warning MERCEDES-BENZ SLR CLASS 2005 Repair Manual

164 Controls in detailAudio systemQuick-dialing
Press one of the desired number
buttons4 toM longer than one
second.
The telephone number saved under
that number will be dialed.Emergency calls “911”
The following describes how to dial a “911”
emergency call using the audio system
head unit when a Mercedes-Benz specified
mobile phone is inserted in the phone cra-
dle. Unless otherwise specified, the de-
scriptions refer to the audio system head
unit.
Consult the separate telephone operating
instructions that came with your mobile
phone for information on how to place a
“911” emergency call on the mobile
phone. The following conditions must be met for a
“911” emergency call:


Telephone must be switched on.


The corresponding mobile communica-
tions network must be available.
If you cannot make an emergency call, you
will have to initiate rescue measures
yourself.
!Please be aware that button4
might already be reserved for an emer-
gency call number.
Warning!
G
The “911” emergency call system is a public
service. Using it without due cause is a crim-
inal offense.
iEmergency calls may not be possible
with all telephone networks or if certain
network services and/or telephone
functions are active. Check with your
local service providers.

168 Controls in detailAutomatic transmissionAn additional indication of the current gear
selector lever position can be found on the
cover of the shifting-gate.When the gear selector lever is in
positionD, you can influence transmission
shifting by


limiting the shift range


changing gears manually
One-touch gearshifting
Even with an automatic transmission you
can change the gears manually when the
gear selector lever is in positionD.
Downshifting
Briefly press the gear selector lever to
the left in theD-direction.
The transmission will shift from the cur-
rent gear to the next lower gear. This
action simultaneously limits the gear
range of the transmission
(page 170).
Warning!
G
It is dangerous to shift the gear selector
lever out ofP orN 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 reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.

169 Controls in detail
Automatic transmission
Upshifting
Briefly press the gear selector lever to
the right in theD+direction.
The transmission will shift from the current
gear to the next higher gear as permitted
by the shift program. This action simul-
taneously extends the gear range of the
transmission.
Canceling gear range limit

Press and hold the gear selector lever
in theD+direction until
D reappears in
the right multifunction display.
The transmission will shift from the current
gear range directly to gear rangeD.Shifting into optimal gear range

Press and hold the gear selector lever
in theD-direction.
The transmission will automatically select
the gear range suited for optimal
acceleration and deceleration. This will
involve shifting down one or more gears.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.iTo avoid overrevving the engine when
the gear selector lever is moved to
theD-direction, the transmission will
not shift to a lower gear if the engine’s
max. speed would be exceeded.

172 Controls in detailAutomatic transmission
!
Coasting the vehicle, or driving for any
other reason with gear selector lever
inN can result in transmission damage
that is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
Getting out of your vehicle with the gear
selector lever not fully engaged in positionP
is dangerous. Also, positionP alone is not
intended to or capable of preventing your
vehicle from moving, possibly hitting people
or objects.
Always set the parking brake in addition to
shifting to positionP (
page 56).
When parked on an incline, turn the front
wheels towards the road curb.
Do not park this vehicle in areas where
combustible 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.
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 move the gear selector lever from
positionP, which could result in an accident
and/or serious personal injury.

174 Controls in detailAutomatic transmissionStopping
When you stop briefly, e.g. at traffic lights:
Leave the transmission in gear.

Hold the vehicle with the brake.
When you stop longer with the engine
idling or on an uphill gradient:

Move the gear selector lever to
positionP.

Set the parking brake.Maneuvering
When you maneuver in tight areas,
e.g. when pulling into a parking space:

Control the vehicle speed by gradually
releasing the brakes.

Accelerate gently.

Never abruptly step on the accelerator.
Working on the vehicle
Steering wheel gearshift control
You can change the gears manually on the
steering wheel or by using the gear
selector lever (
page 168).
The steering wheel gearshift buttons are
located on the left and right side of the
steering wheel.
1Left button: downshift
2Right button: upshift
Warning!
G
When working on the vehicle, set the
parking brake and move gear selector lever
to positionP. Otherwise the vehicle could
roll away.

175 Controls in detail
Automatic transmission
Downshifting

Press button1 on the left side of the
steering wheel.
The transmission shifts to the next low-
er gear.
The current gear selector position ap-
pears in the right multifunction display
(page 117).
The gear range (
page 170) is limited
when you are not driving in the manual
gearshift program modeM (
page 175).
Upshifting

Press button2 on the right side of the
steering wheel.
The transmission shifts to the next
higher gear.
The current gear selector position ap-
pears in the right multifunction display
(page 117).
The gear range (
page 170) is extended
when you are not driving in the manual
gearshift program modeM (
page 175).
Manual gearshift program
In the manual gearshift programM you can
change the gears manually on the steering
wheel (
page 174) or by using the gear
selector lever (
page 168).
Activating manual gearshift program

Turn program mode selector switch1
(page 173) to the MAN setting.
The transmission switches to the
manual program modeM. The letter
M
appears in the right multifunction dis-
play and the lamp in program mode se-
lector switch3 (
page 176) comes
on. Automatic shifting is switched off.
The gear range is not limited.
iYou can change gears using the steer-
ing wheel gearshift buttons indepen-
dent of the currently selected gearshift
program (C/MAN/S).
You cannot shift with the steering
wheel gearshift buttons when the gear
selector lever is in positionP,N orR.Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.

176 Controls in detailAutomatic transmissionSelecting manual gearshift program
3Program selector switch for the manual
gearshift program
I Sport For sporty driving
II Super Sport For very sporty driving
III Race For racing-like driving
1
The individual shifting programs differ with
regard to spontaneity, response time, and
shifting smoothness.

Turn program selector switch3 to the
desired setting (I, II or III).
Downshifting

Press the button1 (
page 174) on
the left side of the steering wheel.
or

Briefly press the gear selector lever to
the left in theD-direction.
The transmission shifts to the next low-
er gear.
The current gear selector position ap-
pears in the right multifunction display
(page 117).
1Please always drive carefully and obey applicable
speed limits.
iThe currently selected manual gear-
shift program (I, II or III) does not ap-
pear in the right multifunction display.
The current setting is indicated only on
the program mode selector switch 3.Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.
iWhen you brake or stop, the transmis-
sion shifts down to a gear from which
you can easily accelerate or take off.

179 Controls in detail
Good visibility
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 43).
Auto-dimming mirror
The reflection brightness of the interior
rear view mirror will respond automatically
to glare when


the ignition is switched on
and


incoming light from headlamps falls on
the sensor in the interior rear view
mirror.
The rear view mirror will not react if


reverse gearR is engaged


the interior lighting is turned on
Warning!
G
The auto-dimming function does not react if
incoming light is not aimed directly at sen-
sors in the interior rear view mirror.
Glare can endanger you and others.Warning!
G
In the case of an accident liquid electrolyte
may escape from the mirror housing if the
mirror glass breaks.
Electrolyte has an irritating effect. Do not
allow 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.
!Electrolyte drops coming into contact
with the vehicle paint finish can be
completely removed 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
interior rear view mirror or glance over your
shoulder before changing lanes.

180 Controls in detailGood visibilitySun visors
The sun visors protect you from sun glare
while driving. 
Swing sun visors down when you
experience glare.1Mirror cover
2Mirror lamp
3Mounting
4Holder for gas cards

To use illuminated mirror, lift up
cover1.
Warning!
G
Do not use the vanity mirror while driving.
Keep the mirrors in the sun visors closed
while vehicle is in motion. Reflected glare
can endanger you and others.
iIf sunlight enters through a side
window, disengage sun visor from
mounting3 and pivot to the side.
The mirror lamp2 will switch off.

181 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep the battery
drain to a minimum, switch off the
defroster as soon as the rear window is
clear. The defroster is automatically
deactivated after approximately
6 to 17 minutes of operation depending on
the outside temperature.Activating

Press buttonF in the climate
control panel (
page 184).
The indicator lamp on the button
comes on.Deactivating

Press buttonF again.
The indicator lamp on the button goes
out.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before
driving. Visibility could otherwise be
impaired, endangering you and others.
!If the rear window defroster switches
off too soon and the indicator lamp
starts flashing, this means that too
many electrical consumers are
operating simultaneously and there is
insufficient voltage in the battery. The
system responds automatically by
deactivating the rear window defroster.
As soon as the battery has sufficient
voltage, the rear window defroster
automatically turns itself back on.