bulb MERCEDES-BENZ CLK320 COUPE 2005 C209 Owner's Manual

Contents
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 336
Tire ply material ........................... 337
Tire and loading terminology ........ 338
Rotating tires ............................... 341
Winter driving .................................... 342
Winter tires .................................. 342
Block heater (Canada only) .......... 343
Snow chains................................. 343
Maintenance...................................... 344
Clearing the maintenance
service indicator........................... 345
Maintenance
service term exceeded ................. 345
Calling up the
maintenance service indicator ..... 345
Resetting the
maintenance service indicator ..... 346
Vehicle care ....................................... 347
Cleaning and care of vehicle ........ 347
Practical hints.................................. 353
What to do if …? ................................. 354
Lamps in instrument cluster ......... 354
Lamp in center console................. 360
Vehicle status messages
in the multifunction display........... 362
Where will I find...? ............................. 389
First aid kit.................................... 389
Vehicle tool kit .............................. 389
Minispare wheel
(except CLK 55 AMG) ................... 393
Collapsible tire
(CLK 55 AMG only) ....................... 394
Spare wheel bolts ......................... 396
Unlocking/locking in an emergency... 397
Unlocking the vehicle.................... 397
Locking the vehicle ....................... 398
Fuel filler flap ................................ 399
Manually unlocking
the gear selector lever .................. 400Opening/closing in an emergency ..... 401
Power tilt/sliding sunroof* ........... 401
Replacing batteries in the SmartKey/
SmartKey with KEYLESS-GO*............. 402
SmartKey ...................................... 402
SmartKey with KEYLESS-GO* ....... 403
Replacing bulbs .................................. 404
Bulbs............................................. 404
Replacing bulbs for front lamps .... 406
Replacing bulbs for rear lamps ..... 410
Replacing wiper blades ...................... 411
Removing wiper blades ................. 411
Installing wiper blades .................. 411
Flat tire............................................... 412
Preparing the vehicle .................... 412
Mounting the spare wheel ............ 413

307 Operation
At the gas station
Check regularly and before a long trip
1Coolant level
2Brake fluid (fuse box cover removed)
3Windshield washer and headlamp
cleaning system*
Coolant
For normal replenishing, use water (pota-
ble water quality). For more information,
see “Coolant” (
page 313) and see “Fu-
els, coolants, lubricants, etc.”
(
page 447).Brake fluid
Removing fuse box cover (
page 431).
Windshield washer and headlamp
cleaning system*
For more information on filling up the
washer reservoir, see “Windshield washer
system and headlamp cleaning system*”
(
page 315).Engine oil level
For more information on engine oil, see
“Engine oil” (
page 309).
Vehicle lighting
Check function and cleanliness. For more
information on replacing light bulbs, see
“Replacing bulbs” (
page 404).
For more information, see “Exterior lamp
switch” (
page 50).
Tire inflation pressure
For more information, see “Checking tire
inflation pressure” (
page 327).
iOpening the hood, see (
page 308).
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks immediately.
Notify an authorized Mercedes-Benz
Center immediately. Do not add brake
fluid as this will not solve the problem.
For more information, see also “Practi-
cal hints” (
page 355).

353 Practical hints
What to do if …?
Where will I find...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses

354 Practical hintsWhat to do if …?Lamps in instrument clusterGeneral information:
If any of the following lamps in the instru-
ment cluster fails to come on during thebulb self-check when switching on ignition,
have the respective bulb checked and re-
placed if necessary.Problem
Possible cause
Suggested solution
-
The yellow ABS malfunction
indicator lamp comes on while
driving.
The ABS has detected a malfunction and has
switched off. The BAS and the ESP are also
switched off (see messages in display).
The brake system is still functioning normally
but without the ABS available.

Continue driving with added caution.
Wheels will lock during hard braking,
reducing steering capability.

Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of an accident.

Read and observe messages in the
display (
page 364).
The charging voltage has fallen below
10 volts. The ABS has switched off.
When the voltage is above this value
again, the ABS is operational again.
If necessary, have the generator (al-
ternator) and battery checked.

382 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
I
Key recognized
in vehicle!
A SmartKey with KEYLESS-GO* left in the
vehicle was recognized while locking the
vehicle from the outside.

Take the SmartKey out of the vehicle.
Key
do not forget key
This display appears (for a maximum of
60 seconds) if the driver’s door is opened
with the engine shut off and no SmartKey
in the starter switch.
Message is only a reminder.

Insert SmartKey in the starter switch.

Take the SmartKey with
KEYLESS-GO* with you when leaving
the vehicle.
.
3rd brake lamp
The high mounted brake lamp is malfunc-
tioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Brake lamp
Drive to workshop
Stop lamp illumination is delayed or lamp
is permanently on.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Brake lamp, left
The left brake lamp is malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Brake lamp, right
The right brake lamp is malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Display malfunction
Visit workshop
The display for the lamps or the system is
malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Front foglamp, left
The left front fog lamp is malfunctioning.

Replace the bulb as soon as possible.
Front foglamp, right
The right front fog lamp is malfunctioning.

Replace the bulb as soon as possible.

383 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
.
High beam, left
The left high beam lamp is malfunction-
ing.

Replace the bulb as soon as possible.
High beam, right
The right high beam lamp is malfunction-
ing.

Replace the bulb as soon as possible.
Lamp sensor
Drive to workshop
The lamp sensor is malfunctioning. The
headlamps switch on automatically.

In the control system, set lamp opera-
tion to manual (
page 155).

Switch on headlamps using the exteri-
or lamp switch.

Visit an authorized Mercedes-Benz
Center as soon as possible.
License plate lamp,
left
The left license plate lamp is malfunction-
ing.

Replace the bulb as soon as possible.
License plate lamp,
right

The right license plate lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
Low beam, left
The left low beam lamp is malfunctioning.
Halogen headlamp:
Replace the bulb as soon as possible.
Bi-Xenon* headlamp:

Visit an authorized Mercedes-Benz
Center as soon as possible.

384 Practical hintsWhat to do if …?Display symbol
Display message
Possible cause
Possible solution
.
Low beam, right
The right low beam lamp is malfunction-
ing.
Halogen headlamp:
Replace the bulb as soon as possible.
Bi-Xenon* headlamp:

Visit an authorized Mercedes-Benz
Center as soon as possible.
Parking lamp
front left

The left front parking lamp is
malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Parking lamp
front right

The right front parking lamp is
malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Rear foglamp
back-up lamp on

The foglamp is malfunctioning. A back-up
bulb is being used.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Reverse lamp, left
The left backup lamp is malfunctioning.

Replace the bulb as soon as possible.
Reverse lamp, right
The right backup lamp is malfunctioning.

Replace the bulb as soon as possible.
Side marker lamp
front left
The front left side marker lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
Side marker lamp
front right
The front right side marker lamp is mal-
functioning.

Replace the bulb as soon as possible.
Tail lamp left
back-up lamp on

The left tail lamp is malfunctioning. A
back-up bulb is being used.

Visit an authorized Mercedes-Benz
Center as soon as possible.

385 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
.
Tail lamp right
back-up lamp on

The right tail lamp is malfunctioning. A
back-up bulb is being used.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Turn off lamps!
Lamps have been turned on although the
SmartKey in the starter switch is in posi-
tion 0.

Turn off the headlamps.
Turn signal,
front left
The left front turn signal lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
Turn signal,
front right

The right front turn signal lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
Turn signal,
left mirror
The left turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Have the LEDs replaced as soon as
possible.
Turn signal,
right mirror
The right turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Have the LEDs replaced as soon as
possible.
Turn signal rear left
back-up lamp on

The left rear turn signal lamp is malfunc-
tioning. A back-up bulb is being used.

Replace the bulb as soon as possible.
Turn signal rear right
back-up lamp on

The right rear turn signal lamp is malfunc-
tioning. A back-up bulb is being used.

Replace the bulb as soon as possible.

404 Practical hintsReplacing bulbsSafe vehicle operation depends on proper
exterior lighting and signaling. It is there-
fore essential that all bulbs and lamp
assemblies are in good working order at all
times.
Correct headlamp adjustment is extremely
important. Have headlamps checked and
readjusted at regular intervals and when a
bulb has been replaced. See an authorized
Mercedes-Benz Center for headlamp ad-
justment.
Bulbs Front lamps
iIf the headlamps or front fog lamps are
fogged up on the inside as a result of
high humidity, driving the vehicle a
distance with the lights on should clear
up the fogging.iBack-up bulbs will be brought into use
when lamps malfunction. Observe the
messages in the multifunction display
(page 382).
Lamp
Type
1
Additional turn signal
lamps
LED
2
Turn signal lamp
1156 NA
3
Halogen headlamp:
Low beam
Bi-Xenon* headlamp:
Low and high beam
1
1Vehicles with Bi-Xenon headlamps* do not replace
the Bi-Xenon bulbs yourself.
H7 (55 W)
D2S-35 W
4
Halogen headlamp:
High beam/high beam
flasher
Bi-Xenon* headlamp:
High beam flasher
H7 (55 W)
H7 (55 W)
Parking and standing
lamps
W 5 W
5
Fog lamp
HB4 (51 W)
Cornering fog lamp*
H7 (55 W)
6
Side marker lamp
W 5 W

405 Practical hints
Replacing bulbs
Rear lamps
Notes on bulb replacement


Only use 12 volt bulbs of the same type
and with the specified watt rating.


Switch lights off before changing a bulb
to prevent short circuits.


Always use a clean lint-free cloth when
handling bulbs.


Your hands should be dry and free of oil
and grease.


If the newly installed bulb does not
come on, visit an authorized
Mercedes-Benz Center.


Have the LEDs and bulbs for the follow-
ing lamps replaced by an authorized
Mercedes-Benz Center.

Additional turn signal lamps in the
exterior rear view mirrors


High mounted brake lamp


Bi-Xenon* lamps


Front fog lamps
Lamp
Type
7
High mounted brake
lamp
LED
8
Brake lamp
P 21 W
9
Turn signal lamp
P 21 W
a
Tail, parking and stand-
ing lamp, side marker
P 21/4 W
W 5 W
b
Backup lamp
P 21 W
c
License plate lamps
C 5 W
d
Rear fog lamp, driver’s
side
P 21/4 W
Warning!
G
Keep bulbs out of reach of children.
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
Halogen lamps contain pressurized gas. A
bulb can explode if you:

touch or move it when hot


drop the bulb


scratch the bulb
Wear eye and hand protection.
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.
iHave the headlamp adjustment
checked regularly.