MERCEDES-BENZ SLK350 2005 R171 Owner's Manual

161 Controls in detail
Automatic transmission*
Steering wheel gearshift control*
SLK 350
The steering wheel gearshift buttons are
located to the left and right of the steering
wheel.
1Button, inside: downshift
2Button, outside: upshift
!Allow engine to warm up under low
load use. Do not place full load on the
engine until the operating temperature
has been reached.
Shift into reverse gearR or parking
positionP only when the vehicle is
stopped.
Avoid spinning of a drive wheel for an
extended period when driving off on
slippery road surfaces. This may cause
serious damage to the drivetrain which
is not covered by the Mercedes-Benz
Limited Warranty.
iYou cannot shift with the steering
wheel gearshift buttons when the gear
selector lever is in positionP,N orR.
The last selected program
mode (CorS) is switched on when the
engine is restarted.

162 Controls in detailAutomatic transmission*Downshifting
Press the inside1 of one of the
buttons on the steering wheel.
The transmission will shift to the next
lower gear as permitted by the shift
program. This action simultaneously limits
the gear range of the transmission
(
page 155).Upshifting

Press the outside2 of one of the
buttons on the steering wheel.
The transmission will shift to the next
higher gear as permitted by the shift
program. This action simultaneously
extends the gear range of the transmis-
sion.Steering wheel gearshift control
(Speedshift) SLK 55 AMG
The steering wheel gearshift buttons are
located to the left and right of the steering
wheel.
1Left button: downshift
2Right button: upshift
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.

163 Controls in detail
Automatic transmission*
Downshifting
Press button1 on the left side of the
steering wheel.
The transmission will shift to the next
lower gear as permitted by the shift
program. This action simultaneously limits
the gear range of the transmission
(
page 155) when you are driving in the
automatic program mode (CorS).Upshifting

Press button2 on the right side of the
steering wheel.
The transmission will shift to the next
higher gear as permitted by the shift
program. This action simultaneously
extends the gear range of the transmission
when you are driving in the automatic
program mode (CorS).
iYou cannot shift with the steering
wheel gearshift buttons when the gear
selector lever is in positionP,N orR.
The manual program modeM will not
be stored. When the engine is turned
off with the manual program modeM
selected, the transmission will go to
the automatic program mode (CorS)
when the engine is restarted.
The last selected program
mode (CorS) is switched on when the
engine is restarted in the automatic
program mode.
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.

164 Controls in detailAutomatic transmission*Manual shift program SLK 55 AMG
In the manual program modeM you can
change the gears manually on the steering
wheel (
page 162) or by using the gear
selector lever (
page 154).The program mode selector switch is
located on the lower part of the center
console.
1Program mode selector switch
M Manual For manual gear shifting
C Comfort For comfort driving
S Sport For standard driving
The current gear selector lever position
and the selected program mode (
M/C/S)
are indicated in the multifunction display
(
page 153).Activating manual shift program

Press program mode selector
switch1 repeatedly until the
M for
manual program modeM appears in
the multifunction display.
The transmission switches to the
manual program modeM. Automatic
shifting is switched off. The gear range
is not limited.
You can change the gears manually when
the gear selector lever is in positionD. You
can upshift or downshift through the gears
in succession.
!Allow engine to warm up under low
load use. Do not place full load on the
engine until the operating temperature
has been reached.
Shift into reverse gearR or parking
positionP only when the vehicle is
stopped.
Avoid spinning of a drive wheel for an
extended period when driving off on
slippery road surfaces. This may cause
serious damage to the drivetrain which
is not covered by the Mercedes-Benz
Limited Warranty.

165 Controls in detail
Automatic transmission*
Downshifting
Briefly press the gear selector lever to
the left in theD-direction
(page 154).
or

Press button1 on the left side of the
steering wheel (
page 162).
The transmission shifts to the next
lower gear.Upshifting

Briefly press the gear selector lever to
the right in theD+direction
(page 154).
or

Press button2 on the right side of the
steering wheel (
page 162).
The transmission shifts to the next
higher gear.
If, instead of the manual program mode
symbol
M, thep symbol appears in the
multifunction display (
page 153), shift to
the next higher gear. The fuel supply will
otherwise be interrupted to prevent the
engine from overrevving.
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 24). Otherwise the engine
could be damaged which is not covered
by the Mercedes-Benz Limited
Warranty.

166 Controls in detailAutomatic transmission*Kickdown
Using the kickdown when driving in the
manual program modeM is not possible.
Deactivating manual shift program
Press the program mode selector
switch (
page 164) repeatedly
until
Cor
S appears in the multifunction
display.
or

Restart the engine.
The transmission will go to the
automatic program mode (C orS).
The manual program modeM is not
stored.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.

Move gear selector lever toP.

Turn off the engine.

Wait at least ten 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.

167 Controls in detail
Good visibility
Good visibility
For information on the windshield wipers,
see (
page 53).
Headlamp cleaning system*
The switch is located on the left side of the
dashboard.
1Headlamp cleaning switch
Switch on the ignition (
page 35).

Briefly press headlamp cleaning
switch1.
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 295).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 42).
Interior rear view mirror, antiglare
position

Tilt the mirror to the antiglare night
position by moving the lever towards
the windshield.
The interior rear view mirror is dimmed.
iThe headlamps will automatically be
cleaned when you have

switched on the headlamps
and


operated the windshield wipers
with windshield washer fluid
15 times
When you switch off ignition, the
counter resets.

168 Controls in detailGood visibilityAuto-dimming mirror*
The reflection brightness of the exterior
rear view mirrors and the interior rear view
mirror will respond automatically to glare
when

ignition is switched on
and


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


reverse gearR is engaged


interior lighting is switched 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.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, if the wind screen is in-
stalled.
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 al-
low the liquid to come into contact with
eyes, skin, clothing, or the respiratory sys-
tem. In case it does, immediately flush af-
fected area with water, and seek medical
help if necessary.!Electrolyte drops coming into contact
with the vehicle paint finish can only be
completely removed while in their
liquid state and by applying plenty of
water.

169 Controls in detail
Good visibility
Activating exterior rear view mirror
parking position (parking aid)
Follow these steps to activate the mirror
parking position so that the passen-
ger-side exterior rear view mirror will be
turned downward during parking maneu-
vers to the stored position.
The switches are located on the lower part
of the center console.
1Driver-side exterior rear view mirror
2Adjustment switch
3Passenger-side exterior rear view
mirror

Switch on the ignition (
page 35).

Store a parking position for the passen-
ger-side exterior rear view mirror
(page 105).

Switch the
Mirror adjustment Park-
ing aid
function in the
Convenience

submenu of the control system to ON
(
page 144).

Press switch3 for the passenger-side
exterior rear view mirror.

Shift into reverse gearR.
The passenger-side exterior rear view
mirror turns downwards to the stored
position.
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.

170 Controls in detailGood visibilityThe passenger-side exterior rear view mir-
ror returns to its previously stored driving
position:

ten seconds after you shifted out of re-
verse gearR


immediately once you exceed a vehicle
speed of approximately 6 mph
(10 km/h)


immediately when you press adjust-
ment switch2
Sun visors
The sun visors protect you from sun glare
while driving.
1Mirror lamp*
2Mounting*
3Mirror cover
4Sun visor

Swing sun visors down when you expe-
rience glare.

To use mirror and switch on mirror
lamp*, lift up mirror cover3.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 win-
dow, disengage sun visor from
mounting*2 and pivot it to the side.
The sun visors are extendable* if
necessary.
The mirror lamp1 will switch off as
soon as sun visor is disengaged from
mounting.