2003 MERCEDES-BENZ CLK500 COUPE wheel

78 Safety and SecurityDriving safety systemsSwitching off ESP
To improve the vehicle's traction, turn off
the ESP in driving situations where it would
be advantageous to have the drive wheels
spin and thus cut into surfaces for better
grip such as:

starting out on slippery surfaces and in
deep snow in conjunction with snow
chains


sand or gravelThe switch is located on the center con-
sole.
1ESP off
2ESP on

Press upper half1 of the switch. The
ESP warning lamp
v
, located in the
instrument cluster, comes on.
ESP is deactivated.
If one or more wheels are spinning, the
ESP warning lamp
v
in the instrument
cluster flashes, regardless of the speed.
Traction control brakes a spinning wheel
even when ESP is deactivated.ESP always operates when you are brak-
ing, even when it has been deactivated.
Switching on ESP

Press lower half2 of the switch.
The ESP warning lamp
v
in the in-
strument cluster goes out. You are now
again in normal driving mode.
Warning!
G
ESP should not be switched off during nor-
mal driving other than in the circumstances
described below. Disabling of the system
will reduce vehicle stability in standard driv-
ing maneuvers.
!Avoid spinning of a drive wheel for an
extended period with the ESP switched
off. This may cause serious damage to
the drivetrain which is not covered by
the Mercedes-Benz Limited Warranty.Warning!
G
When the ESP warning lamp
v
is
illuminated continuously, the ESP is
switched off.
Adapt your speed and driving to the prevail-
ing road conditions and to the non-operating
status of the ESP.

95 Controls in detail
Locking and unlocking
Separately unlocking the trunk
Turn the key completely to the left to
position 2.
You can now open the trunk.
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 133).
Locking and unlocking from the inside
You can lock or unlock the doors and the
trunk from inside using the central locking
switch. This can be useful, for example, if
you want to lock the vehicle before starting
to drive.
The fuel filler flap cannot be locked or un-
locked with the central locking switch.
iYou can only cancel the separate trunk
locking mode by means of the mechan-
ical key.
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


is on a test stand
Warning!
G
When leaving the vehicle, always remove the
key from the starter switch, take the Smart-
Key with KEYLESS-GO* (if so equipped) with
you and lock the vehicle. Do not leave chil-
dren unattended in the vehicle, or with ac-
cess to an unlocked vehicle. Unsupervised
use of vehicle equipment may cause an ac-
cident and/or serious personal injury.

97 Controls in detail
Seats
Seats
Information on seat adjustment can be
found in the “Getting started” section
(page 34).
Easy-entry/exit feature
With the easy-entry/exit feature activated,
the steering wheel tilts upwards and the
driver’s seat moves to the rear.
This allows easier entry into and exit from
the vehicle when the driver’s door is
opened. However, the engine must be
turned off.
When the SmartKey is inserted in the start-
er switch or you have pressed the KEY-
LESS-GO* start/stop button once and the
driver’s door is closed, the steering wheel
and the driver’s seat return to their last set
positions.You can activate the following functions:


Steering column:
Only the steering column is adjusted.


Steering column and seat:
Both the steering column and the seat
are adjusted.
The easy-entry/exit feature can be
switched on or off in the Convenience sub-
menu of the control system (
page 133).
Head restraints
Information on head restraint adjustment
can be found in the “Getting started” sec-
tion (
page 36).
Warning!
G
You must ensure that no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the
easy-entry / exit feature is activated, the
driver’s door is being opened, and the en-
gine is turned off or the SmartKey removed
from the starter switch. Do not leave chil-
dren unattended in the vehicle, or with ac-
cess to an unlocked vehicle. Unsupervised
use of vehicle equipment may cause an ac-
cident and/or serious personal injury.
Warning!
G
For your protection, drive only with properly
positioned head restraints.
Adjust head restraint to support the back of
the head approximately at ear level.
Do not drive the vehicle without the seat
head restraints. Head restraints are intend-
ed to help reduce injuries during an acci-
dent.iTilt the seat backrest to the rear for
easier removal and installation of the
head restraints.

102 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 KEY-
LESS-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 135).1Memory button
2Stored position button

Be sure that 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. Also see air-
bag section (
page 57) 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.

103 Controls in detail
Memory function
Storing positions into memory
Adjust the seats, steering wheel and
rear view mirrors to the desired posi-
tion (
page 34).

Turn button2 to selected memory po-
sition.

Press memory button1.

Release memory button and push
button2 within three seconds.
All the settings are stored at the select-
ed position.
Recalling positions from memory
Turn button2 to selected memory po-
sition.

Press and hold button2 until the seat,
steering wheel and rear view mirrors
have fully moved to the stored posi-
tions.
Storing parking position
For easier parking you can adjust the pas-
senger exterior rear view mirror so that you
can see the right rear wheel as soon as you
engage reverse gearR.
The exterior rear view mirror returns to its
previously stored driving position:

10 seconds after you put the gear se-
lector lever out of positionR


immediately once you exceed a speed
of approx. 6 mph (10 km/h)


immediately when you press the button
for driver’s side mirror
iReleasing the button immediately
stops movement to the stored posi-
tions.Warning!
G
Do not operate the power seats using the
memory button if the seat backrest is in an
excessively reclined position. Doing so
could cause damage to front or rear seats.
First move the seat backrest to an upright
position.
iThe mirror parking position feature
(page 135) must be activated and
the passenger side exterior rear view
mirror (
page 38) must be selected at
the time in order for the system to re-
call the stored mirror position when re-
verse gearR is engaged.

104 Controls in detailMemory functionYou can store a parking position for the
passenger exterior rear view mirror for
each SmartKey or SmartKey with
KEYLESS-GO* using the memory switch.
1Memory button
2Adjustment button
3Passenger side exterior rear view mir-
ror

Stop the vehicle.

Switch ignition on (if not already on).

Press button3 on the dashboard to the
left of the steering wheel.
The passenger side exterior rear view
mirror is selected.

Adjust the exterior rear view mirror
with button2 so that you see the rear
wheel and the curb.

Press memory button “M”1 on the
door.

Within three seconds, press bottom of
adjustment button2 above the exterior
lamp switch.
The parking position is stored if the
mirror does not move.For information about activating the park-
ing position, see “Parking position”
(
page 150)iIf the mirror does move, repeat the
above steps. You can move the mirror
again after the setting is stored.

105 Controls in detail
Lighting
Lighting
For notes on how to switch on the head-
lamps and use the turn signals, see the
“Getting started” section (
page 46).
Exterior lamp switch
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
M
Off
U
Automatic headlamp mode
C
Parking lamps (also side marker
lamps, tail lamps, license plate
lamps, instrument panel lamps)
Canada only: When engine is run-
ning, the low beam is also switched
on.
B
Low beam plus parking lamps or
high beam headlamps (combination
switch pushed forward).
ˆ
Standing lamps, right (turn left one
stop)
‚
Standing lamps, left (turn left two
stops)
iIf you remove the key and open the
driver’s door while the parking lamps or
low beam headlamps are switched on,
then

a warning sounds


$
appears in the multifunction
display


the message
Turn off lamps!
ap-
pears in the multifunction display
iWith the daytime running lamp mode
activated and the engine running, the
low beam headlamps cannot be
switched off manually.

112 Controls in detailInstrument clusterCoolant temperature displayDuring severe operating conditions and
stop-and-go city traffic, the coolant tem-
perature may rise close to 120°C.
The engine should not be operated with
the coolant temperature above 120°C. Do-
ing so may cause serious engine damage
which is not covered by the
Mercedes-Benz Limited Warranty.
Trip odometer
Make sure you are viewing the trip odome-
ter display (
page 114).

Press the button
è
or
ÿ
on the
multifunction steering wheel repeated-
ly until the trip odometer appears if it is
not displayed.

Press and hold reset knob1 on the in-
strument cluster (
page 111) until the
trip odometer is reset.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the engine hood. Stay away
from the engine if you see or hear steam
coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until it
cools down.
iExcessive coolant temperatures trigger
a warning in the multifunction display.