27 At a glance
Instrument cluster
ItemPage
1LLeft turn signal indica-
tor lamp55
2vESP® warning lamp372
3Speedometer
4Multifunction display139
5lDistance warning
lamp
Warning lamp without func-
tion. It illuminates with the ig-
nition on. It should go out
when the engine is running.
6KRight turn signal indi-
cator lamp55
7Coolant temperature
indicator with:137
•Coolant temperature
warning lamp371,
391
ItemPage
8Tachometer with:138
1Supplemental
Restraint System
(SRS) indicator lamp64,
375,
375
-Antilock Brake Sys-
tem (ABS) indicator
lamp366
AHigh beam headlamp
indicator lamp131
BLow beam headlamp
indicator lamp131
9Main odometer with:
Gear selector lever
position139
Program mode139
ItemPage
aClock with:158
;Brake warning lamp,
USA only368
3Brake warning lamp,
Canada only368
úEngine malfunction in-
dicator lamp,
USA only369
±Engine malfunction in-
dicator lamp,
Canada only369
CRoll bar warning lamp
bFuel display with:
AFuel reserve warning
lamp373
cReset button for:
Resetting trip odometer136
Adjusting instrument
cluster illumination136
Confirming new time set-
tings158
373 Practical hints
What to do if …?
ProblemPossible cause/consequenceSuggested solution
AThe yellow fuel tank reserve
warning lamp comes on while
driving.The fuel level has gone below the reserve
mark.Refuel at the next gas station
(
page 312).
CThe yellow roll bar warning lamp
comes on or flickers when the
engine is running.The roll bar system is malfunctioning.Release the roll bars manually.
Have the system checked at an
authorized Mercedes-Benz Center as
soon as possible.
after starting the engine.The seat belt telltale reminds you and your
passengers to fasten your seat belts before
driving off.Fasten your seat belts.
Regardless of whether the seat belts
are fastened or not, the seat belt tell-
tale always comes on and remains lit
for 6 seconds after starting the
engine.
starting the engine.You have forgotten to fasten your seat belt.Fasten your seat belt.
The warning chime stops sounding.
395 Practical hints
What to do if …?
Display symbolDisplay messagePossible cause/consequencePossible solution
A Reserve fuelThe fuel level has dropped below the re-
serve mark.Refuel at the next gas station
(
page 312).
I Remove keyYou have forgotten to remove the
SmartKey.Remove the SmartKey from the start-
er switch.
Replace keyNo additional code available for SmartKey
or SmartKey with KEYLESS-GO*.Contact an authorized Mercedes-Benz
Center as soon as possible.
Change
key batteriesThe SmartKey with KEYLESS-GO* batter-
ies are discharged.Change the batteries (page 425).
Key
not detectedThe SmartKey with KEYLESS-GO* is not
recognized while the engine is running be-
cause
the SmartKey is not in the vehicle
there is strong radio-frequency inter-
ference
Stop the vehicle as soon as it is safe to
do so.
Apply the parking brake (page 58).
Search for the SmartKey.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started
again after the engine has been stopped.
The SmartKey with KEYLESS-GO* is mo-
mentarily not recognized.Change the position of the SmartKey
in the vehicle.
Operate the vehicle with the SmartKey
in the starter switch if necessary.
473 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Power steeringCLK 350
CLK 550
CLK 63 AMGapprox. 1.1 US qt (1.0 l)
approx. 1.1 US qt (1.0 l)
approx. 1.3 US qt (1.2 l)MB Power Steering Fluid (Pentosin
CHF 11S)
Front wheel hubsCLK 350
CLK 550
CLK 63 AMGapprox. 3.0 oz (85 g) each
approx. 3.0 oz (85 g) each
approx. 2.5 oz (70 g) eachHigh temperature roller bearing grease
Brake system0.64 US qt (0.6 l)MB Brake Fluid (DOT 4+)
Cooling systemCLK 350
CLK 550
CLK 63 AMGapprox. 7.8 US qt (7.4 l)
approx. 9.7 US qt (9.2 l)
approx. 11.5 US qt (10.9 l)MB 325.0 Anticorrosion/Antifreeze
Agent
Fuel tank
including a reserve of
CLK 350
CLK 550
CLK 63 AMG
16.35 US gal (62.0 l)
2.11 US gal (8.0 l)
2.11 US gal (8.0 l)
3.17 US gal (12.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON / 86 MON)
Air conditioning systemR-134a refrigerant and special PAG lu-
bricant oil (never R-12)
Windshield washer and
headlamp cleaning system*6.4 US qt (6.0 l)MB Windshield Washer Concentrate1
1Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing point or MB Windshield Washer Concentrate “MB SummerFit”
and commercially available premixed windshield washer solvent / antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 479).
487 Index
Front lamps see Headlamps
Front passenger front air bag 65, 69
Messages in display 382–385
Front passenger front
air bag off indicator lamp 29, 74, 376
FSS (Canada vehicles) 353
Fuel 313, 472
Additives 476
Automatic transmission fluid 472
Brake fluid 473
Capacities 472
Capacities, Fuel tank 473
Engine coolant 473
Engine oil 472
Filling the tank 312
Fuel display 27
Fuel filler flap and cap 312
Fuel filler flap and cap, Multifunction
display messages 393
Fuel reserve warning lamp 373
Power steering fluid 473
Premium unleaded
gasoline 313, 473, 475
Requirements, Octane rating 476
Technical data 472Fuel cap
Message in display 370
Fuel consumption statistics
From start 165
Resetting 166
Since last reset 166
Fuel filler flap 312
Locking/unlocking 312
Opening 312
Fuel reserve warning lamp 27
Fuel tank
Capacity 473
Filler flap 312
Message in display 395
Fuel, Premium unleaded
gasoline 313, 475, 476
Fuels, coolants, lubricants etc.
Capacities 472
Fuses 456
Fuse box (main)
in passenger compartment 457
Fuse box
in engine compartment 457
Fuse box
in trunk 458
Replacing 456G
Garage door opener 31, 293
Gasoline see Fuel
GAWR 347
Gear range
Automatic transmission 175
Limiting 175
Shifting into optimal 178, 180
Gear selector lever 30, 50, 170
Cleaning 363
Gearshift pattern 170
Lock 51
Message in display 386
Position 171, 172
Position indicator 27, 139
Shifting procedure 171
Unlocking in an emergency 412
Gear selector lever one-touch gearshifting
Automatic transmission 177
Global locking/unlocking see
Key, SmartKey or KEYLESS-GO*
Glove box 25, 276
Gloves 404
Good visibility 184
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
490 Index
KEYLESS-GO* 101
Batteries in SmartKey 107
Battery check lamp, SmartKey 105
Factory setting 104, 106
Ignition 38
Important notes 103
Lock button 62
Locking/unlocking 35, 62, 101
Locking/unlocking,
Global setting 104, 105
Locking/unlocking,
Global with lock button
on trunk lid 106
Locking/unlocking,
Selective setting 105, 106
Loss of key 107
Messages in display 395, 396
Remote control 101
Start/stop button 37
Starting the engine 51
Turning off the engine 60
Unlocking/opening trunk lid 107
Kickdown 174
Kilopascal 348L
Labels 462
Certification 462
Emission control information 463
Vacuum line routing diagram 463
Lamp sensor see Light sensor
Lamps, exterior 427
Light sensor 396
Messages in display 397–400
Lamps, indicator and warning
ABS 27, 366
Battery (SmartKey) 100, 105
Brakes 27, 368
Center console 376–377
CHECK ENGINE 369, 370
Coolant 371
Coolant temperature 27, 137
Distance warning 27
Engine diagnostics 369, 370
Engine malfunction 27, 369, 370
ESP
®27, 372
Fog lamps 130
Front passenger front air bag off 69
Front passenger front
air bag off indicator lamp 376
Fuel reserve 27, 373High beam headlamp 27
Instrument cluster 366–375
Low beam headlamp 27
Parktronic system*
(CLK 63 AMG (USA),
Canada all vehicles)
warning indicators 269
Roll bar 373
Seat belt telltale 27, 78
SRS 27, 65, 375
Turn signals 27
Language, Setting 156
LATCH-type child seat anchors see
Children in the vehicle
License plate lamps
Messages in display 398
Replacing bulbs 428, 433
Light alloy wheels, cleaning 362
Light sensor
Messages in display 396
Lighter see Cigarette lighter
Lighting, Exterior and interior 126
Limp-home mode 183
Loading
Ski sack* (Canada only) 271
Loading see Vehicle loading
492 Index
Multifunction display messages 378
ABS 380
Battery 388
Brake fluid 389
Brake pads 389
Check engine 390
Coolant 390–392
Engine 390
Engine coolant 390–392
ESP
®380
Fog lamps 397
Front passenger
front air bag 382–385
Fuel cap 393
Fuel reserve tank 395
Gear selector lever 386
Headlamps 397–400
Key, SmartKey 395
KEYLESS-GO* 395
Lamps 397
Lamps, exterior 397–400
License plate lamp 398
Light sensor 396
Parking brake 389
Parking lamps 398
Roll bars 386Soft top 402
SRS 401
Steering gear oil 402
Tele Aid 401
Telephone* 403
Turn signals 397
Windshield washer fluid 403
Multifunction steering wheel 28, 140
Button operation 140
N
Navigation system* 151
See separate
COMAND* operating instructions
Net, Parcel 277
Neutral gear position,
Automatic transmission 170, 172
New vehicle break-in 300
Night security illumination 129
Normal occupant weight 348
Number, paintwork code 462
Number, vehicle identification
(VIN) 462, 463O
Occupant Classification System see OCS
Occupant distribution 348
Occupant safety 64
Active head restraints 80
Air bags 65
Children and air bags 82
Children in the vehicle 82
ETD 79
Fastening the seat belts 47
Front air bags 69
Front passenger front
air bag off indicator lamp 74, 376
Head-thorax air bags 70
Infant and child restraint systems 82
LATCH-type child seat anchors 85
OCS 71
Rear side-impact air bags* 70
Roll bars 81
Safety guidelines,
Seat belts, Air bag, ETD 67
Seat belts 47, 75
SRS 64