2004 MERCEDES-BENZ CLK320 CABRIOLET height

100 Controls in detailLocking and unlockingClosing the trunk
1Handle
Lower trunk lid by pulling firmly on
handle1.

Close trunk lid with hands placed flat
on it.
Trunk lid opening/closing system*
Opening the trunk from the inside
You can open the trunk from the inside if
the vehicle is stationary.
A minimum height clearance of 5.41 ft
(1.65 m) is required to open the trunk lid.
The switch for opening and closing the
trunk is located on the driver’s door.
1Remote trunk lid opening switch
2Remote trunk lid closing switch
Press remote trunk lid opening
switch1 until the trunk lid begins to
open.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the trunk
lid opening when closing the trunk. Be espe-
cially careful when small children are
around.
Warning!
G
Only drive with the trunk closed. Among oth-
er dangers, such as your view being blocked,
exhaust fumes may enter the vehicle
interior.iDo not place the SmartKey in the open
trunk. You may lock yourself out.iVehicles with KEYLESS-GO*:
To prevent a possible inadvertent lock-
out, the trunk lid will open automatical-
ly if a SmartKey with KEYLESS-GO* is
recognized inside the vehicle or in the
trunk.

107 Controls in detail
Locking and unlocking
Separately unlocking the trunk
Pull the mechanical key out of the
SmartKey (
page 348).

Insert the mechanical key in the trunk
lid lock.

Turn the mechanical key counterclock-
wise to neutral position1.
You can now open the trunk
(page 98).
A minimum height clearance of 5.41 ft
(1.65 m) is required to open the trunk lid.
Automatic central locking
The doors and the trunk automatically lock
when the ignition is switched on and the
wheels are turning at vehicle speeds of ap-
proximately 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
using the control system (
page 149).
For more information on towing the vehi-
cle, see “Towing the vehicle” (page 390).
Warning!
G
Only drive with the trunk closed. Among oth-
er dangers, such as your view being blocked,
exhaust fumes may enter the vehicle
interior.
iThe doors unlock automatically after an
accident if the force of the impact ex-
ceeds a preset threshold.
The vehicle automatically locks when
the ignition is switched on and the
wheels are turning at vehicle speeds of
approximately 9 mph (15 km/h) or
more. You could therefore lock yourself
out when the vehicle

is pushed or towed


is on a test stand

112 Controls in detailSeatsMulticontour seat*
The multicontour seat has a movable seat
cushion and inflatable air cushions built
into the backrest to provide additional lum-
bar and side support.
The seat cushion movement, backrest
cushion height and curvature can be con-
tinuously varied with switches on the right
side of the seat after starting the engine.
1Seat cushion depth
2Backrest bottom
3Backrest center
4Side bolster adjustment

Start the engine.Seat cushion depth

Adjust the seat cushion depth to the
length of your upper leg using
switch1.
Backrest contour

Adjust the contour of the backrest to
the desired position using switches2
and3.
Backrest side bolsters

Adjust the backrest side bolsters so
that they provide good lateral support
using switch4.

116 Controls in detailMemory function
Memory function
The memory button and stored position
switch are located on the door.
You can store up to three different settings
per SmartKey or SmartKey with
KEYLESS-GO*.
The following settings are saved for each
stored position:

Driver’s seat, backrest and restraint
position


Settings for multicontour seat*


Steering wheel position


Driver’s side exterior rear view mirror
position


Passenger side exterior rear view mir-
ror position
These key-dependent memory settings
can be deactivated if desired
(
page 151).1Memory button
2Stored position button

Make sure the ignition is switched on
or the relevant door is open and the
SmartKey is inserted in the starter
switch.
!Prior to operating the vehicle, the driv-
er should check and adjust the seat
height, seat position fore and aft, and
seat backrest angle if necessary, to en-
sure adequate control, reach and com-
fort. The head restraint should also be
adjusted for proper height. See also the
section on airbags (
page 59) for
proper seat positioning.
In addition, adjust the steering wheel to
ensure adequate control, reach, opera-
tion and comfort. Both the inside and
outside rear view mirrors should be ad-
justed for adequate rear vision.
Fasten seat belts. Infants and small
children should be seated in a properly
secured restraint system that complies
with U.S. Federal Motor Vehicle Safety
Standards 213 and 225 and Canadian
Motor Vehicle Safety Standards 213
and 210.2.
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.

215 Controls in detail
Soft top
Soft top
Opening and closing the soft top
For safety reasons, the soft top can only be
opened and closed when the vehicle is
standing still.Warning!
G
Before operating the switch for the soft top,
make sure no persons can be injured by the
moving parts (roll bar, soft top frame, and
soft top compartment cover).
Hands must never be placed near the roll
bar, soft top frame, upper windshield area,
shelf behind roll bar, or soft top storage
compartment while the soft top is being
raised or lowered. Serious personal injury
may occur.
If potential danger exists, release the soft
top switch. This immediately interrupts the
raising or lowering procedure. You then can
operate the soft top switch to raise or lower
the soft top away from the danger zone.
Warning!
G
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.
!Never sit or place heavy objects on the
rear shelf. Doing so could cause dam-
age to the soft top and the rear shelf.
!When opening and closing the soft top,
make sure:

there is sufficient clearance for the
soft top to move up


the ski sack roller blind is closed


the luggage cover is engaged in
place


the trunk is only loaded to the
height of the luggage cover


the luggage/cargo does not push
the closed luggage cover up


the trunk lid is closed


nothing is placed on the soft top
compartment cover


the outside temperature is above
+5°F (-15°C)
Otherwise the soft top and other parts
of the vehicle could be damaged.

216 Controls in detailSoft topLuggage cover
The luggage cover is located in the trunk.
1Luggage coverLatch luggage cover

Pull luggage cover1 out in direction
of arrow until it engages in place.
Folding back luggage cover

Press luggage cover in direction of rear
seat.!To prevent damage to the soft top or
luggage/cargo when lowering the roof:

load trunk only to the height of the
luggage cover


do not permit luggage/cargo to
push up the closed luggage cover


do not place anything on the shelf
behind the roll bar


do not place anything on the soft
top compartment cover
!Never place anything behind the side
nets when the luggage cover has been
folded back or the ski sack roller blind
is open. You could forget objects
placed there, which could result in
damage when operating the soft top.

242 Controls in detailDriving systemsRange of the sensors
To function properly, the sensors must be
free of dirt, ice, snow and slush. Clean the
sensors regularly, being careful not to
scratch or damage the sensors.Front sensors
Rear sensors
Minimum distance
If the system encounters an obstacle in
this range, all the warning lamps come on
and you hear a warning signal. If the obsta-
cle is closer than the minimum distance,
the actual distance may no longer be indi-
cated by the system.
Center
approx. 39 in (100 cm)
Corners
approx. 23,5 in (60 cm)
Center
approx. 47 in (120 cm)
Corners
approx. 32 in (80 cm)
!During parking maneuvers, pay special
attention to objects located above or
below the height of the sensors (e.g.
planters or trailer hitches). The Park-
tronic system will not detect such ob-
jects at close range and damage to
your vehicle or the object may result.
Ultrasonic signals from outside sourc-
es (e.g. truck air brakes or jackham-
mers) may impair the operation of the
Parktronic system.
Center
approx. 8 in (20 cm)
Corners
approx. 6 in (15 cm)

249 Controls in detail
Loading
Loading instructions
The total load weight including vehicle oc-
cupants and luggage/cargo should not ex-
ceed the vehicle capacity weight indicated
on the certification tag which can be found
on the left door pillar.
The handling characteristics of a fully load-
ed vehicle depend greatly on the load dis-
tribution. It is therefore recommended to
load the heaviest items being placed to-
wards the front of the vehicle.
Always place items being carried against
r e a r s e a t b a c k r e s t s , a n d f a s t e n t he m a s s e -
curely as possible.
The heaviest portion of the cargo should al-
ways be kept as low as possible since it in-
fluences the handling characteristics of
the vehicle.
!To prevent damage to the soft top or
luggage/cargo when lowering the roof:

load trunk only to the height of the
luggage cover


do not permit luggage/cargo to
push up the closed luggage cover


do not place anything on the shelf
behind the roll bar


do not place anything on the soft
top compartment cover
Warning!
G
Always fasten items being carried as secure-
ly as possible.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown
around inside the vehicle and can cause in-
jury to vehicle occupants unless the items
are securely fastened in the vehicle.
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when transporting cargo. Put luggage or car-
go in the trunk if possible. Do not pile lug-
gage or cargo higher than the seat backs.
Do not place anything on the shelf below the
rear windows.
Never drive vehicle with trunk open. Deadly
carbon monoxide (CO) gases may enter ve-
hicle interior resulting in unconsciousness
and death.