2002 MERCEDES-BENZ C320 high beam

99 Instrument cluster
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index 1Knob for instrument cluster illumination,
seepage100
Reset knob for trip odometer, see page 101 and
individual settings, see page 121
2Tachometer
3Antilock brake system (ABS) malfunction indicator
lamp, see page 291
4Brake fluid low or parking brake engaged,
seepage298
5Speedometer
6Left turn signal indicator lamp, see combination
switch on page 148
7Electronic stability program (ESP) warning lamp,
system is adjusting to road conditions, see page 292
8Indicator lamp without function. It illuminates with
the electronic key in starter switch position 2. It
should go out when the engine is running.
9CHECK ENGINE malfunction indicator lamp,
seepage286
10High beam headlamp indicator,
seeexterior lamp switch, page143, and
combination switch, see page 14811Indicator lamp without function. It illuminates with
the electronic key in starter switch position 2. It
should go out when the engine is running.
12Multifunction display, see page 102.
Malfunction and warning messages in the
multifunction display, see page 293
13Trip odometer, see page 101 and 106
14Main odometer, see page 106
15Display for program mode and gear range
indicators, see page 254
16Malfunction/warning message memory,
seepage119
17Outside temperature indicator, see page 101
18Digital clock, see individual settings on page 121
19Right turn signal indicator lamp, see combination
switch on page 148
20Fasten seat belts, see page 292
21Supplemental restraint system (SRS) malfunction
indicator lamp, see page 289
22Fuel gauge with reserve and fuel cap placement
warning lamp, see page 290
OM_203.book Seite 99 Donnerstag, 31. Mai 2001 11:57 11

143 Exterior lamp switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Exterior lamp switch
MOff
UAutomatic headlamp mode, see below.
CParking lamps (also side marker lamps, taillamps,
licence plate lamps, instrument panel lamps)
Canada only: When the engine is running, the low
beam is additionally switched on.
BParking lamps plus low beam or high beam
headlamps (combination switch pushed forward).ˆStanding lamps, right (turn left one stop)
‚Standing lamps, left (turn left two stops)
‡Front fog lamps (pull out one stop) with parking
lamps and/or low beam headlamps on. Green
indicator in lamp switch comes on.
†Rear fog lamp (pull out to second detent) in
addition to the front fog lamps. Yellow indicator in
lamp switch comes on.
Note:
With the electronic key removed and the driver’s door
open, a warning sounds if the vehicle’s exterior lamps
(except standing lamps) are not switched off.
Fog lamps will operate with the parking lamps and / or
the low beam headlamps on. Fog lamps should only be
used in conjunction with low beam headlamps. Consult
your State or Province Motor Vehicle Regulations
regarding allowable lamp operation.
Fog lamps are automatically switched off when the
exterior lamp switch is turned to positionM orU.
OM_203.book Seite 143 Donnerstag, 31. Mai 2001 11:57 11

145 Exterior lamp switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Daytime running lamp mode
Turn exterior lamp switch to positionM orU.
When the engine is running, the low beam headlamps
are automatically switched on. In low ambient light
conditions the parking lamps will also switch on.
•Canada only:
When shifting from a driving position to
position “N” or “P”, the low beam switches off
(3 minutes delay).
For nighttime driving the exterior lamp switch
should be turned to position B to permit
activation of the high beam headlamps.•USA only:
The high beam headlamps can also be activated
when driving with the daytime running lamp mode
activated and exterior lamp switch in positionM.
To activate the daytime running lamp mode, see the
individual setting menu “LIGHTING” – “LIGHT
CIRCUIT HEADLAMP MODE” on page 128.
Note:
See page 143 for notes on the exterior lamp switch.
OM_203.book Seite 145 Donnerstag, 31. Mai 2001 11:57 11

148 Combination switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Combination switch
1Low beam
(exterior lamp switch position B)
2High beam
(exterior lamp switch position B)
3High beam flasher (high beam available
independent of exterior lamp switch position)
4Turn signals, right
5Turn signals, leftTo signal minor directional changes, such as changing
lanes on a highway, move combination switch briefly to
the point of resistance only and release. The turn
signals blink three times.
To operate the turn signals continuously, move the
combination switch past the point of resistance (up or
down). The switch is automatically canceled when the
steering wheel is turned to a large enough degree.
Turn signal failure
If one of the turn signals fails, the turn signal indicator
system flashes and sounds at a faster than normal rate.
OM_203.book Seite 148 Donnerstag, 31. Mai 2001 11:57 11

283 What you should know at the gas station
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Fuel tank capacity approximately 16.4 US gal (62.0 l).
This includes approximately 2.1 US gal (8.0 l) reserve.
Use premium unleaded gasoline:
Posted Octane Index 91 (Average of 96 RON / 86 MON).
Engine oil
Checking oil level, see instructions on page 141
and 321.
Recommended engine oils, see Approved Service
Products sheet.
Coolant
For normal replenishing, use water (potable water
quality). For further information refer to page 322.
Tire pressure
For tire pressure, refer to tire pressure label inside the
fuel filler flap. See page 341 for further details.Spark plugs
Approved spark plugs, refer to “Technical Data”.
Air conditioner
R-134a refrigerant and special PAG lubricant, refer to
“Technical Data”.
Bulbs
High and low beams: H7 (55 W),
low beam: Xenon (optional)
fog lamps: H B4 (55 W),
turn signal lamps,
front: 1156 NA (26.9 / 5 W/32/4 cp),
parking and standing lamps, front: W 5W (5 W)
side marker lamps, front: 5 W / 4 cp,
turn signal lamps, rear: PY 21 W bulb (yellow),
stop lamps: P 21 W/32 cp bulb,
rear fog lamp, driver’s side: P 21 W/32 cp bulb,
tail, parking, standing and
side marker lamp: R 5 W / 4 cp,
backup lamps: P 21 W / 32 cp,
license plate lamps: 5 W / 4 cp
OM_203.book Seite 283 Donnerstag, 31. Mai 2001 11:57 11

304 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
LIGHTING SYSTEM
Line 1 Line 2 C*
LOW BEAM,L CHECK LAMPS! 2
LOW BEAM,R CHECK LAMPS! 2
DISPLAY DEFECTIVE VISIT WORKSHOP!
1
2
TURN SIGNAL, L CHECK LAMPS! 2
TURN SIGNAL, R CHECK LAMPS! 2
L. TURN SIG. RFLECTR CHECK LAMPS! 2
R. TURN SIG. RFLECTR CHECK LAMPS! 2
TURN SIGNAL F, L CHECK LAMPS! 2
TURN SIGNAL F, R CHECK LAMPS! 2
BRAKE LIGHT
2
VISIT WORKSHOP! 2
BRAKE LIGHT, L
3
CHECK LAMPS! 2
BRAKE LIGHT, R
3
CHECK LAMPS! 2
3RD STOP LAMP
3
CHECK LAMPS! 2
HIGH BEAM, L CHECK LAMPS! 2
HIGH BEAM, R CHECK LAMPS! 2
LICENSE PLATE L, L CHECK LAMPS! 2
LICENSE PLATE L, R CHECK LAMPS! 2
LIGHTS SWITCH OFF LIGHTS! 1
AUTOM. LIGHT ON REMOVE KEY! 1
FRONT FOGLAMP, L CHECK LAMPS! 2
FRONT FOGLAMP, R CHECK LAMPS! 2
REAR FOGLAMP CHECK LAMPS! 2 Line 1 Line 2 C*
OM_203.book Seite 304 Donnerstag, 31. Mai 2001 11:57 11

352 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Headlamp assembly
1Headlamp cover for low beam headlamp
2Headlamp cover for parking and standing lamp, and
high beam headlamp3Bulb socket for turn signal lamp
4Electrical connector for low beam headlamp bulb
(Halogen type)
5Electrical connector for high beam headlamp bulb
6Bulb socket for parking and standing lamp
OM_203.book Seite 352 Donnerstag, 31. Mai 2001 11:57 11

353 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Bulbs for high and low beam
H7 (55 W)
Open hood.
Press the clamp and remove headlamp cover (1 or 2).
Pull electrical connector off.
Unclip the retainer spring and take out the bulb.
Insert the new bulb so that the base locates in the
recess on the holder.
Clip in retainer springs and plug the connector onto the
bulb.
Align headlamp cover (1 or 2) and click into place.
Xenon (optional)
Bulb for low beamTurn signal lamp
1156 NA (26.9 / 5 W/32/4 cp)
Open hood.
Twist bulb socket (3) counterclockwise and pull out.
Push bulb into socket, turn counterclockwise and
remove.
Insert new bulb in socket, push in and twist clockwise.
Reinstall bulb socket.
Parking and standing lamp
W5W
Open hood.
Press the clamp and remove headlamp cover (2).
Pull out bulb socket (6). Remove bulb from socket.
Insert new bulb in socket and push in. Reinstall bulb
socket.
Align headlamp cover (2) and click into place.
Wa r n i n g !
Because of high voltage in Xenon lamps, it is
dangerous to replace the bulb or repair the lamp
and its components. We recommend that you have
such work done by a qualified technician.
OM_203.book Seite 353 Donnerstag, 31. Mai 2001 11:57 11