2006 MERCEDES-BENZ CLK COUPE check engine light

ContentsDriving systems ................................. 254
Cruise control............................... 254
Parktronic system
(Parking assist)*, Canada only ..... 258
Loading .............................................. 262
Roof rack ...................................... 262
Ski sack* (Canada only) ............... 263
Split rear bench seat .................... 265
Loading instructions ..................... 267
Cargo tie-down rings .................... 268
Useful features .................................. 269
Storage compartments................. 269
Center armrest ............................. 271
Armrest in the
rear passenger compartment ....... 272
Cup holders .................................. 273
Ashtrays ....................................... 274
Cigarette lighter ........................... 276
Power outlet in the
rear passenger compartment ....... 277
Floormats* ................................... 277
Telephone*................................... 278
Tele Aid ........................................ 279
Garage door opener* ................... 287
Operation......................................... 293
The first 1 000 miles (1 500 km)......... 294
Driving instructions............................ 295
Drive sensibly – save fuel ............. 295
Drinking and driving ..................... 295
Pedals .......................................... 295
Power assistance ......................... 295
Brakes .......................................... 296
Driving off .................................... 297
Parking ......................................... 297
Tires ............................................. 298
Hydroplaning ................................ 299
Tire traction.................................. 299
Tire speed rating .......................... 300
Winter driving instructions ........... 300
Standing water ............................. 301
Passenger compartment .............. 302
Driving abroad.............................. 302
Control and operation
of radio transmitters .................... 302
Catalytic converter ....................... 303
Emission control .......................... 303
Coolant temperature .................... 304At the gas station .............................. 305
Refueling ...................................... 305
Check regularly
and before a long trip................... 307
Engine compartment ......................... 308
Hood ............................................ 308
Engine oil ..................................... 309
Transmission fluid level................ 313
Coolant ........................................ 314
Battery ......................................... 315
Windshield washer system and
headlamp cleaning system*......... 316
Tires and wheels................................ 317
Important guidelines .................... 317
Tire care and maintenance........... 318
Direction of rotation..................... 320
Loading the vehicle ...................... 320
Recommended
tire inflation pressure ................... 326
Checking tire inflation pressure ... 328
MOExtended system* .................. 332
Tire labeling ................................. 332
Load identification ....................... 336
DOT, Tire Identification Number
(TIN) ............................................. 337
Maximum tire load ....................... 338

147 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Standard
display
AUDIO
NAV*
Vehicle status
message memory
1
1The vehicle status message memory menu is only displayed if there is a message stored.
Settings
Trip computer
Telephone*
(page 148)
(page 149)
(page 150)
(page 151)
(page 152)
(page 165)
(page 167)
Commands/submenusRun Flat
Indicator*
Select radio
station
Show route guid-
ance instruc-
tions, current
direction traveled
Calling up vehicle
malfunction, warning
and system status mes-
sages stored in memory
Reset to factory
settings
Fuel consumption
statistics after
start
Load phone
book
Digital speed-
ometer
Select satellite
radio station*
(USA only)
Instrument clus-
ter submenu
Fuel consumption
statistics since
the last reset
Search for
name in
phone book
Call up mainte-
nance service
display
Operate CD
player
Time/Date sub-
menu
Call up range
Check engine
oil level
(CLK 500 only)
Lighting
submenuVehicle submenuConvenience
submenu

307 Operation
At the gas station
Check regularly and before a long tripEngine compartment (CLK 500, example)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 314) and see “Fu-
els, coolants, lubricants, etc.”
(
page 452).
Brake fluid
Removing fuse box cover,
see (page 437).Windshield washer and headlamp
cleaning system*
For more information on filling up the
washer reservoir, see “Windshield washer
system and headlamp cleaning system*”
(
page 316).
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 412).
For more information, see “Exterior lamp
switch” (
page 52).
Tire inflation pressure
For more information, see “Checking tire
inflation pressure” (
page 328).
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 361).

431 Practical hints
Jump starting
The battery is located on the right side of
the engine compartment. For jump start-
ing, use the terminals in front of the bat-
tery.
Make sure the two vehicles do not
touch.

Turn off all electrical consumers.

Apply parking brake.

Shift gear selector lever to positionP.

Open the hood (
page 308).

Flip up cover from positive under hood
terminal2 in front of the filter box
(page 427).1Positive terminal of charged battery
2Positive under hood terminal in front of
discharged battery
3Negative under hood terminal in front
of discharged battery
4Negative terminal of charged battery

Connect the positive terminal1 of the
charged battery with the positive under
hood terminal 2 in front of the filter
box with the jumper cable. Clamp cable
to charged battery1 first.

Start engine of the vehicle with the
charged battery and run at idle speed.

Connect the negative terminal4 of
the charged battery with the negative
under hood terminal 3 in front of the
filter box with the second jumper cable.
Clamp the cable to the negative
terminal4 of the charged battery
first.

Start the engine of the disabled vehi-
cle.
You can now turn on the electrical con-
sumers. Do not turn on the lights under
any circumstances.

Remove the jumper cables first from
the negative terminals3 and4 and
then from the positive terminals2
and1.
You can now turn on the lights.

Have the battery checked at the near-
est authorized Mercedes-Benz Center.
Warning!
G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(page 315).
!Never invert the terminal connections.

475 Index
High beam headlamps 135
Indicator lamp 25
Messages in display 392
Replacing bulbs (Bi-Xenon*) 412
Replacing bulbs (Halogen) 412, 414
Replacing bulbs for
high beam flasher (Bi-Xenon*) 416
Switching on 52, 132
High mounted brake lamp 413
Hood 308
Message in display 390
Horn 23
HVAC see Climate control system
Hydroplaning 299
I
Identification labels 442
Identification number, Vehicle (VIN) 442
Ignition
with KEYLESS-GO* 36
with SmartKey 34
Immobilizer 93
Indicator lamps see
Lamps, indicator and warning
Infant and child restraint systems see
Children in the vehicleInflation pressure see
Tires,Inflation pressure
Inside door handle 30, 110
Instrument cluster 24, 140, 463
Cleaning 357
Illumination brightness 140
Lamps in 360–367
Messages in display see
Multifunction display messages
Multifunction display 144
Instrument lighting see Instrument cluster,
Illumination brightness
Instrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting 138
Delayed shut-off 163
Interior rear view mirror 43, 181
Antiglare position 180
Auto-dimming 181
Interior storage spaces see
Storage compartments
J
Jack 398
Jacking up the vehicle 421
Jump starting 430K
Key, Mechanical 404
Key, SmartKey 98
Batteries 102, 108
Battery check lamp 101, 107
Changing batteries 410
Factory setting 100, 101
Ignition 34
Locking/unlocking 32, 60, 98
Locking/unlocking,
Global setting 100
Locking/unlocking,
Selective setting 101
Loss of 102, 110
Message in display 390
Opening and closing the
power tilt/sliding sunroof* 252
Opening and closing the
power windows 249
Positions in starter switch 34
Remote control 98
SmartKey with KEYLESS-GO* 103
Starting the engine 49
Turning off the engine 58
Unlocking/opening trunk lid 102

476 IndexKey, SmartKey with KEYLESS-GO*
Changing batteries 411
KEYLESS-GO* 103, 463
Batteries in SmartKey 108
Battery check lamp, SmartKey 107
Factory setting 106, 108
Ignition 36
Important notes 104
Lock button 60
Locking/unlocking 33, 60, 103
Locking/unlocking,
Global setting 106
Locking/unlocking, Global
with lock button on trunk lid 109
Locking/unlocking,
Selective setting 107
Loss of key 110
Messages in display 390
Remote control 103
Start / stop button 35
Starting the engine 49
Turning off the engine 58
Unlocking/opening trunk lid 109
Kickdown 174, 463
Kilopascal 343L
Labels 442
Certification 442
Emission control information 442
Vacuum line routing diagram 442
Lamp sensor see Light sensor
Lamps, exterior 412
Light sensor 392
Messages in display 391–395
Lamps, indicator and warning
ABS 25, 360
Battery (SmartKey) 101, 107
Brakes 25, 361
Center console 368–369
CHECK ENGINE 362, 363
Coolant 364
Coolant temperature 25, 141
Distance warning 25
Engine diagnostics 362, 363
Engine malfunction 25, 362, 363
ESP
®
25, 365
Fog lamps 134
Front passenger front air bag off 68
Front passenger front
air bag off indicator lamp 368
Fuel reserve 25, 365High beam headlamp 25
Instrument cluster 360–367
Low beam headlamps 25
Parktronic system* warning
indicators (Canada only) 260
Seat belt telltale 25, 71, 366
SRS 25, 63, 367
Turn signals 25
Language, Setting 155
LATCH-type child seat anchors see
Children in the vehicle
License plate lamps
Messages in display 392
Replacing bulbs 413, 417
Light alloy wheels, cleaning 356
Light sensor
Messages in display 392
Lighter see Cigarette lighter
Lighting, Exterior and interior 131
Limp-Home Mode 179
Loading
Ski sack* (Canada only) 263
Loading see Vehicle loading
Loading the vehicle 320
Locator lighting 133, 161

478 IndexMultifunction display messages 370
ABS 372
Battery 382
Brake fluid 383
Brake lamp 391
Brake pads 383
Check engine 384
Coolant 384–386
Display 387
Doors 387
Engine 384
Engine coolant 384–386
Engine oil 310, 388
ESP
®
374, 375
Fog lamps 392
Front passenger
front air bag 376–379
Fuel cap 387
Fuel reserve tank 390
Gear selector lever 380
Headlamps 391–395
Hood 390
Key, SmartKey 390
KEYLESS-GO* 390
Lamps 393
Lamps, exterior 391–395License plate lamp 392
Light sensor 392
Parking brake 383
Parking lamps 393
Power tilt/sliding sunroof* 397
Seat belts 396
SRS 395
Steering gear oil 396
Tele Aid 397
Telephone* 397
Trunk 397
Turn signals 394
Windshield washer fluid 397
Multifunction
steering wheel 26, 144, 464
Button operation 144
N
Navigation system* 150
See separate
COMAND* operating instructions
Net, Parcel 270
Neutral gear position 172
New vehicle break-in 294
Night security illumination 133
Normal occupant weight 343
Number, vehicle identification (VIN) 442O
Occupant Classification System see OCS
Occupant distribution 343
Occupant safety 62
Active head restraints 73
Air bags 63
Children and air bags 74
Children in the vehicle 74
ETD 72
Fastening the seat belts 45
Front air bags 67
Front passenger front
air bag off indicator lamp 81, 368
Front side impact air bags 68
Infant and child restraint systems 74
LATCH-type child seat anchors 83
OCS 77
Rear side impact air bags* 68
Seat belts 45, 69
Seat belts, safety guidelines 66
SRS 62
Window curtain air bags 68
OCS 77, 464
Self-test 81
Odometer 25
Oil level see Engine oil, checking level