turn signal MERCEDES-BENZ C230 2007 W203 Owner's Manual

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees
of Mercedes-Benz automobiles ...... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle
outside the USA or Canada ............ 13
Where to find it .................................... 14
Symbols ............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting Safety Defects ............... 18
Vehicle data recording ......................... 19
Information regarding
electronic recording devices .......... 19At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 26
Center console ..................................... 27
Upper part ...................................... 27
Lower part ...................................... 28
Overhead control panel ........................ 29
Door control panel................................ 30Getting started................................... 31
Unlocking ............................................. 32
Unlocking with the SmartKey ......... 32
Starter switch positions .................. 32
Adjusting .............................................. 34
Seats .............................................. 34
Steering wheel ................................ 38
Mirrors ............................................ 41
Driving .................................................. 43
Fastening the seat belt ................... 43
Starting the engine ......................... 46
Parking brake ................................. 48
Driving ............................................ 48
Switching on headlamps ................. 50
Turn signals .................................... 50
Windshield wipers ........................... 51
Problems while driving.................... 53
Parking and locking .............................. 54
Parking brake ................................. 54
Switching off headlamps................. 55
Turning off engine ........................... 55
Releasing seat belts........................ 56
Locking ........................................... 56

23 At a glance
Cockpit
ItemPage
1Cruise control lever227
2Multifunction steering
wheel26,
122
3Horn
4Instrument cluster24,
118
5Overhead control panel29
6Glove box lid release237
7Glove box lock237
8Center console27
9Starter switch32
ItemPage
aHood lock release274
bSteering wheel release
handle (manual)39
cSteering wheel adjustment
stalk (electrical)*40
dParking brake pedal48, 54
eRemote trunk opening
switch97
fDoor control panel30
gParking brake release48
ItemPage
hCombination switch

Turn signals50

Windshield wipers51

High beam50
jExterior lamp switch50,
109
kExterior rear view mirror
adjustment42,
160
lHeadlamp washer button*160

25 At a glance
Instrument cluster
ItemPage
1Speedometer with:
vElectronic Stability
Program (ESP®)
warning lamp
85,
327
;Brake warning lamp,
USA only48, 54,
324
3Brake warning lamp,
Canada only48, 54,
324
BLow beam headlamp
indicator lamp50,
109
2LLeft turn signal
indicator lamp50
3Multifunction display
with:121

Trip odometer119

Main odometer121

Gear selector lever
position*47,
121,
153
ItemPage

Program mode* 157

Status indicator (outside
temperature/digital
speedometer)120,
135

Digital clock121
4KRight turn signal
indicator lamp50
5Tachometer with:120
-Antilock Brake
System (ABS)
indicator lamp82,
322
úEngine malfunction
indicator lamp,
USA only325,
326
±Engine malfunction
indicator lamp,
Canada only325,
326
1Supplemental
Restraint System
(SRS) indicator lamp58,
330
ItemPage
328
AHigh beam head-
lamp indicator lamp50,
113
6Fuel gauge with:
Fuel reserve warning lamp328
4The arrow indicates
that the fuel filler cap
is on the rear
right-hand side.
7Coolant temperature gauge119
8Button for:

Resetting trip odometer119

Resetting all settings131

Instrument cluster
illumination118

32 Getting started
The “Getting started” section provides an
overview of the vehicle’s most basic func-
tions. First-time Mercedes-Benz owners
should pay special attention to the infor-
mation given here.
If you are already familiar with the basic
functions described here, the “Controls in
detail” section (
page 92) will provide you
with further information. The correspond-
ing page references are located at the end
of each segment.
Unlocking
Unlocking with the SmartKey
SmartKey with remote control
1‹Lock button
2ŠOpening button for trunk
3ŒUnlock button
4ÂPanic button* (
page 81)
Press unlock buttonΠon the
SmartKey.
All turn signal lamps flash once. The
locking knobs in the doors move up.
The anti-theft alarm system* is
disarmed.
Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and
unlocking” (
page 92).
Starter switch positions
iCanada only:
Only vehicles equipped with an anti-theft alarm
system* have SmartKeys with integrated panic
button*4.
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. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.

33 Getting started
Unlocking
SmartKey
Starter switch
0For removing SmartKey
The steering is locked when the
SmartKey is removed from the starter
switch.
1Power supply for some electrical
consumers, such as seat adjustment2Ignition (power supply for all electrical
consumers) and driving position.
All lamps (except low beam headlamp
indicator lamp, high beam headlamp in-
dicator lamp, and turn signal indicator
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the
instrument cluster fails to come on
when the ignition is switched on, have
it checked and replaced if necessary. If
a lamp in the instrument cluster re-
mains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (page 322).
3Starting position
iWhen you switch on ignition, the indicator
and warning lamps (except low beam headlamp
indicator lamp, high beam headlamp indicator
lamp, and turn signal indicator lamps unless ac-
tivated) in the instrument cluster come on. The
indicator and warning lamps (except low beam
headlamp indicator lamp, high beam headlamp
indicator lamp, and turn signal indicator lamps if
activated) will go out when the engine is running.
This indicates that the respective systems are
operational.
iVehicles with automatic transmission*:
The SmartKey can only be removed from the
starter switch with the gear selector lever in
positionP.
iIf the SmartKey is left in starter switch
position0 for an extended period of time, it can
no longer be turned in the switch. In this case,
the steering is locked. To unlock, remove
SmartKey from starter switch and reinsert.
!If the SmartKey cannot be turned in the
starter switch, the battery may not be sufficient-
ly charged.

Check the battery and charge it if necessary
(
page 383).

Get a jump start (page 386).
To prevent accelerated vehicle battery discharge
or a completely discharged battery, always re-
move the SmartKey from the starter switch when
the engine is not in operation.

50 Getting started
Driving
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
Exterior lamp switch
1Off
2Low beam headlamps on
Turn the exterior lamp switch to
positionB.
The low beam headlamps and the low
beam headlamp indicator lampB in
the instrument cluster comes on
(
page 24).High beam
The combination switch is located on the
left of the steering column.
Combination switch
1High beam
2High beam flasher
Push the combination switch in
direction of arrow1.
The high beam headlamps and the high
beam headlamp indicator lampA in
the instrument cluster comes on
(
page 24).
For more information on headlamps, see
“Lighting” (
page 109).
Turn signals
The combination switch is located on the
left of the steering column.
Combination switch
1Turn signals, right
2Turn signals, left
Press the combination switch in
direction of arrow1 or2.
The corresponding turn signal indicator
lampL orK in the instrument
cluster flashes (
page 24).
The combination switch resets
automatically after major steering
wheel movements.

51 Getting started
Driving
Windshield wipers
The combination switch is located on the
left of the steering column.
Combination switch
1Single wipe
Wiping with windshield washer fluid
2Switching on windshield wipers
Switch on the ignition (page 32).Switching on windshield wipers
Turn the combination switch to the
desired position depending on the
intensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speedIntermittent wiping
Vehicles with rain sensor*:
Intermittent wiping interval is dependent
on wetness of windshield.
Turn the combination switch to
positionI.
Vehicles with rain sensor*:
After the initial wipe, pauses between
wipes are automatically controlled by
the rain sensor.
iIf the combination switch is pressed to the
point of resistance and released, the
corresponding turn signals will flash three times.!Do not operate the windshield wipers when
the windshield is dry. Dust that accumulates on
a windshield might scratch the glass and/or
damage the wiper blades when wiping occurs on
a dry windshield. If it is necessary to operate the
windshield wipers in dry weather conditions, al-
ways operate the windshield wipers with wind-
shield washer fluid (
page 52).
!Vehicles with rain sensor*:
Do not leave windshield wipers in intermittent
setting when the vehicle is taken to an automatic
car wash or during windshield cleaning. Wind-
shield wipers will operate in the presence of wa-
ter sprayed on the windshield, and windshield
wipers may be damaged as a result.
!Vehicles with rain sensor*:
If you have set intermittent wiping, dirt on the
surface of the rain sensor or optical effects may
cause the windshield wipers to wipe in an undes-
ired fashion. This could then damage the wind-
shield wiper blades or scratch the windows. You
should therefore switch off the windshield wip-
ers when weather conditions are dry.

56 Getting started
Parking and locking
Releasing seat belts
Press the seat belt release button
(
page 44).
Allow the retractor to completely
rewind the seat belt by guiding the
latch plate.
Locking
Exit the vehicle and close all doors and
the trunk.
Press lock button‹ on the
SmartKey (
page 32).

All turn signal lamps flash three
times.

An acoustic signal sounds three
times.
For more information, see “Factory
setting” (
page 93).

The locking knobs in the doors
move down.

The anti-theft alarm system* is
armed.
For more information, see “Locking and
unlocking” (
page 92).
!Make sure the seat belt retracts fully so that
the seat belt and/or latch plate cannot get
caught or pinched in the door or in the seat
mechanism. This can damage the seat belt and
impair the effectiveness of the seat belt, and/or
cause damage to the door and/or door trim pan-
el. Such damage is not covered by the
Mercedes-Benz Limited Warranty.
Damaged seat belts must be replaced. Contact
an authorized Mercedes-Benz Center.
Warning!G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure there is no
possibility of someone getting caught in a
door during closing.
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. A child’s
unsupervised access to a vehicle could
result in an accident and/or serious
personal injury.
iIf you hear a warning signal you have
forgotten to switch off the headlamps before
opening the driver’s door.
In addition the message
Switch off lights
appears in the multifunction display.
Switch off the headlamps.

90 Safety and Security
Anti-theft systems
Arming the alarm system
The indicator lamp is in the center console.
1Indicator lampLock the vehicle with the SmartKey.
The turn signal lamps flash three times
and an acoustic signal sounds three
times, to indicate that the alarm sys-
tem is armed.
Indicator lamp1 begins to flash after
approximately 30 seconds after arming
the alarm system.Disarming the alarm system
Unlock the vehicle with the SmartKey.
The turn signal lamps flash once and an
acoustic signal sounds once, to
indicate that the alarm system is dis-
armed.
Canceling the alarm
To cancel the alarm:
Press theŒ or‹ button on the
SmartKey.
or
Insert the SmartKey in the starter
switch.
iIf the turn signal lamps do not flash three
times, one of the following elements may not be
properly closed:

a door

the trunk
Close the respective element and lock the vehi-
cle again.
iThe alarm system will rearm automatically
after approximately 40 seconds if neither a door
nor the trunk lid was opened.

93 Controls in detail
Locking and unlocking
Factory setting
Global unlocking
Press buttonŒ.

All turn signal lamps flash once.

An acoustic signal sounds once.

The locking knobs in the doors
move up.

The anti-theft alarm system* is dis-
armed.
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. It is possible
for children to open a locked door from the
inside, which could result in an accident
and/or serious personal injury.
iUSA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
iCanada only:
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference
received, including interference that may
cause undesired operation of the device.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
iYou can also open or close the windows and
the tilt/sliding sunroof* using the SmartKey
(
page 223).
!If you can no longer lock or unlock the vehi-
cle with the SmartKey, then either the batteries
in the SmartKey are discharged, the SmartKey is
malfunctioning or the vehicle battery is drained.

Try second SmartKey.

Check the batteries in the SmartKey
(
page 95) and replace them if necessary
(
page 366).

Use the mechanical key to unlock the driv-
er’s door (
page 361) and the trunk
(
page 362).

Use the mechanical key to lock the driver’s
door (
page 362) and the trunk
(
page 99).

Have the vehicle battery and the battery con-
nections checked (
page 383).
If the SmartKey is malfunctioning, contact
Roadside Assistance or an authorized
Mercedes-Benz Center.
iWhen unlocking or locking the vehicle with
the SmartKey an acoustic signal sounds. The
acoustic signal is activated at the factory. If you
wish to deactivate the feature, or adjust its signal
volume, contact an authorized Mercedes-Benz
Center.