trunk release MERCEDES-BENZ C240 4MATIC 2003 W203 Owner's Manual

ContentsSafety and Security........................... 55
Occupant safety................................... 56
Airbags ........................................... 57
Seat belts ....................................... 61
Children in the vehicle .................... 65
Blocking of rear door window
operation ........................................ 71
Panic alarm* .................................. 72
Activating ....................................... 72
Deactivating ................................... 72
Driving safety systems ......................... 73
ABS ................................................ 73
BAS ................................................ 74
ESP ................................................. 75
Four wheel electronic traction
system (4MATIC*) with the ESP ..... 78
Anti-theft systems................................ 79
Immobilizer..................................... 79
Anti-theft alarm system .................. 79
Tow-away alarm ............................. 80
Controls in detail............................... 83
Locking and unlocking ......................... 84
Keys ............................................... 84
Opening the doors from the inside . 87
Opening the trunk from the inside . 88
Opening the trunk .......................... 88
Closing the trunk............................ 89
Trunk lid emergency release .......... 89
Separately locking the trunk .......... 90
Separately unlocking the trunk ...... 91
Automatic central locking .............. 91
Locking and unlocking
from the inside ............................... 92
Seats ................................................... 93
Easy-entry/exit feature* ................ 93
Head restraints .............................. 94
Multicontour seat* ......................... 96
Heated seats* ................................ 97
Memory function* ............................... 98
Storing positions into memory ....... 99
Recalling positions from memory ... 99
Storing exterior rear view mirror
parking position ........................... 100Lighting ............................................. 101
Exterior lamp switch .................... 101
Combination switch ..................... 104
Hazard warning flasher ................ 104
Interior lighting ............................ 105
Door entry lamps ......................... 106
Trunk lamp ................................... 106
Instrument cluster ............................. 107
Instrument cluster illumination .... 107
Coolant temperature display ........ 108
Trip odometer .............................. 109
Tachometer .................................. 109
Outside temperature indicator ..... 110
Control system .................................. 111
Multifunction display.................... 111
Multifunction steering wheel........ 112
Menus .......................................... 114
Standard display menu ................ 116
AUDIO menu ................................ 116
NAVI menu ................................... 118
Malfunction memory menu .......... 118
Settings menu .............................. 119
Trip computer menu..................... 132
TEL menu* ................................... 134
Manual transmission ......................... 137
Shifting into reverse ..................... 137

21 At a glance
Cockpit
Item
Page
1
Combination switch

Turn signals
47


Windshield wipers
48


High beam
47
2
Cruise control lever
193
3
Instrument cluster
22,
107
4
Multifunction steering
wheel
24,
112
5
Lever for voice control
system*, see separate
operating instructions
Item
Page
6
Overhead control panel
27
7
Glove box lid release, glove
box lock
203
8
Glove box
203
9
Center console
25
10
Starter switch
31
11
Horn
12
Steering wheel adjustment
handle (manual)
37
13
Steering wheel adjustment
stalk (electrical)*
38
Item
Page
14
Hood lock release
235
15
Parking brake pedal
45, 51
16
Trunk lid release switch
88
17
Door control panel
28
18
Parking brake release
45
19
Exterior lamp switch
101
20
Exterior rear view mirror
adjustment
39
21
Headlamp washer switch*
146

28 At a glanceDoor control panel
Door control panel
Item
Page
1
Door handle
87
2
Memory function (for stor-
ing seat, mirror and steer-
ing wheel settings)
98
3
Seat adjustment*
32,
34, 93
4
Switches for opening/clos-
ing front door windows
187
5
Switch for rear door win-
dow override
71
6
Switches for opening/clos-
ing rear door windows
187
7
Remote trunk lid release
switch
88

86 Controls in detailLocking and unlocking
Checking the batteries
Press button
‹
or
Œ
.
Battery check lamp5 lights up briefly
to indicate that the key batteries are in
order.Unlocking the trunk lid
You can unlock the trunk separately.
A minimum height clearance of 5.75 ft.
(1.75 m) is required to open the trunk lid.

Press button
Š
until trunk opens.
The trunk can also be opened from its in-
side in an emergency, see “Trunk lid emer-
gency release” (
page 89).
!If you can no longer lock or unlock the
vehicle with the key, then either the
batteries in the SmartKey are dis-
charged, the key is malfunctioning or
the vehicle battery is drained.

Check the batteries in the key
(page 86) and replace them if
necessary (
page 286).


Use the mechanical key to lock and
unlock the doors (
page 285) and
the trunk lid (
page 91) as re-
quired.


Check the vehicle battery
(page 303)
If the key is malfunctioning, contact an
authorized Mercedes-Benz Center.
!If battery check lamp5 does not light
up briefly during check, then the key
batteries are discharged.
Replace the batteries (
page 286).
You can obtain the required batteries
at any authorized Mercedes-Benz Cen-
ter.
!The trunk lid swings open upwards au-
tomatically. Always make sure that
there is sufficient overhead clearance.iIf the vehicle was previously centrally
locked, the trunk lid will lock automati-
cally when closed (
page 89). The
turn signals will flash three times to
confirm locking.
If the trunk lid was previously
separately locked (page 90), the
trunk lid will remain locked.

88 Controls in detailLocking and unlockingOpening the trunk from the inside
You can open the trunk from the inside if
the vehicle is stationary.
A minimum height clearance of 5.75 ft.
(1.75 m) is required to open the trunk lid.
The switch is located on the driver’s door.
1Remote trunk lid release switch with in-
dicator lamp
Press remote trunk lid release
switch1.
The trunk lid opens. The indicator lamp
in the switch remains lit as long as the
trunk is open.The trunk can also be opened using the
SmartKey (
page 86) or from its inside in
an emergency, see “Trunk lid emergency
release” (
page 89).
Opening the trunk
A minimum height clearance of 5.75 ft.
(1.75 m) is required to open the trunk lid.
The handle is located above the rear li-
cense plate recess.
1Handle
Pull handle1 to open the trunk lid.
The trunk lid swings open upwards au-
tomatically. Always make sure that
there is sufficient overhead clearance.
!The trunk lid swings open upwards au-
tomatically. Always make sure that
there is sufficient overhead clearance.iIf the vehicle was previously centrally
locked, the trunk lid will lock automati-
cally when closed (
page 89). The
turn signals will flash three times to
confirm locking.
If the vehicle was previously separately
locked (
page 90) or locked with the
SmartKey (page 85), the trunk lid will
remain locked.
iThe vehicle must be unlocked.

89 Controls in detail
Locking and unlocking
Closing the trunk
1Handle
Lower trunk lid using the handle1.
Trunk lid emergency release
The emergency release button is located
on the inside of the trunk lid.
1Emergency release button
Briefly press the emergency release
button.
The trunk unlocks and the trunk lid
opens.
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.
Warning!
G
Only drive with the trunk closed as, among
other dangers such as visibility blockage,
exhaust fumes may enter the vehicle
interior.iTo prevent an inadvertent lockout, do
not place the key in the trunk.
!The emergency release button unlocks
and opens the trunk while the vehicle is
standing or driving.

90 Controls in detailLocking and unlockingIllumination of the emergency release but-
ton:

The button will blink for 30 minutes af-
ter opening the trunk.


The button will blink for 60 minutes af-
ter closing the trunk.
Separately locking the trunk
The lock is located next to the recessed
handle.
1Unlocked
2Locked

Close the trunk lid (
page 89).

Pull the mechanical key out of the
SmartKey (
page 285).

Insert the mechanical key in the trunk
lid lock.

Turn the key completely to the right to
position2.
The trunk remains locked even when the
vehicle is centrally unlocked.
!The emergency release button does
not open the trunk lid, if the vehicle
battery is discharged or disconnected.iIf the emergency release button is
pressed and the vehicle was centrally
locked, the exterior lamps will flash and
the alarm will sound as the trunk lid
opens.
To cancel the alarm, insert the key in
the starter switch or press button
Œ

or
‹
on the key.
iTo deny any unauthorized person ac-
cess to the trunk, lock it separately
with the mechanical key. Leave only
the SmartKey less its mechanical key
with the vehicle.
iYou can only cancel the separate trunk
locking mode by means of the mechan-
ical key.

200 Controls in detailLoadingFolding the backrest forward
The release handle1 is located in the
trunk.
Pull release handle1.

Retract head restraints fully and fold
rearward (
page 36).

Pull release handle2 on the left or
right* backrest as required.

Fold seat cushion3 forward.

Fold backrest4 forward.Setting up rear seat bench

Fold the backrest4 rearward until it
engages.

Fold the seat cushions3 rearward until
they lock into position.


287 Practical hints
Unlocking/locking in an emergency
SmartKey
1Mechanical key
2Battery compartment
Replacement batteries: Lithium, type
CR 2025 or equivalent.
Remove mechanical key1
(page 285).

Insert the mechanical key in side open-
ing and push gray slide.
The battery compartment2 is un-
latched.

Pull the battery compartment2 out of
the key housing in direction of arrow.3Battery
4Contact spring

Remove the batteries.

Using a lint-free cloth, insert new bat-
teries under the contact spring with the
plus (+) side facing up.

Return battery compartment into hous-
ing until it locks into place.
Fuel filler flap
Open trunk lid.

Fold away right-side tail lamp trim.

Reach inside through opening2.

Turn release knob1 clockwise (arrow).
The fuel filler flap can now be opened.

313 Practical hintsFuses
Opening fuse box
4Fuse box cover
5Clamps
Release clamps5.

Remove cover4.
Closing fuse box

Ensure that the sealing rubber is prop-
erly positioned.

Press the cover4 down and secure
with clamps5.
Auxiliary fuse box in trunk
The auxiliary fuse box is located in the
trunk.
1Trim panel
2Cover of auxiliary fuse box
3Special fuse extractor
Opening
Pull away trim panel1.

Remove cover2.Spare fuses
Spare fuses are found in the vehicle tool kit
in the spare wheel well.