment mecha-
nism. This could damage the seat belt.
Never attempt to make modifications to
seat belts. This could impair the effective-
ness of the seat belts.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash, they may
not be able to provide adequate protection.
Damaged seat belts or seat belts that were
highly stressed in an accident must be
replaced. Contact an authorized
Mercedes-Benz Center.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause
unconsciousness and possible death.
Do not run the engine in confined areas
(such as garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one
window fully open.

48 Getting startedDrivingGearshift pattern P Park position with gear selector lever
lock
R Reverse gear
N Neutral position
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 or call Roadside Assistance.
Parking brake
1Release button
2Parking brake lever

Pull 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 startedDrivingDriving 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 neutral
positionN 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 en-
gine is idling normally 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.
i
Once 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.