2004 MERCEDES-BENZ SLK CLASS Owners Manual

73 Controls in detail
Locking and unlocking
Seats
Lighting
Instrument cluster
Manual transmission
Automatic transmission*
Good visibility
Climate control
Audio system
Power windows
Retractable hardtop
Driving systems
Useful features

74 Controls in detailLocking and unlocking
In the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed in your vehicle.
If you are already familiar with the basic
functions of your vehicle, this section will
be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlocking
Keys
Your vehicle comes supplied with two re-
mote controls with folding key.
The remote control provides an extended
operating range. To prevent theft, howev-
er, it is advisable to only unlock the vehicle
when you are in close proximity to it.
The remote control centrally locks and un-
locks:

the doors


the trunk


the fuel filler flap


the storage compartment in armrest
You can lock and unlock each individual
lock with the key.
Remote control with folding key1ŒUnlock button
2
‹
Lock button
3Release button for key
4Battery check lamp
5ÂPanic button (
page 65)
!To prevent possible malfunction, avoid
exposing the remote control to high
levels of electromagnetic radiation.

75 Controls in detail
Locking and unlocking
Factory setting
Global unlocking
Press buttonŒ.
All turn signal lamps flash once. The
locking knobs in the doors move up.
The vehicle will lock again automatically
within approximately 40 seconds of un-
locking if neither door nor trunk is opened,
the key is not inserted in the steering lock,
or the central locking switch is not
activated.
Global locking

Press button‹.
All turn signal lamps flash three times.
The locking knobs in the doors move
down.Selective setting
If you frequently travel alone, you may wish
to reprogram the remote control so that
pressingŒ only unlocks the driver’s
door, the storage compartment in the arm-
rest and the fuel filler flap.

Press and hold buttons Πand
‹simultaneously for about five sec-
onds until battery check lamp4 flash-
es twice.
The remote control will then function
as follows:
Unlocking driver’s door, storage com-
partment in armrest and fuel filler flap

Press buttonΠonce.
Global unlocking

Press buttonΠtwice.
Global locking

Press button‹.
Restoring to factory setting

Press and hold buttonsŒand‹
simultaneously for about six seconds
until battery check lamp4 flashes
twice.
iIf the turn signal lamps do not flash
three times, one of the following ele-
ments may not be properly closed:

a door


the trunk
Close the respective element and lock
the vehicle again.
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. It is possible for children to open a
locked door from the inside, which could re-
sult in an accident and/or serious injury.

76 Controls in detailLocking and unlocking
Checking the batteries
Press button‹orŒ longer than
one second.
The battery check lamp4comes on
briefly to indicate that the key batteries
are in order.Loss of remote control with folding key
If you lose a remote control or the folding
key, you should do the following:

Have the remote control deactivated
by an authorized Mercedes-Benz
Center.

Report the loss of the remote control or
the folding key immediately to your car
insurance company.

If necessary have the mechanical lock
replaced.
Your authorized Mercedes-Benz Center
will be glad to supply you with a replace-
ment.
!If you can no longer lock or unlock the
vehicle with the remote control, then
either the batteries in the remote con-
trol are discharged, the remote control
is malfunctioning, or the vehicle battery
is drained.

Check the batteries in the remote
control and replace them if neces-
sary (
page 216)


Synchronize the remote control
(page 219)


Check the vehicle battery
(page 251)


Use the folding key to unlock the
doors (
page 216) and the trunk
(
page 216) as required. Lock the
vehicle using the folding key
(page 217).
If the remote control is malfunctioning,
contact an authorized Mercedes-Benz
Center.
!If battery check lamp4 does not light
up briefly during the check, then the re-
mote control batteries are discharged.
Replace the batteries (
page 218).
You can obtain the required batteries
at any authorized Mercedes-Benz
Center.
iIf the batteries are checked within sig-
nal range of the vehicle, pressing
the‹orŒ button will lock or
unlock the vehicle accordingly.

77 Controls in detail
Locking and unlocking
Opening the doors from the inside
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
1Locking knob
2Inside door handle
Pull on door handle2.
If a door was locked, the locking
knob1 will move up.
Opening the trunk
A minimum height clearance of 5.97 ft
(1.82 m) is required to open the trunk lid.
The handle is located above the rear li-
cense plate recess.
1Trunk lid lock
2Handle
Pull on handle2 and lift the trunk lid.The trunk can also be opened from its in-
side in an emergency, see “Trunk lid emer-
gency release” (
page 78).
!Always make sure there is sufficient
overhead clearance.
iThe vehicle must be unlocked.

78 Controls in detailLocking and unlockingClosing the trunk
The recess is located on the inner side of
the trunk lid.
1Recess
Lower trunk lid by pulling firmly on
recess1.

Close trunk lid with hands placed flat
on it.
Trunk lid emergency release
The handle for the trunk lid emergency re-
lease is located on the inside of the trunk
lid.
1Handle
Pull handle1 in direction of arrow to
open the trunk lid.
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 handle unlocks
and opens the trunk while the vehicle is
standing or driving.

79 Controls in detail
Locking and unlocking
Automatic central locking
The doors and the trunk automatically lock
when the ignition is switched on and the
left front wheel turns at vehicle speeds of
approximately 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.Information on towing the vehicle can be
found in the “Practical hints” section
(
page 199).
The switch is located on the upper center
console.
Central locking switch1Locking
2Unlocking
iOpening the trunk from the inside will
trigger the anti-theft alarm system. To
cancel the alarm, do one of the follow-
ing:

Press buttonŒor‹on the
key.


Insert the key in the steering lock
and turn it to position 2.
iThe doors unlock automatically after an
accident if the force of the impact ex-
ceeds a preset threshold.
To prevent the vehicle door locks from
locking, deactivate the automatic cen-
tral locking when the vehicle

is pushed or towed


is on a test stand

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.