2006 MERCEDES-BENZ SLR Owner's Manual

176 Controls in detailAutomatic transmissionManual 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.Selecting 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).
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.

177 Controls in detail
Automatic transmission
Downshifting

Press 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).Upshifting
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.
!In the manual program modeM, the
transmission will not upshift, even if
the engine has reached its overrevving
range. Shift up to the next gear before
the engine has reached its overrevving
range. Make absolutely certain that the
engine speed does not reach the red
marking on the tachometer
(page 28). Otherwise the engine
could be damaged which is not covered
by the Mercedes-Benz Limited
Warranty.

178 Controls in detailAutomatic transmission
Press button2 (
page 174) on the
right side of the steering wheel.
or

Briefly press the gear selector lever to
the right in theD+direction.
The transmission shifts to the next
higher gear.
The current gear selector position ap-
pears in the right multifunction display
(page 117).
If the red gearshift indicator lamp>
comes on in the speedometer display
(
page 29), shift to the next higher gear.
The fuel supply will otherwise be interrupt-
ed to prevent the engine from overrevving. Deactivating manual gearshift program

Turn program mode selector switch1
(page 173) to the C or S setting.
The selected gearshift program ap-
pears in the right multifunction display.Emergency operation
(Limp Home Mode)
If vehicle acceleration worsens or the
transmission no longer shifts, the trans-
mission is most likely operating in limp
home (emergency operation) mode. In this
mode only second gear and reverse gear
can be activated.
Stop the vehicle in a safe location.

Move gear selector lever toP.

Turn off the engine.

Wait at least 10 seconds before
restarting.

Restart the engine.

Move gear selector lever to positionD
(for second gear) orR.

Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.

179 Controls in detail
Good visibility
Good visibility
For information on the windshield wipers,
see (
page 54) and adjusting the mirrors,
see (page 44).
Headlamp cleaning system
The switch is located on the left side of the
dashboard.
1To clean the headlamps
Switch on the ignition (
page 40).

Press switch 1.
The headlamps are cleaned with a
high-pressure water jet.For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 252).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 44).
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 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.

180 Controls in detailGood visibility
Sun visors
The sun visors protect you from sun glare
while driving.
1Mirror cover
2Mirror lamp
3Mounting
4Holder for gas cards

Swing sun visor down when you experi-
ence glare.

To use illuminated mirror, lift up mirror
cover1.
!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.
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 sun visor is disengaged from
mounting3 with mirror cover1
open, 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 on 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.
iIf sunlight enters through a side
window, close mirror cover1
(if open), disengage sun visor from
mounting3 and pivot to the side.
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.

182 Controls in detailAutomatic climate control

183 Controls in detail
Automatic climate control
Function
1
Center air vent, adjustable
2
Air temperature controls for center
and side air vents
3
Center air vent, adjustable
4
Air volume control for center and
side air vents
5
Side air vent, adjustable
6
Automatic climate control panel
iFor draft-free ventilation, move the slid-
ers for the center air vents to the mid-
dle position.