2004 MERCEDES-BENZ C320 4MATIC WAGON turn signal

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
At a glance.......................................... 19
Cockpit ................................................. 20
Instrument cluster ................................ 22
Multifunction steering wheel ................ 24
Center console ..................................... 25
Upper part ...................................... 25
Lower Part ...................................... 26
Overhead control panel ........................ 27
Door control panel................................ 28
Getting started................................... 29
Unlocking ............................................. 30
Unlocking with the SmartKey ......... 30
Adjusting .............................................. 32
Seats .............................................. 32
Steering wheel ................................ 36
Mirrors ............................................ 38
Driving .................................................. 40
Fastening the seat belt ................... 40
Starting the engine ......................... 43
Switching on headlamps ................. 46
Turn signals and high beam ............ 46
Windshield wipers ........................... 47
Rear window wiper/washer ............ 49
Problems while driving.................... 50
Parking and locking .............................. 51
Parking brake ................................. 51
Switching off headlamps................. 52
Turning off engine ........................... 53

21 At a glance
Cockpit
Item
Page
1
Combination switch

Turn signals
46


Windshield wipers
47


High beam
46
2
Cruise control lever
202
3
Instrument cluster
22,
107
4
Multifunction steering
wheel
24,
112
5
Lever for voice control
system*, see separate
operating instructions
Item
Page
6
Overhead control panel
27
7
Glove box lid release, glove
box lock
215
8
Glove box
215
9
Center console
25
a
Starter switch
31, 43
b
Horn
c
Steering wheel adjustment
handle (manual)
37
d
Steering wheel adjustment
stalk (electrical)*
37
Item
Page
e
Hood lock release
252
f
Parking brake pedal
44, 51
g
Door control panel
28
h
Parking brake release
44
j
Exterior lamp switch
46,
100
k
Exterior rear view mirror
adjustment
38, 99
l
Headlamp washer switch*
145

23 At a glance
Instrument cluster
Item
Page
1
Left turn signal indicator
lamp
46
2
Speedometer
3
Right turn signal indicator
lamp
46
4
Fuel gauge with:Fuel reserve warning lamp
278
5
warning lamp
62,
278
1Supplemental
restraint system
indicator lamp
56,
278
6
Multifunction display
with:Trip odometer
109
Main odometer
111
Item
Page
Gear selector lever
position
43,
142
Program mode
143
Outside temperature
indicator
109
Digital clock
124
7
?Engine malfunction
indicator lamp
276
vElectronic Stability
Program (ESP)
warning lamp
76,
277
AHigh beam head-
lamp indicator
46,
103
EIndicator lamp
without function
1
DTRIndicator lamp
without function
1
1The indicator lamp illuminates with SmartKey in
starter switch position2. It sh ould go out when the
engine is running.
Item
Page
8
-Antilock Brake
System (ABS)
indicator lamp
74,
274
;Brake warning
lamp, USA only
44,
51,
275
3Brake warning
lamp, Canada only
44,
51,
275
9
Tachometer
109
a
Reset button for:

Resetting trip
odometer
109


Resetting individual
settings
121


Instrument cluster
illumination
107

30 Getting startedUnlocking
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 will provide you with further
information. The corresponding page
references are located at the end of each
segment.
Unlocking
Unlocking with the SmartKeySmartKey with remote control1‹Lock button
2ŒUnlock button
3ÂPanic button* (
page 73)

Press unlock buttonΠon the
SmartKey.
All turn signal lamps flash once. The
locking knobs in the doors move up.

Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and
unlocking” (
page 84).
iCanada only:
Only vehicles equipped with an
anti-theft alarm system* have
SmartKeys with integrated panic
button*3.

46 Getting startedDrivingFor more information on driving, see “Driv-
ing instructions” (
page 239).
Switching on headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.Exterior lamp switch1Off
2Low beam headlamps on
Turn switch toB.
For more information on headlamps, see
“Lighting” (
page 100).
Turn signals and high beam
The combination switch is on the left of the
steering column.Combination switch1Turn signals, right
2Turn signals, left
Press combination switch up1 or
down2.
Warning!
G
It is dangerous to shift the gear selector
lever out ofP orN if the engine speed is
higher than idle speed. If your foot is not
firmly on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.

47 Getting started
Driving
High beam
Push combination switch forward.
The high beam symbolA in the
instrument cluster comes on.
For more information on high beam, see
“Combination switch” (
page 103).
Windshield wipers
The combination switch is located on the
left of the steering column.Combination switch1Single wipe
2Switching on windshield wipers 
Make sure the ignition is switched on.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 speed
iTo signal minor directional changes,
move combination switch to point of
resistance only and release. The turn
signal flashes three times.
iVehicles without rain sensor*:
Fast wiper speedIII goes to settingII
when the vehicle is standing still.
Vehicles with rain sensor*:
Intermittent wiping interval is depen-
dent on wetness of windshield. Wiping
will not occur with a front door open.

53 Getting started
Parking and locking
Turning off engine
Place the gear selector lever in
positionP.

Turn the SmartKey in the starter switch
to position0 and remove it.
The immobilizer is activated.

Press the seat belt release button
(page 41).
Allow the retractor to completely
rewind the seat belt by guiding the
latch plate.

After exiting the vehicle, press the lock
button‹ on the SmartKey
(page 30).
All turn signal lamps flash three times.
The locking knobs in the doors move
down.
For more information, see “Locking and
unlocking” (
page 84).
iAlways set the parking brake in
addition to shifting to positionP.
On steep slopes, turn the front wheels
towards the road curb. iThe SmartKey can only be removed
from the starter switch with the gear
selector lever in positionP.
!With the SmartKey removed and the
driver’s door open, a warning sounds if
the vehicle’s exterior lamps are not
switched off.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, and lock
your vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.

80 Safety and SecurityAnti-theft systems
Anti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating

Removing the SmartKey from the
starter switch activates the
immobilizer.
Deactivating


Inserting the SmartKey in the starter
switch deactivates the immobilizer.
Anti-theft alarm system*
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens

a door


the tailgate


the hood
The alarm will stay on, even if the
activating element (a door, for example) is
immediately closed.
The alarm system will also be triggered
when


someone attempts to raise the vehicle


opening the vehicle with the
mechanical keyArming the alarm system
The alarm system is armed after locking
the vehicle with the SmartKey. The turn
signal lamps flash three times to indicate
that the alarm system is activated. A red
indicator lamp in the switch for the
tow-away alarm (
page 81) begins to
flash after approx. ten seconds after
arming the alarm system.
iIn case the engine cannot be started
(yet the vehicle’s battery is charged),
the system is not operational. Contact
an authorized Mercedes-Benz Center
or call 1-800-FOR-MERCedes (in the
USA), or 1-800-387-0100 (in Canada).
iIf the alarm stays on for more than
20 seconds, an emergency call is
initiated automatically by the Tele Aid
system* (
page 222) provided
Tele Aid service was subscribed to and
properly activated, and that necessary
cellular service and GPS coverage are
available.