2003 MERCEDES-BENZ CLK320 COUPE Owner's Manual

209 Controls in detail
Driving systems
Range 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 light up
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. 40 in (100 cm)
Corners
approx. 23 in (60 cm)
Center
approx. 48 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)

210 Controls in detailDriving systemsWarning indicators
Visual signals indicate to the driver the rel-
ative distance between the sensors and an
obstacle. The warning indicator for the
front area is located above the center air
vents in the dashboard. The warning indi-
cator for the rear area is integrated in the
rear trim.Front area warning indicator1Left side of the vehicle
2Right side of the vehicleEach warning indicator is divided into six
yellow and two red segments for either
side of the vehicle. The Parktronic system
is ready when the border around the indi-
cator is illuminated.
The position of the gear selector lever de-
termines which warning indicators will be
activated.As your vehicle approaches an object, one
or more segments will light up, depending
on the distance. When the eighth segment
lights up, you have reached the minimum
distance.


Front area: An intermittent acoustic
warning will sound as the seventh seg-
ment lights up and a constant acoustic
warning lasting a maximum of three
seconds will sound for the eighth seg-
ment.


Rear area: An intermittent acoustic
warning will sound when the first seg-
ment lights up. This signal quickens
with each additional segment lit. When
the eighth segment illuminates, the
acoustic warning becomes a constant
signal. The signal is canceled when the
selector lever is placed in position D
orP.
Selector lever po-
sition
Warning indicator
D
Front area activated
R or N
Rear area activated
P
Neither activated

211 Controls in detail
Driving systems
Switching the Parktronic system
on/off
You can switch off the Parktronic system
manually.
The Parktronic switch is located in the low-
er section of the center console.
1Parktronic off
2Indicator lamp
3Parktronic onSwitching off the Parktronic system

Press upper half 1 of the switch.
Indicator lamp 2 comes on.
Switching on the Parktronic system

Press lower half 3 of the switch.
Indicator lamp 2 goes out.

212 Controls in detailLoading
LoadingRoof rack
1TrimPreparing roof rack installation

Open trim1 at the trim strips in the
roof.

Secure the roof rack according to man-
ufacturer’s instructions for installation.
Ski sack*
Unfolding and loading
Fold armrest down (arrow).

Swing cover1 down.
Warning!
G
Only use those roof racks approved by Mer-
cedes-Benz for your vehicle model to avoid
damage to the vehicle. Follow manufactur-
er’s installation instructions.
!Be sure to stack a load on the roof rack
so that the vehicle cannot be damaged
while driving.
Make sure that:

you can fully raise the
sliding/pop-up roof*


you can fully open the trunk

213 Controls in detail
Loading

Open hook and loop strap2.

Pull ski sack into passenger compart-
ment and unfold.

Open flap in the trunk by pulling
handle3.

From trunk, slide skis into ski sack.Warning!
G
The ski sack is designed for up to four pairs
of skis. Do not load the ski sack with other
objects.
Always fasten the ski sack securely. In an
accident, an unfastened ski sack can cause
injury to vehicle occupants.

214 Controls in detailLoading
Wrap strap around ski sack and arm-
rest.

Close clasp (arrows) and pull strap
tight to immobilize skis.

Connect snap hook4 of front strap to
eye5 located on center tunnel in front
of rear seat bench.Unloading and folding

Loosen strap, open clasp by pressing
tabs together (arrows).

Unload skis.

Close flap in trunk.

Disconnect snap hook4 from eye5.

Fold and flatten ski sack lengthwise
and place folded ski sack inside recess
of backrest.

215 Controls in detail
Loading

Close ski sack compartment cover.Removal of ski sack
For removal of the ski sack we recommend
that you contact an authorized
Mercedes-Benz Center.
Split rear bench seat
To expand the trunk, you can fold down the
left and right rear seat backrests.
The two sections can be folded down sep-
arately to enlarge the trunk.
Warning!
G
Never drive vehicle with trunk open while
the ski sack is removed. Deadly carbon
monoxide (CO) gases may enter vehicle in-
terior, resulting in unconsciousness and
death.iTo prevent unauthorized persons from
access to the trunk, always close the
cover.
Warning!
G
When expanding the luggage compartment,
always fold the seat cushions fully forward.
Unless you are transporting cargo, the back-
rests must remain properly locked in the up-
right position.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown
around inside the vehicle, and cause injury
to vehicle occupants unless the items are
securely fastened in the vehicle.
Always use the cargo tie down rings
(page 218).

216 Controls in detailLoadingFolding the backrest forward
1Release handle for the backrest in the
trunk
Fold back head restraint and push it
down fully (
page 98).

Open the trunk.

Pull release handle1.
The backrests are released.

Pull release handle2.
The seat cushions are released.

Fold seat cushion3 forward.

Fold rear seat backrests 4 forward.