125 Controls in detail
Lighting
Deactivating automatic control
Press the = symbol on rocker
switch2.
The interior lighting remains switched
off in darkness, even when you:
unlock the vehicle
open a door
remove the SmartKey from the
starter switch
Manual control
Switching all front interior lights on and
off
Press the W symbol on rocker
switch2.
The front interior lights come on.
Press rocker switch2 to center
position to activate the automatic
control.Switching right front reading lamp on
and off
Press right button X.
The right reading lamp comes on.
Press right button X again.
The right reading lamp goes out.
Switching left front reading lamp on and
off
Press left button X.
The left reading lamp comes on.
Press left button X again.
The left reading lamp goes out.
Door entry lamps
The appropriate door entry lamp switches
on if a door is opened in darkness and if
the interior lighting is switched to automat-
ic function.
The entry lamp switches off automatically
when the door is closed.
iIf you turn the SmartKey in the starter
switch to position0 and switch off the
exterior headlamps, the door entry
lamps will remain lit for approximately
five minutes.
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126 Controls in detailInstrument cluster
Instrument clusterA full view illustration of the instrument
cluster can be found in the “At a glance”
section of this manual (
page 22).
The instrument cluster is activated when
you
open a door
turn on the ignition
press the reset button, see
(page 126)
switch on the exterior lamps
You can change the instrument cluster set-
tings in the Instrument cluster submenu of
the control system (
page 142).
Instrument cluster illumination
1Reset button
Use the reset button to adjust the illumina-
tion brightness for the instrument cluster.To brighten illumination
Turn reset button1 in the instrument
cluster clockwise.
The instrument cluster illumination will
brighten.
To dim illumination
Turn reset button1 in the instrument
cluster counterclockwise.
The instrument cluster illumination will
dim.
iThe instrument cluster illumination is
dimmed or brightened automatically to
suit ambient light conditions.
The instrument cluster illumination will
also be adjusted automatically when
you switch on the vehicle’s exterior
lamps.
ProCarManuals.com
146 Controls in detailControl system
With daytime running lamp mode se-
lected and the exterior lamp switch at
position0, the following lamps will
come on automatically when the en-
gine is turned on:
Parking lamps and low beam head-
lamps
License plate lamps (in low ambient
light conditions) Setting locator lighting
During darkness, the following lamps will
come on when the exterior lamp switch is
in position U, the locator lighting fea-
ture is activated, and the vehicle is un-
locked by remote control:
Parking lamps
Tail lamps
License plate lamps
Front fog lamps
To activate locator lighting:
Make sure the function surround light-
ing is set to
on, see (
page 146).
Turn the exterior lamp switch to posi-
tion U.
The locator lighting switches off when the
driver’s door is opened. It switches off au-
tomatically after a period of approximately
40 seconds.
Move the selection marker with
theæ orç button to the
Light-
ning
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
Function Surround lighting
.
The selection marker is on the current
setting.
Pressæ orç to select the de-
sired setting.
The locator lighting will be switched on
or off.
iIf you turn the exterior lamp switch to
another position, the corresponding
lamp(s) will switch on.
For safety reasons, resetting the Lighting
submenu to factory settings
(
page 140) while driving will not re-
set the daytime running lamp mode.
In the display you will then see the mes-
sage:
Lighting – Cannot be com-
pletely reset to factory settings
while driving
.
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149 Controls in detail
Control system
Setting station selection mode
Use the
Audio Search function
to select
the manual or memory station selection
mode for the radio (
page 135).
Move the selection marker with
theæ orç button to the
Vehi-
cle
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
Audio Search function
.
The selection marker is on the current
setting.
Pressæ orç to select the de-
sired station selection mode. You can
select:
freq.
memory
selects next stored stationSetting automatic locking
Use this function to activate or deactivate
the automatic central locking. With the au-
tomatic central locking system activated,
the vehicle is centrally locked at vehicle
speeds of approximately 9 mph
(15 km/h).
Move the selection marker with
theæ orç button to the
Vehi-
cle
submenu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
Automatic door lock
.
The selection marker is on the current
setting.
Pressæ orç to switch Automatic door lock
on or
off
.Convenience submenu
Access the
Convenience
submenu via the
Settings
menu. Use the
Convenience
sub-
menu to change the settings for a number
of convenience features. The following
functions are available:
Function
Page
Activate easy-entry/exit feature
150
Set key-dependency
151
Set parking position for exterior
rear view mirror
151
ProCarManuals.com
150 Controls in detailControl systemActivating easy-entry/exit feature
Use this function to activate and deacti-
vate the easy-entry/exit feature. When the
feature is activated, the steering wheel and
driver’s seat will move back to facilitate ex-
iting when you
remove the SmartKey from the starter
switch
open the driver’s door
However, the engine must be turned off.After entering the vehicle, the steering
wheel and seat will move into the position
stored in memory when
the driver’s door is closed.
you put the SmartKey in the starter
switch or press the KEYLESS-GO*
start/stop button.
press the appropriate stored position
button on the memory switch
(page 116).
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and the driver’s seat when the
easy-entry/exit feature is in operation and
the driver’s door is being opened or the
SmartKey is removed from the starter
switch.
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
iTo cancel seat/steering wheel move-
ment, do one of the following:
Press seat adjustment switch
(page 35)
Move the steering column stalk
(page 38)
Press the memory switch
(page 116)
ProCarManuals.com
157 Controls in detail
Automatic transmission
Automatic transmission
Information on driving with an automatic
transmission is found in the “Getting
started” section (
page 44).
Your vehicle’s transmission adapts its gear
shifting process to your individual driving
style by continually adjusting the shift
points up or down. These shift point adjust-
ments are performed based on current
operating and driving conditions.
If the operating conditions change, the
automatic transmission reacts by
adjusting its gear shift program.The automatic transmission selects indi-
vidual gears automatically, depending on:
the gear selector lever positionD with
gear ranges4, 3, 2, 1 (
page 159)
the selected shift program
(C/S)(
page 163)
or
(C/S/M) (CLK 55 AMG only)
(
page 163)
the position of the accelerator pedal
(page 163)
the vehicle speed
The current gear selector lever position
and shift program (
C/S) or (
C/S/M) appear
in the multifunction display (
page 129).
An additional indication of the current gear
selector lever position can be found on the
cover of the shifting-gate. The indicators
come on when you activate a switch (e.g.
unlocking the vehicle or opening a door)
and go out after approximately
15 minutes.When the gear selector lever is in
positionD, you can influence transmission
shifting by
limiting the gear range
changing gears manually
iDuring the brief warm-up, transmission
upshifting is delayed. This allows the
catalytic converter to heat up more
quickly to operating temperature.
Warning!
G
It is dangerous to shift the gear selector
lever out of P or N 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.
ProCarManuals.com
210 Controls in detailPower windows
Power windowsOpening and closing the windows
The side windows can be opened and
closed electrically. The switches for all the
side windows are on the driver’s door. The
switches for the respective windows are
on the front passenger door and the rear
side trim panels.
1Left front window
2Right front window
3Right rear window
4Left rear window
5Rear window override switch
(
page 74)
Warning!
G
When closing the windows, make sure there
is no danger of anyone being harmed by the
closing procedure.
The closing of the door windows can be im-
mediately halted by releasing the switch or,
if switch was pulled past the resistance
point and released, by either pressing or
pulling the respective switch.
The closing of the rear side windows can be
immediately halted by releasing the switch.
The door windows are equipped with the ex-
press-close and automatic reversal func-
tion. If a door window encounters an
obstruction that blocks its path in a circum-
stance where you pulled the switch past the
resistance point and released it to close the
window, the automatic reversal function will
stop the window and open it slightly.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you are closing the window by pulling and
holding the switch, by pressing and holding
button ‹ on the SmartKey, or by press-
ing and holding the lock button
(vehicles with KEYLESS-GO*) on the door
handle, the automatic reversal function will
not operate.
When leaving the vehicle, always remove the
SmartKey from starter switch, take the
SmartKey with KEYLESS-GO* with you, and
lock your vehicle. Do not leave children un-
attended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment can cause an accident
and/or serious personal injury.
ProCarManuals.com
211 Controls in detail
Power windows
Turn SmartKey in the starter switch to
position1 or2 or press the
KEYLESS-GO* start/stop button.Opening the windows
Press switch1 to4 to the resistance
point.
The corresponding window will move
downwards until you release the
switch.
Closing the windows
Pull on switch1 to4 to the resis-
tance point.
The corresponding window will move
upwards until you release the switch.Fully opening the door windows
(Express-open)
Press switch1 or2 past the resis-
tance point and release.
The corresponding window opens com-
pletely.
Fully closing the door windows
(Express-close)
Pull switch1 or2 past the resis-
tance point and release.
The corresponding window closes com-
pletely.
iYou can also open or close the win-
dows using the:
Soft top switch (
page 212)
SmartKey (summer opening/con-
venience feature) (
page 213)
button, in the control panel of
the automatic climate control
(page 173).
buttone in the control panel of
the automatic climate control
(page 173).
Warning!
G
If you pull and hold the switch up when clos-
ing the window, and upward movement of
the window is blocked by some obstruction
including but not limited to arms, hands, fin-
gers, etc., the automatic reversal will not op-
erate.
ProCarManuals.com