2005 MERCEDES-BENZ SLK CLASS Owners Manual

97 Controls in detail
Locking and unlocking
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
approximately 9 mph (15 km/h).
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, see “Setting
automatic locking” (
page 141).
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 will not be locked or un-
locked with the central locking or unlock-
ing switch, respectively.
iIf the vehicle has previously been cen-
trally locked from the outside with the
SmartKey, opening the trunk from the
inside will trigger the anti-theft alarm
system.
To cancel the alarm, do one of the fol-
lowing:

Press buttonŒor‹ on the
SmartKey.


Insert the SmartKey in the starter
switch.
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
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it
with you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment may cause
an accident and/or serious personal injury.

98 Controls in detailLocking and unlockingThe switches are located on the upper part
of the center console.
1Central locking switch
2Central unlocking switchLocking

Press central locking switch1.
If all the doors are closed, the vehicle
locks.
Unlocking

Press central unlocking switch2.
The vehicle unlocks.
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 SmartKey, it will not
unlock using the central unlocking
switch2.
If the vehicle was previously locked
with the central locking switch1

while in the selective remote con-
trol mode, only the door opened
from inside is unlocked.


while in the global remote control
mode, the vehicle is unlocked com-
pletely when a door is opened from
the inside.

99 Controls in detail
Seats
Seats
For information on seat adjustment, see
“Adjusting” (
page 37).
Easy-entry/exit feature*
This feature allows for easier entry into and
exit from the vehicle.
The easy-entry/exit feature can be
switched on or off, see “Setting
easy-entry/exit feature*” (
page 142).When exiting the vehicle with the
easy-entry/exit feature activated and de-
pending on your selection, the steering
wheel tilts upwards and/or the driver’s
seat moves a few inches to the rear when
you:


remove the SmartKey from the starter
switch,
or


open the driver’s door with the
SmartKey in starter switch position0
or1.
Warning!
G
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the
easy-entry/exit feature is activated.
To cancel seat/steering wheel movement,
do one of the following:

Press seat adjustment switch*
(page 39).


Move steering column stalk*
(page 41).


Press memory position switch*
(page 104).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door an un-
intentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.

100 Controls in detailSeats
When entering the vehicle, with the
easy-entry/exit feature activated, the
steering wheel or, depending on your se-
lection, the steering wheel and driver’s
seat will return to their last set position or
a factory-set maximum forward position
when you

close the driver’s door with the ignition
switched on.


insert the SmartKey into the starter
switch with the driver’s door closed.
iIf the current position for the steering
wheel is in the uppermost tilt position,
the steering wheel will no longer be
able to move upward when the
easy-entry/exit feature is activated.
If the current seat position falls into a
factory-set position range and the sys-
tem recognizes the current seat posi-
tion to be rearward enough for easy
entry and exit, the driver’s seat will not
move to the rear when the
easy-entry/exit feature is activated.
iFor safety reasons, the driver’s seat will
not return to its last set position with
the easy-entry/exit feature activated if
the system recognizes the last set posi-
tion as an extreme forward position.
Instead, the driver’s seat will remain at
or move to a factory-set maximum
forward position. To again fully return
the driver’s seat to your last set or to a
memory position, adjust the driver’s
seat to the desired position or press
and hold the respective memory posi-
tion switch* (
page 104).

101 Controls in detailSeats
Seat heating*
The switches are located on the upper part
of the center console.
1Seat heating switch (driver’s side)
2Indicator lampsThe red indicator lamps2 on the seat
heating switch show the heating level se-
lected:

Switch on the ignition (
page 35).Switching on seat heating

Press the desired seat heating switch.
Three red indicator lamps2 on the re-
spective seat heating switch come on.

Press the seat heating switch repeat-
edly until the desired seat heating level
is reached.
Switching off seat heating

Press the desired seat heating switch
repeatedly until all indicator lamps2
on the seat heating switch go out.
Level3
Three indicator lamps on.
After approximately five minutes,
seat heating is automatically
switched to level 2.
2
Two indicator lamps on.
After approximately ten minutes,
seat heating is automatically
switched to level 1.
1
One indicator lamp on.
After approximately 20 minutes,
seat heating is automatically
switched to off.
off
No indicator lamp on.
iIf one or all of the indicator lamps2
on the seat heating switch are flashing,
there is insufficient voltage due to too
many electrical consumers being
turned on. The seat heating switches
off automatically.
The seat heating will switch back on
again automatically as soon as suffi-
cient voltage is available.

102 Controls in detailSeatsAIRSCARF neck-level heating*
The AIRSCARF neck-level heating provides
the area surrounding the occupants’ necks
with a heated air stream flowing from
openings in the head restraints.
The switches are located on the upper part
of the center console.
1AIRSCARF switch (driver’s side)
2Indicator lampsThe red indicator lamps2 on the
AIRSCARF switches show which heating
level you have selected:

Switch on the ignition (
page 35).Switching on

Press the respective AIRSCARF switch
for the desired side.
All three indicator lamps on the respec-
tive AIRSCARF switch come on. After a
preheating time of approximately
seven seconds, the blower starts.

Press the respective AIRSCARF switch
repeatedly until the desired AIRSCARF
heating level for the corresponding
seat is reached.
Switching off

Press the respective AIRSCARF switch
repeatedly until all indicator lamps on
the AIRSCARF switch go out.
Warning!
G
When switching on the AIRSCARF neck-level
heating, the air streaming from the openings
may be very hot. When in close proximity to
the openings, you could be seriously
burned. To avoid serious personal injuries,
switch the AIRSCARF to a lower heating
level.Level3
Three indicator lamps on
(highest heating level)
2
Two indicator lamps on
1
One indicator lamp on
(lowest heating level)
off
No indicator lamp on
iAfter switching off the AIRSCARF
neck-level heating, the AIRSCARF fan
continues to operate for approximately
10 seconds to cool down the heater
elements.

103 Controls in detail
Memory function*
Memory function*
You can store up to three different settings
for each SmartKey.
The following settings are stored when us-
ing the buttons on the outer side of the
driver’s seat:

Driver’s seat and backrest position


Steering wheel position


Exterior rear view mirror positions
These key-dependent memory settings
can be deactivated if desired. For informa-
tion on key-dependent memory settings,
see “Setting key-dependency”
(
page 143).The following settings are not
key-dependent. They are stored when us-
ing the buttons on the outer side of the
passenger seat:


Passenger seat and backrest position.
!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 air bags for proper seat po-
sitioning (
page 63).
In addition, adjust the steering wheel to
ensure adequate control, reach, opera-
tion and comfort. Both the interior and
exterior 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 255 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.

104 Controls in detailMemory function*The memory button and memory position
switch are located on the outer side of
each seat.
1Memory buttonM
2Memory position switch
Switch on the ignition (
page 35).
or

Open the respective door.
Storing positions into memory
Adjust the seat, on the driver’s side
also the steering wheel and exterior
rear view mirrors, to the desired posi-
tions (
page 37).

Press memory buttonM1.

Release memory buttonM1 and
press a memory position switch2
within three seconds.
All settings are stored to the selected
position.
Recalling positions from memory
Press and hold desired memory posi-
tion switch2 until the seat, on the
driver’s side also the steering wheel
and exterior rear view mirrors, have
completely moved to the stored posi-
tions.!Do not operate the power seats using
the memory position switches if the
seat backrest is in an excessively re-
clined position. Doing so could cause
damage to the seats.iReleasing the memory position switch-
es immediately stops movement to the
stored positions.