2005 MERCEDES-BENZ C COUPE trunk release

ContentsSafety and Security........................... 59
Occupant safety................................... 60
Air bags .......................................... 61
Seat belts ....................................... 66
Children in the vehicle .................... 70
Panic alarm* ........................................ 80
Activating ....................................... 80
Deactivating ................................... 80
Driving safety systems ......................... 81
ABS ................................................ 81
BAS ................................................ 82
ESP ................................................. 83
Anti-theft systems................................ 86
Immobilizer..................................... 86
Anti-theft alarm system* ................ 86
Tow-away alarm* ........................... 87
Controls in detail............................... 89
Locking and unlocking ......................... 90
SmartKey ....................................... 90
Opening the doors from the inside . 94
Opening the trunk lid ..................... 95
Closing the trunk lid ....................... 95
Trunk lid emergency release .......... 96
Automatic central locking .............. 97
Locking and unlocking from the
inside ............................................. 98
Seats ................................................. 100
Easy-entry/exit feature* .............. 100
Removing and installing front seat
head restraints ............................. 102
Rear seat head restraints ............. 103
Seat heating* ............................... 106
Memory function* ............................. 107
Storing positions into memory ..... 108
Recalling positions from memory . 108
Storing exterior rear view mirror
parking position ........................... 109Lighting ............................................. 110
Exterior lamp switch .................... 110
Combination switch ..................... 114
Cornering fog lamps*................... 114
Hazard warning flasher ................ 116
Interior lighting ............................ 117
Instrument cluster ............................. 119
Instrument cluster illumination .... 119
Coolant temperature gauge ......... 120
Trip odometer .............................. 121
Tachometer .................................. 121
Outside temperature indicator ..... 121
Control system .................................. 123
Multifunction display.................... 123
Multifunction steering wheel........ 124
Menus .......................................... 126
Standard display menu ................ 128
AUDIO menu ................................ 129
NAV* menu .................................. 131
Vehicle status message memory
menu............................................ 132
Settings menu .............................. 133
Trip computer menu..................... 151
TEL menu* ................................... 153

58 Getting startedParking and lockingTurning off the engine 
Place the gear selector lever in
positionP (manual transmission: first
or reverse gear).

Turn the SmartKey in the starter switch
to position0 and remove the SmartKey
from the starter switch.
The immobilizer is activated.

Press the seat belt release button
(page 44).
Allow the retractor to completely
rewind the seat belt by guiding the
latch plate.

After exiting the vehicle, press the lock
button‹ on the SmartKey
(page 32).
With the hood, trunk and all doors
closed, all turn signal lamps flash three
times. The locking knobs in the doors
move down. The anti-theft alarm sys-
tem* is armed.
For more information, see “Locking and
unlocking” (
page 90).
iAlways set the parking brake in addi-
tion to shifting to positionP (manual
transmission: first or reverse gear).
On slopes, turn the front wheels to-
wards the road curb.iVehicles with automatic transmission*:
The SmartKey can only be removed
from the starter switch with the gear
selector lever in positionP.
iWith the SmartKey removed and the
driver’s door open, a warning sounds if
the vehicle’s exterior lamps are not
switched off.Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure there is no
possibility of someone getting caught in a
door during closing.
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. Unsuper-
vised use of vehicle equipment may cause
an accident and/or serious personal injury.

95 Controls in detail
Locking and unlocking
Opening the trunk lid
A minimum height clearance of 7.1 ft.
(2.16 m) is required to open the trunk lid.
The handle is located above the rear li-
cense plate recess.
1HandleThe vehicle must be unlocked.

Pull on handle1.
The trunk lid unlocks.

Lift the trunk lid.
The trunk can also be opened from its in-
side in an emergency, see “Trunk lid emer-
gency release” (
page 96).
Closing the trunk lid
1Handle
Lower trunk lid by pulling firmly on
grip1.

Close trunk lid with hands placed flat
on the trunk lid.
!Always make sure there is sufficient
overhead clearance.

96 Controls in detailLocking and unlocking
Trunk lid emergency release
The emergency release button is located
on the inside of the trunk lid.
1Emergency release button
Briefly press emergency release
button1.
The trunk lid unlocks.

Lift the trunk lid.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the trunk
opening when closing the trunk. Be espe-
cially careful when small children are
around.
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. Unsuper-
vised use of vehicle equipment may cause
an accident and/or serious personal injury.
Warning!
G
Only drive with the trunk closed as, among
other dangers such as visibility blockage,
exhaust fumes may enter the vehicle
interior.iDo not place the SmartKey in the open
trunk. You may lock yourself out.iIf the vehicle was previously centrally
locked, the trunk lid will lock automati-
cally after closing it. The turn signals
flash three times to confirm locking.
!Always make sure there is sufficient
overhead clearance.

97 Controls in detail
Locking and unlocking
Illumination of the emergency release
button:

The button will flash for 30 minutes
after opening the trunk.


The button will flash for 60 minutes
after closing the trunk.
Automatic central locking
The doors and the trunk lid automatically
lock when the ignition is switched on and
the wheels are turning at vehicle speeds of
approximately 9 mph (15 km/h) or more.
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
You can deactivate the automatic locking
mode using the control system
(page 148).
iThe emergency release button unlocks
and opens the trunk while the vehicle is
standing still or in motion.iThe emergency release button does
not open the trunk lid if the vehicle bat-
tery is discharged or disconnected.
iIf the emergency release button is
pressed and the vehicle was centrally
locked from the outside using the
SmartKey, the exterior lamps will flash
and the alarm will sound as the trunk
lid opens. To cancel the alarm, do one
of the following:

Press buttonŒ or‹ on the
SmartKey.


Insert the SmartKey in the starter
switch.
iThe doors unlock automatically after an
accident if the force of the impact
exceeds a preset threshold.
To prevent the vehicle door locks from
locking, deactivate the automatic cen-
tral locking when the vehicle

is pushed or towed


is on a test stand

377 Practical hints
Unlocking/locking in an emergency
Unlocking/locking in an emergency
Unlocking the vehicle
If you are unable to unlock the vehicle with
the SmartKey, open the driver’s door using
the mechanical key and the trunk lid using
the emergency release lever.
Removing the mechanical key
1Mechanical key locking tab
2Mechanical key
Move locking tab1 in direction of ar-
row.

Slide the mechanical key2 out of the
housing.Unlocking the driver’s door
1Unlocking

Insert the mechanical key into the driv-
er’s door lock until it stops.

Turn the mechanical key counterclock-
wise to position1.
The driver’s door is unlocked.
iUnlocking the driver’s door with the
mechanical key will trigger the
anti-theft alarm system.
To cancel the alarm, do one of the fol-
lowing:

Press buttonŒ or ‹ on the
SmartKey.


Insert the SmartKey in the starter
switch.

378 Practical hintsUnlocking/locking in an emergencyUnlocking and opening the trunk lid
A minimum height clearance of 7.1 ft.
(2.16 m) is required to open the trunk lid.
The emergency release is located on the
inside of the trunk lid.
1Cover
2Emergency release lever
3Rear bench seat backrest

Fold backrest3 forward
(page 251).

Remove cover1 from the trim on the
trunk lid.

Push release lever2 all the way to the
right.
The trunk lid unlocks.

Lift the trunk lid.!Always make sure there is sufficient
overhead clearance.
iIf the vehicle has previously been
locked from the outside with the
SmartKey, opening the trunk from the
inside using the emergency release le-
ver will trigger the anti-theft alarm sys-
tem*.
To cancel the alarm, do one of the fol-
lowing:

Press buttonŒ or ‹ on the
SmartKey.


Insert the SmartKey in the starter
switch.

379 Practical hints
Unlocking/locking in an emergency
Locking the vehicle
If you are unable to lock the vehicle with
the SmartKey, do the following:
Close the passenger door and the trunk
lid.

Press the central locking switch in the
center console (
page 98).

Check to see whether the locking knob
on the passenger door have moved
down.

If necessary push them down manually.
Except for the driver's door, the vehicle
should now be locked.1Locking

Insert the mechanical key into the
driver’s door lock until it stops.

Turn the mechanical key clockwise to
position1.
The driver’s door is locked.
Fuel filler flap
In case the central locking system does
not release the fuel filler flap, you can open
it manually.Warning!
G
If you operate the emergency release but-
ton, be careful of the sharp edges so that
you do not injure yourself.