buttons MERCEDES-BENZ C55AMG 2006 W203 Owner's Manual

41 Getting started
Adjusting
The buttons are located above the exterior
lamp switch.
1Adjustment button
2Passenger-side exterior rear view
mirror button
3Driver’s side exterior rear view mirror
button
Switch on the ignition (page 33).
Press button3 for the driver’s side
exterior rear view mirror or button2
for passenger-side exterior rear view
mirror.
Push adjustment button1 up, down,
left, or right according to the desired
setting.For more information, see “Rear view mir-
rors” (
page 169).
!
If an exterior rear view mirror was
forcibly pushed forward (hit from the
rear) or forcibly pushed rearward (hit
from the front), reposition it by
applying firm pressure until it snaps
into place. The mirror housing is now
properly positioned and you can adjust
the mirror in the usual manner.
i
At low ambient temperatures, the
exterior rear view mirrors will be
heated automatically.
i
The memory function (page 111) lets
you store the settings for the exterior
rear view mirrors together with the set-
tings for the steering wheel and the
driver’s seat position.

96 Controls in detail
Locking and unlocking
Factory settingGlobal unlocking
Press buttonŒ.

All turn signal lamps flash once.

An acoustic signal sounds once
(if equipped and feature activated).

The locking knobs in the doors
move up.

The anti-theft alarm system* is dis-
armed.
The vehicle will lock again automatically
and reactivate the anti-theft alarm
system* within approximately 40 seconds
of unlocking if:

neither a door nor the trunk is opened

the SmartKey is not inserted in the
starter switch

the central locking switch is not
activatedGlobal locking
Press button‹.

All turn signal lamps flash three
times.

An acoustic signal sounds three
times (if equipped and feature acti-
vated).

The locking knobs in the doors
move down.

The anti-theft alarm system* is
armed.
Selective setting
If you frequently travel alone, you may wish
to reprogram the SmartKey so that
pressingŒ only unlocks the driver’s
door and the fuel filler flap.
Press and hold buttonsŒ and‹
simultaneously for about 5 seconds.
Battery check lamp5 (
page 94)
flashes twice.
i
Your vehicle may be equipped with an
acoustic lock and unlock confirmation
signal feature. If your vehicle is
equipped with this feature and the fea-
ture is activated, an acoustic signal will
sound when the vehicle is locked or un-
locked using the SmartKey.
To determine whether or not your vehi-
cle is equipped with this feature, con-
tact an authorized Mercedes-Benz
Center. If equipped and you wish to ac-
tivate or deactivate the feature, or ad-
just its signal volume, also contact an
authorized Mercedes-Benz Center.

97 Controls in detail
Locking and unlocking
The SmartKey will then function as follows:
Unlocking driver’s door and fuel filler
flap
Press buttonΠonce.

All turn signal lamps flash once.

An acoustic signal sounds once
(if equipped and feature activated).

The locking knob in the driver’s
door moves up.

The anti-theft alarm system* is dis-
armed.
Global unlocking
Press buttonΠtwice.

All turn signal lamps flash once.

An acoustic signal sounds once
(if equipped and feature activated).

The locking knobs in the doors
move up.

The anti-theft alarm system* is dis-
armed.Global locking
Press button‹.

All turn signal lamps flash three
times.

An acoustic signal sounds three
times (if equipped and feature acti-
vated).

The locking knobs in the doors
move down.

The anti-theft alarm system* is
armed.
Restoring to factory setting
Press and hold buttonsŒ and‹
simultaneously for about 6 seconds un-
til battery check lamp5 (
page 94)
flashes twice.
The SmartKey is set to factory setting
again.
!
If you can no longer lock or unlock the
vehicle with the SmartKey, then either
the batteries in the SmartKey are dis-
charged, the SmartKey is malfunction-
ing or the vehicle battery is drained.

Try second SmartKey.

Check the batteries in the
SmartKey (
page 98) and replace
them if necessary (
page 393).

Use the mechanical key to unlock
the driver’s door (
page 386) and
the trunk (
page 387).

Use the mechanical key to lock the
driver’s door (
page 387) and the
trunk (
page 103).

Have the vehicle battery and the
battery connections checked
(
page 411).
If the SmartKey is malfunctioning,
contact an authorized Mercedes-Benz
Center.

98 Controls in detail
Locking and unlocking
Checking the batteries
Press button‹ orŒ.
Battery check lamp5 (
page 94)
comes on briefly to indicate that the
SmartKey batteries are in order.Unlocking and opening the trunk
You can unlock and open the trunk
separately.
A minimum height clearance of 5.71 ft
(1.74 m) is required to open the trunk lid.
Press buttonŠ until trunk lid
unlocks and begins to open.Loss of SmartKey or mechanical key
If you lose a SmartKey or mechanical key,
you should do the following:
Have the SmartKey deactivated by an
authorized Mercedes-Benz Center.
Report the loss of the SmartKey or the
mechanical key immediately to your
car insurance company.
If necessary, have the mechanical lock
replaced.
Your authorized Mercedes-Benz Center
will be glad to supply you with a replace-
ment.
i
If battery check lamp5 does not
come on briefly during check, then the
SmartKey batteries are discharged.
Replace the batteries (
page 393).
You can obtain the required batteries
at any authorized Mercedes-Benz
Center.
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If the batteries are checked within
signal range of the vehicle, pressing
the‹ orŒ button will lock or
unlock the vehicle accordingly.
!
The trunk lid swings open upwards
automatically. Always make sure there
is sufficient overhead clearance.
i
If the trunk does not open, it is still
locked separately (
page 103).

100 Controls in detail
Locking and unlocking
The vehicle must be unlocked.
Pull on handle1.
The trunk opens.
The trunk can also be opened using
buttonŠ on the SmartKey or from its
inside in an emergency, see “Trunk emer-
gency release” (
page 102).Opening the trunk from the inside
You can open the trunk from the inside if
the vehicle is stationary.
A minimum height clearance of 5.71 ft
(1.74 m) is required to open the trunk lid.
The remote trunk opening switch is locat-
ed on the driver’s door.
1Remote trunk opening switch with indi-
cator lamp
Press switch1 until the trunk begins
to open.
The indicator lamp in the switch
remains lit as long as the trunk is open.
The trunk can also be opened using
buttonŠ on the SmartKey or from its
inside in an emergency, see “Trunk emer-
gency release” (
page 102).
!
The trunk lid swings open upwards
automatically. Always make sure there
is sufficient overhead clearance.
i
If the trunk does not open, it is still
locked separately (
page 103).
!
The trunk lid swings open upwards
automatically. Always make sure there
is sufficient overhead clearance.
i
If the trunk does not open, it is still
locked separately (
page 103).

111 Controls in detail
Memory function
Memory function
Prior to operating the vehicle, the driver
should check and adjust the seat height,
seat position fore and aft, and seat back-
rest angle if necessary, to ensure adequate
control, reach and comfort. The head re-
straint should also be adjusted for proper
height. See also the section on air bags
(
page 61) for proper seat positioning.
In addition, adjust the steering wheel to
ensure adequate control, reach, operation
and comfort. Both the interior and exterior
rear view mirrors should be adjusted for
adequate rear vision.
Fasten seat belts. Infants and small chil-
dren should be seated in a properly se-
cured restraint system that complies with
U.S. Federal Motor Vehicle Safety
Standards 213 and 225 and Canadian Mo-
tor Vehicle Safety Standards 213
and 210.2.With the memory function you can store up
to three different settings.
The following settings are stored for the
driver’s seat when using the buttons on the
driver’s door:

Driver’s seat, backrest and head
restraint position

Steering wheel position

Exterior rear view mirrorsThe following settings are stored for the
front passenger seat when using the but-
tons (if so equipped depending on vehicle
equipment configuration) on the passen-
ger door:

Front passenger seat, backrest and
head restraint position
Warning!G
Do not activate the memory function while
driving. Activating the memory function
while driving could cause the driver to lose
control of the vehicle.

126 Controls in detail
Control system
Multifunction steering wheel
The displays in the multifunction display
and the settings in the control system are
controlled by the buttons on the multifunc-
tion steering wheel.Depending on the selected menu
(
page 129), pressing the buttons on the
multifunction steering wheel will alter what
is shown in the multifunction display.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-
menus.
The individual functions are then found
within the relevant menu (radio or CD op-
erations under
Audio, for example). These
functions serve to call up relevant informa-
tion or to customize the settings for your
vehicle.
1Multifunction display
Operating the control system
2Telephone*:
Press button
sto take a call
to dial a call
tto end a call
to reject an incoming call
3Selecting the submenu or setting
the volume:
Press button
æup/to increase
çdown/to decrease
4Menu systems:
Press button
èfor next menu
ÿfor previous menu
5Moving within a menu:
Press button
jfor next display
kfor previous display

153 Controls in detail
Control system
Answering a call
When your telephone is ready to receive
calls, you can answer a call at any time. In
the multifunction display you will then see
the message:
Press buttons.
You have answered the call. The
duration of the call appears in the
multifunction display.Ending a call
Press buttont.
You have ended the call. The standby
message appears in the multifunction
display.
Dialing a number from the phone book
If your telephone is ready to receive calls,
you may select and dial a number from the
phone book at any time.
Press buttonÿ orè repeatedly
until the message
TEL appears in the
multifunction display.
Press buttonj ork.
The control system reads the phone
book which is stored in the telephone.
This may take several minutes. The
message
Please wait appears in the
multifunction display.
When the message
Please wait
disappears, the phone book has been
loaded.
Press buttonj ork repeatedly
until the desired name appears in the
multifunction display.
The stored names are displayed in
ascending or descending alphabetical
order.
1Name from the phone book
i
If you do not wish to accept a call,
press buttont.


154 Controls in detail
Control system
Press buttons.
The system dials the selected phone
number.

If the connection is successful, the
name of the party you called and
the duration of the call will appear
in the multifunction display.

If no connection is made, the
control system stores the dialed
number in the redial memory.Redialing
The control system stores the most
recently dialed phone numbers. This
eliminates the need to search through your
entire phone book.
Press buttonÿ orè repeatedly
until the message
TEL appears in the
multifunction display.
Press buttons.
The first number in the redial memory
appears in the multifunction display.
Press buttonj ork repeatedly
until the desired name appears in the
multifunction display.
Press buttons.
The control system dials the selected
phone number.
i
If you press and hold buttonj
ork for longer than 1 second, the
system scrolls rapidly through the list
of names until you release the button
again.
Cancel the quick search mode by
pressing buttont.


163 Controls in detail
Automatic transmission
Steering wheel gearshift control
one-touch gearshifting
The steering wheel gearshift control pro-
vides an alternative method for changing
the gears manually and limiting or extend-
ing the gear range for automatic shifting
with the gear selector lever in positionD
and driving in the automatic program
modeC orS.The steering wheel gearshift buttons are
located to the left and right of the steering
wheel.
1Left button: downshift
2Right button: upshift
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For information on using the steering
wheel gearshift control in manual pro-
gram modeM, see “Manual shift pro-
gram” (
page 165).
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To avoid overrevving the engine when
downshifting with steering wheel
gearshift buttons, the transmission will
not shift to a lower gear if the engine’s
max. speed would be exceeded.
!
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.
i
You 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 in the automatic
program mode.