2003 MERCEDES-BENZ C230 COUPE Seats

91 Controls in detail
Seats
Rear seat head restraints
Removing rear head restraints
Pull head restraint to its highest posi-
tion.

Push button1 and pull out head re-
straint.
Installing rear head restraints

Insert head restraint and push it down
until it engages.

Push button1 and adjust head re-
straint to desired position.
Heated seats*
The switches are located in the center con-
sole.
1Normal heating
2Rapid heating
Make sure that the ignition is switched
on.
All the lamps in the instrument cluster
light up.
Warning!
G
For safety reasons, always drive with the
rear head restraints in the upright position
when the rear seats are occupied.
Keep the area around head restraints clear
of articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.

92 Controls in detailSeatsSwitching on seat heating
Press upper switch position1.
A red indicator lamp on the switch
lights up.
Switching on rapid seat heating

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

If one indicator lamp is on, press upper
switch position1.

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

94 Controls in detailMemory function*1Memory button
2Stored position button
Make sure that the ignition is switched
on or the relevant door is open and the
SmartKey is inserted in the starter
switch.
Storing positions into memory
Adjust the seats, steering wheel and
rear view mirrors to the desired posi-
tion (
page 32).

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.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 backrest to an upright position.

124 Controls in detailControl system
Press
æ
or
ç
to change the
easy-entry/exit setting.
The following settings are available for
the easy-entry/exit feature:Setting key dependency
Use this function to set whether the mem-
ory settings for the seats, the steering
wheel and the mirrors should be stored
separately for each key (
page 93).

Move the selection marker with
the
æ
or
ç
button to the
CONVE-
NIENCE
submenu.

Press button
j
or
k
repeatedly
until you see this message in the dis-
play:
SETTINGS KEY-DEPENDENT
.
The selection marker is on the current
setting.

Press
æ
or
ç
to set key depen-
dency to
ON or
OFF
. Setting parking position for exterior rear
view mirror
Use the
MIRROR SETTING WHEN PARKING

function to select whether the passen-
ger-side exterior rear view mirror should be
turned downward during parking maneu-
vers, when reverse gear is engaged. For
additional information, see “Activating ex-
terior rear view mirror parking position ”
(
page 140).
You can store a parking position for the
passenger exterior rear view mirror using
the memory switch (
page 95).

Move the selection marker with
the
æ
or
ç
button to the
CONVE-
NIENCE
submenu.

Press button
j
or
k
repeatedly
until you see this message in the dis-
play:
MIRROR SETTING WHEN PARKING
.
OFF
The easy-en-
try/exit feature
is deactivated.
STEERING COLUMN
Only the steer-
ing column is
moved.
STEERING COLUMN +
SEAT
Both the steer-
ing column and
the seat are
moved.

143 Controls in detail
Climate control
Climate control panel
The storage compartment between the
front seats can be ventilated (
page 148).
Information about rear passenger com-
partment adjustable air vents
(
page 149).
Item
1
Climate control panel
2
Left center air vent, adjustable
3
Right center air vent, adjustable
4
Air volume control for left center air
vent
5
Air volume control for right center
air vent
6
Air volume control for side air vent
7
Side air vent, adjustable
8
Side defroster vent, fixediFor draft-free ventilation, move the slid-
ers for the center air vents to the mid-
dle position.
Item
1
Air volume control
2
Left-side temperature control
3
Right-side temperature control
4
Air distribution control switch
5
Rear window defroster
6
AC cooling on/off
7
Air distribution and air volume
(automatic)
8
Air recirculation
9
Defrosting

244 OperationVehicle careHard plastic trim items
Pour Mercedes-Benz approved Interior
Care onto soft lint-free cloth and apply
with light pressure.
Headliner
Clean with soft bristle brush, or use a
dry-shampoo cleaner in case of excessive
dirt.
Seat belts
The webbing must not be treated with
chemical cleaning agents. Use only clear,
lukewarm water and soap. Do not dry the
webbing at temperatures above 176°F
(80°C) or in direct sunlight.Leather upholstery
Using aftermarket seat covers or wearing
clothing that have the tendency to give off
coloring (e.g. when wet etc.) may cause
the upholstery to become permanently dis-
colored. By lining the seats with a proper
intermediate cover, contact-discoloration
will be prevented.
Wipe leather upholstery with a damp cloth
and dry thoroughly or clean with
Mercedes-Benz approved Leather Care.
Exercise particular care when cleaning per-
forated leather as its underside should not
become wet.
MB Tex upholstery
Pour Mercedes-Benz approved Interior
Care onto soft lintfree cloth and apply with
light pressure.
Plastic and rubber parts
Do not use oil or wax on these parts.Warning!
G
Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.

327 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.
BabySmart
TM
airbag deactivation
system
This system detects if a special system
compatible child restraint seat is in-
stalled on the front passenger seat. The
system will automatically deactivate
the passenger front airbag when such a
seat is properly installed (indicator
lamp
7
in the center console lights
up). See your authorized
Mercedes-Benz Center for availability.BabySmart
TM
compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the pas-
senger side airbag if a BabySmart
TM
compatible child seat is installed.
BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bi-Xenon headlamps*
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.
Bi-Xenon headlamps produce low
beam and high beam.CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.
CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.

333 Index
A
ABS 23, 73, 327
ABS control 74
Malfunction indicator lamp 247
Messages in display 253
Warning lamp 247
Accelerator position, automatic transmis-
sion 137
Accident
In case of 50
Activating
Air conditioning (cooling) 148, 157
Air recirculation mode 146, 154
Anti-theft alarm system 78
Automatic climate control 151
Central locking (control system) 122
Climate control 143
Defrost 146, 154
Easy-entry/exit feature 123
ESP 77
Exterior headlamps 47
Exterior lamps 97
Hazard warning flasher 99
Headlamps 47
High beams 99
Ignition 31Immobilizer 53, 78
Rear fog lamp 97
Rear window defroster 147, 156
Residual heat 158
Seat heater* 92
Tow-away alarm 79
Windshield wipers 48
Adding
Coolant 230
Engine oil 228
Additional turn signals 280
Adjustable air outlets, rear passenger com-
partment 149, 158
Adjusting 32
Air distribution 145, 153
Air volume 145, 153
Backrest tilt 33, 35
Exterior rear view mirror 40
Head restraint height 33, 35, 37
Head restraint tilt 34, 35
Head restraints 37
Inside rear view mirror 39
Instrument cluster illumination 102
Manual seat 33
Mirrors 39
Rear seat head restraints 36Seat cushion tilt 33, 35
Seat fore and aft adjustment 33, 34
Seat height 33, 35
Seats 32
Steering column height 39
Steering column length 39
Steering wheel 37
Air conditioner (cooling)
Turning off 148, 157
Turning on 148, 157
Air conditioner refrigerant 319
Air distribution
Adjusting 145, 153
Air outlets, rear passenger compartment
Adjustable 149, 158
Air pressure see Tire inflation pressure 234
Air recirculation mode 146, 154
Activating 146, 154
Deactivating 147, 155
Air volume
Adjusting 145, 153
AIRBAG OFF indicator lamp 251
Airbags 57
BabySmart
TM airbag deactivation
system 327
BabySmartTM deactivation system 67