Page 62 of 424
59 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Notes:
The automatic closing process is interrupted, if the
trunk lid is pushed against an object. The trunk lid will
reverse slightly and stop. In its final closing stage the
hydraulic power closing assist mechanism releases the
trunk lid which then drops into the lock by its own
weight. Now the trunk lid will stop but not reverse
slightly.
Investigate and correct the cause of interruption.
Now press trunk lid opening/closing switch again to
close the trunk lid.
In case of a malfunction the trunk lid can be opened and
closed manually.
To open, unlock trunk lid with the mechanical key and
open lid by hand, see page 53.
To close, lower trunk lid with hands placed flat on trunk
lid. Please remember to keep your fingers out of the
space between the lid and the vehicle.The trunk can also be opened by using the remote
control. PressŠ button.
The trunk lid cannot be opened by the switch or the
remote control when previously locked separately with
the mechanical key. To open, see page 53.
The trunk lid cannot be opened with the trunk lid
opening/closing switch when the vehicle was
previously locked with the central locking switch. To
unlock vehicle with the central locking switch, see
page 50.
Vehicles with KEYLESS-GO:
To prevent a possible inadvertent lockout, the trunk lid
will open automatically if a KEYLESS-GO-card is
recognized in the area of rear shelf or inside the trunk.
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68 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
The switches are located in both doors.
We recommend to adjust the power seat in the following
order:
1Seat adjustment, fore/aft
Press the switch (fore/aft direction) until a
comfortable seating position is reached that still
allows you to reach the accelerator/brake pedal
safely. The position should be as far rearward as
possible, consistent with ability to properly operate
controls.Note:
Do not move the front passenger seat completely
forward if objects are stored in the parcel net in the
front passenger side footwell. Items in the net may be
damaged.
2Seat, up/down
Press the switch (up/down direction) until
comfortable seating position with still sufficient
headroom is reached.
3Seat cushion tilt
Press the switch in the direction of the arrow until
yo ur l egs a re sligh tly su p po rted.
4Backrest tilt
Press the switch in the direction of the arrow until
your arms are slightly angled when holding the
steering wheel.
5Seat cushion depth
Press the switch fore or aft until your legs are
supported comfortably.
422
3
51
3
1
4
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73 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care IndexNotes:
The automatic seat slide is provided with a safety
feature.
The automatic process is interrupted, if the backrest of
the sliding seat is pushed against an occupant or object.
The seat will slide forward and stop.
Investigate and correct the cause of interruption.
Now use memory button (page 112) or power seat switch
(page 68) to bring seat into desired position.
When folding the backrest forward from a reclined
position, and then folding it back, the backrest stops in a
more upright position for the safety of any rear-seat
passenger. Adjust the backrest until your arms are
slightly angled when holding the steering wheel, see
page 68.
When leaving the vehicle always remove the
electronic key from the starter switch, take the
KEYLESS-GO-card (if so equipped) with you, and
lock your vehicle.The power seats can also be operated with the
driver’s or passenger door open. Do not leave
children unattended in the vehicle or with access
to an unlocked vehicle. Unsupervised use of vehicle
equipment may cause serious personal injury.Never place hands under seat or near any moving
parts during a seat adjustment procedure.
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75 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Some models may be equipped with multicontour seats.
These seats have inflatable air cushions built into the
backrests to provide additional lumbar and side support.
Turn the electronic key in starter switch to position 2 to
operate.
We recommend that you make the basic settings in the
following order:
1Lumbar region
Pressj ork to select a lumbar region.
Press and holdæ orç to inflate or deflate the
selected lumbar support.
2Center section
Pressæ orç side of switch and hold; the air
cushion will be inflated or deflated. Release the
switch in the desired position.3Backrest side cushions
The lateral support increases or decreases as you
press the button to the right or left. Adjust the side
cushions to provide good lateral support.
4Massage function(PULSE)
The multicontour backrest is equipped with a
massage function to help prevent fatigue during
longer journeys.
The PULSE function inflates and deflates the air
cushions in the lumbar region rhythmically.
An indicator lamp on the switch lights up when the
PULSE function is switched on. The PULSE function
switches off automatically after approximately
8minutes.
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77 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care IndexVehicles without seat ventilation function:
Normal heating mode:
Press button (1).
One indicator lamp in the switch lights up.
The seat heater will be automatically switched off after
approximately 30 minutes.
Rapid heating mode:
Press button (2).
Both indicator lamps in the switch light up.
The system switches over to normal heating mode
automatically after approximately 5 minutes.
Turning off the heater:
Press button (1) or (2) again.
The indicator lamps go out. The seat heater is switched
off.
1
2
P54.25-2131-26
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Page 81 of 424
78 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Vehicles with seat ventilation function:
Rapid heating mode:
Press button (3) once.
Both red indicator lamps above the button light up.
The system switches over to normal heating mode
automatically after approximately 5 minutes.
Normal heating mode:
Press button (3) twice.
One red indicator lamp above the button lights up.
The seat heater will be automatically switched off after
approximately 30 minutes.
Turning off the heater:
Press the button (3) again.
The indicator lamps go out. The seat heater is switched
off.
3
P54.25-2132-26
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80 Seats
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Manual activation:
Turn the electronic key in starter switch to position 1
or 2.
Level 3 ventilation setting (maximum):
Press button (1).
Three blue indicator lamps above the button light up.
The level of ventilation is decreased one step
approximately every 10 minutes.Level 2 ventilation setting (middle):
Press button (1) again.
Two blue indicator lamps above the button light up.
Level 1 ventilation setting (minimum):
Press button (1) again.
One blue indicator lamp above the button lights up.
Turning off the seat ventilation:
Press button (1) again.
The indicator lamps go out. The seat ventilation is
switched off.
1
P54.25-2133-26
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89 Restraint systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Self-test BabySmart
TM without special child seat
installed
After turning electronic key in starter switch to
position 1 or 2, the 7 indicator lamp located on the
center console comes on for approx. 6 seconds and then
extinguishes.
If the indicator lamp should not come on or is
continuously lit, the system is not functioning. You must
see an authorized Mercedes-Benz Center before seating
any child on the front passenger seat. See page 296 for
notes on the 7 indicator lamp.
BabySmart
TM is a trademark of Siemens Automotive Corp.
Wa r n i n g !
The BabySmart
TM airbag deactivation system will
ONLY work with a special child seat designed to
operate with it. It will not work with child seats
which are not BabySmart
TM compatible.
Never place anything between seat cushion and
child seat (e.g. pillow), since it reduces the
effectiveness of the deactivation system.Follow the manufacturer’s instructions for
installation of special child seats.The passenger front airbag will not deploy only if
the 7 indicator lamp remains illuminated.Please be sure to check the indicator every time
you use the special system child seat. Should the
light go out while the restraint is installed, please
check installation. If the light remains out, do not
use the BabySmart
TM restraint to transport children
on the front passenger seat until the system has
been repaired.
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