2004 MERCEDES-BENZ SLK CLASS ignition

80 Controls in detailLocking and unlockingActivating
Check that the ignition is switched on.
All the lamps in the instrument cluster
light up.

Press and hold upper part1 of the
central locking switch for approximate-
ly five seconds.
The automatic central locking is acti-
vated.
Deactivating

Check that the ignition is switched on.
All the lamps in the instrument cluster
light up.

Press and hold lower part2 of the
central locking switch for approximate-
ly five seconds.
The automatic central locking is deacti-
vated.
Locking and unlocking from the inside
You can lock or unlock the vehicle from in-
side using the central locking switch. This
can be useful, for example, if you want to
unlock the passenger door from the inside
or want to lock the vehicle before starting
to drive.Locking

Press upper part1 of central locking
switch (
page 79).
If all the doors are closed, the vehicle
locks.
Unlocking

Press lower part2 of central locking
switch (
page 79).
The vehicle unlocks.
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock and lock the vehi-
cle. Do not leave children unattended in the
vehicle, or with access to an unlocked vehi-
cle. Unsupervised use of vehicle equipment
may cause an accident and/or serious per-
sonal injury.
iYou can open a locked door from the
inside. Open door only when conditions
are safe to do so.
If the vehicle was previously centrally
locked using the remote control, it will
not unlock using the central locking
switch.

82 Controls in detailSeatsHeated seats*
Both switches are located in the center
console.
1Normal heating
2Rapid heating
Make sure the ignition is switched on.
All the lights in the instrument cluster
come on.Switching on seat heating

Press upper switch position1.
A red indicator lamp on the switch
lights up.
Switching off seat heating

Press upper switch position1 again.
Switching on rapid seat heating

Press lower switch position2.
Both red indicator lamps on the switch
light up.Switching off rapid seat heating

Press lower switch position2 again.
iThe seat heater will be automatically
switched off after approximately
30 minutes.iThe system switches over to normal
heating mode after approximately five
minutes. Only one indicator lamp re-
mains lit.
!If one or both of the indicator lamps on
the seat heater switch are blinking,
there is insufficient voltage available
since too many electrical consumers
are turned on. The seat heater switches
off automatically.
The seat heater will switch back on
again automatically as soon as suffi-
cient voltage is available.

86 Controls in detailLightingHazard warning flasher
The hazard warning flasher can be activat-
ed with the ignition switched on or off. It is
activated automatically when an airbag is
deployed.
The switch is located on the center
console.
1Hazard warning flasher switchSwitching on hazard warning flasher

Press hazard warning flasher
switch1.
All the turn signals will blink.
Switching off hazard flasher

Press hazard warning flasher switch1
again.

99 Controls in detail
Good visibility
Good visibility
Information on the windshield wipers
(page 44) and for adjusting the rear view
mirrors see “Adjusting” (
page 30) is
found in the “Getting started” section.
Headlamp cleaning system*
The switch is located on the center con-
sole.
1Headlamp washer switch
Switch on ignition.

Briefly press upper part of switch1.
The headlamps will be cleaned with a
high-pressure water jet.
For information on filling up the washer
reservoir, see "Windshield washer system
and headlamp cleaning system*"
(
page 184).
Rear view mirror
Automatic antiglare rear view mirror
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when

the ignition is switched on
and


incoming light from headlamps falls on
the sensor in the interior rear view mir-
ror
The rear view mirror will not react if


reverse gear is engaged


the interior lighting is turned on


the wind screen is installed
(page 135)

101 Controls in detail
Good visibility
1Mirror cover
Swing sun visors down when you expe-
rience glare.

Push mirror cover1 to the side, as
required.
Rear window defroster
The rear window defroster uses a large
amount of power. To keep the battery
drain to a minimum, switch off the defrost-
er as soon as the rear window is clear. The
defroster is automatically deactivated af-
ter a maximum of 12 minutes.
Activating
Switch on the ignition.

Press buttonF (
page 102).
The indicator lamp on the button lights
up.
Deactivating

Press buttonF (
page 102) again.
The indicator lamp on the button goes
out.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.!If the rear window defroster switches
off too soon and the indicator lamp
starts blinking, this means that too
many electrical consumers are operat-
ing simultaneously and there is insuffi-
cient voltage in the battery. The system
responds automatically by deactivating
the rear window defroster.
As soon as the battery has sufficient
voltage, the rear window defroster au-
tomatically turns itself back on.

108 Controls in detailClimate controlDeactivating
Press buttonÐ (
page 102).
The indicator lamp on the buttonÐ
goes out.
The residual heat is automatically turned
off:


when the ignition is switched on


after about 30 minutes


if the battery voltage drops
Basic settings
Heater
Select temperature for each side of the
passenger compartment with tempera-
ture controls1.

Select air volume with air volume
control2, set at least to position2 to
prevent window fogging.

Set air distribution control3 to posi-
tion shown above.

Turn side window defroster vents
(page 103) to the detent position.

Open center air vents (
page 103) as
desired.
iHow long the system will provide heat-
ing depends on the coolant tempera-
ture and the temperature set by the
operator. The blower will run at speed
setting1 regardless of the air volume
control setting.

129 Controls in detail
Power windows
Synchronizing power windows
The side power windows must be
synchronized

after the battery has been disconnect-
ed


if the windows cannot be fully opened
or closed

Switch ignition on.

Press switch at the symbolj until
the window is completely closed and
hold down for approximately 1 second.
Repeat procedure for each window.

132 Controls in detailRetractable hardtopOpening the retractable hardtopRetractable hardtop switchBefore pulling on the retractable hardtop
switch, you must ensure

the parking brake is engaged
(page 47)


the luggage cover is closed, see lug-
gage cover


the trunk lid is closed


the ignition is switched on (key in steer-
ing lock position2)

Pull the retractable hardtop switch as
indicated by the arrow until the retract-
able hardtop is completely lowered into
its trunk storage compartment and the
indicator lamp in the retractable hard-
top switch goes out.
If you continuously pull on the retract-
able hardtop switch or release and pull
it again within approximately
30 seconds, the door windows will
close.
However, the door windows can also be
closed/opened later on.

Pull on the retractable hardtop switch
twice forward/backward. Pull on the
switch only briefly the first time. The
second time, pull on the switch until
the door windows have reached the de-
sired height.
The rear quarter windows cannot be raised
with the retractable hardtop lowered.
iFor safety reasons, the retractable
hardtop cannot be opened while driv-
ing.
Make sure the retractable hardtop is
dry before you open it. Otherwise water
may enter the trunk interior.!If the indicator lamp in the retractable
hardtop switch flashes slowly, a mal-
function has occurred in the system.
If the indicator lamp in the retractable
hardtop switch flashes rapidly, the
trunk lid and/or luggage cover may be
open and need to be closed.Warning!
G
To prevent possible accidents, drive the ve-
hicle only with the retractable hardtop either
completely closed and locked, or fully low-
ered into its storage compartment.