2008 MERCEDES-BENZ CLS63AMG fuel cap

448 Technical data
Fuels, coolants, lubricants etc.
Capacities
Vehicle components and their respective
lubricants must match. Therefore only use
products tested and approved by
Mercedes-Benz.
Please refer to the Factory Approved
Service Products pamphlet (USA only), or
inquire at an authorized Mercedes-Benz
Center.
Warning!G
Comply with all valid regulations with re-
spect to handling, storing and disposing of
service fluids. Otherwise you could endan-
ger persons or the environment.
Keep service fluids out of the reach of chil-
dren.
For health reasons, you should prevent ser-
vice fluids from coming into direct contact
with your skin or clothing.
If a service fluid is swallowed, contact a phy-
sician immediately.
ModelCapacityFuels, coolants, lubricants etc.
Engine with oil filterCLS 5509.0 US qt (8.5 l)Approved engine oils
CLS 63 AMG9.3 US qt (8.8 l)
Automatic transmissionCLS 5509.7 US qt (9.2 l)MB Automatic Transmission Fluid
CLS 63 AMG9.3 US qt (8.8 l)
Rear axleCLS 5501.37 US qt (1.3 l)Hypoid gear oil SAE 85 W 90
CLS 63 AMG1.27 US qt (1.2 l)Hypoid gear oil SAE 75 W 140

449 Technical data
Fuels, coolants, lubricants etc.
ModelCapacityFuels, coolants, lubricants etc.
Power steeringCLS 550approx. 1.0 US qt (0.9 l)MB Power Steering Fluid (Chevron
Texaco PSF 9109)1
1For detailed information, please refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Center.
CLS 63 AMGapprox. 1.3 US qt (1.2 l)
Front wheel hubsCLS 550approx. 3.0 oz (85 g) eachHigh temperature roller bearing grease
CLS 63 AMGapprox. 3.2 oz (90 g) each
Brake systemAll models0.63 US qt (0.6 l)MB Brake Fluid (DOT 4+)
Cooling systemCLS 55011.9 US qt (11.3 l)MB 325.0 Anticorrosion/Antifreeze
CLS 63 AMG12.5 US qt (11.8 l)
Fuel tankAll models21.12 US gal (80.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
including a reserve ofCLS 5502.38 US gal (9.0 l)
CLS 63 AMG3.7 US gal (14.0 l)
Air conditioning systemAll modelsR-134a refrigerant and special PAG lubricant
oil (never R-12)
Washer system All models4.8 US qt (4.5 l)MB Windshield Washer Concentrate2
2Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing or MB Windshield Washer Concentrate “MB SummerFit” and
commercially available premixed washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 455).
Washer and headlamp cleaning*
systemAll models6.9 US qt (6.5 l)

453 Technical data
Fuels, coolants, lubricants etc.
If the antifreeze mixture is effective to
-35°F (-37°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).
The coolant solution must be used year
round to provide the necessary corrosion
protection and increase boil-over protec-
tion. Refer to Maintenance Booklet for re-
placement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance Booklet is only applicable if
MB 325.0 Anticorrosion/Antifreeze solu-
tion or other Mercedes-Benz approved
products of equal specification (see
Factory Approved Service Products pam-
phlet) are used to renew the coolant con-
centration or bring it back up to the proper
level.For information on other Mercedes-Benz
approved products of equal specification,
refer to the Factory Approved Service
Products pamphlet (USA only) or contact
an authorized Mercedes-Benz Center.
To provide important corrosion protection,
the solution must be at least 50% anticor-
rosion/antifreeze (equivalent to freeze
protection to approximately -35°F
[-37°C]). If you use a solution that is more
than 55% anticorrosion/antifreeze (freeze
protection to approximately -49°F
[-45°C]), the engine temperature will in-
crease due to the lower heat transfer capa-
bility of the solution. Therefore, do not use
more than this amount of anticorro-
sion/antifreeze.If the coolant level is low, water and
MB 325.0 Anticorrosion/Antifreeze
should be used to bring it up to the proper
level (have cooling system checked for
signs of leakage). Please make sure the
mixture is in accordance with label instruc-
tions.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you
are not sure about the water quality, con-
sult an authorized Mercedes-Benz Center.

455 Technical data
Fuels, coolants, lubricants etc.
Washer system and headlamp cleaning
system*
Both the washer system and headlamp
cleaning system* are supplied from the
washer reservoir.
The washer reservoir has a capacity of ap-
proximately 6.9 US qt. (6.5 l).
Refill the reservoir with MB Windshield
Washer Concentrate and water (or con-
centrate and commercially available
premixed washer solvent/antifreeze,
depending on ambient temperatures).Windshield and headlamp washer fluid
mixing ratio
For temperatures above freezing point, use
MB Windshield Washer Concentrate
“MB SummerFit” and water:

1 part “MB SummerFit” to 100 parts
water
(1.34 fl oz [40 ml] “MB SummerFit” to
1 gal [4.0 l] water).
For temperatures below freezing point use
MB Windshield Washer Concentrate
“MB SummerFit” and commercially avail-
able premixed washer solvent/antifreeze:

1 part “MB SummerFit” to 100 parts
solvent
(1.34 fl oz [40 ml] “MB SummerFit” to
1 gal [4.0 l] solvent).
Warning!G
Washer solvent/antifreeze is highly flamma-
ble. Do not spill washer solvent/antifreeze
on hot engine parts, because it may ignite
and burn. You can be seriously burned.

458 Index
Automatic transmission
Accelerator position 173
Automatic shift program 175
Emergency operation (limp-home
mode) 182
Gear ranges 174
Gear selector lever 169
Gear selector lever control one-touch
gearshifting 176
Gear selector lever positions 171
Gear shifting malfunctions 182
Kickdown 173
Kickdown, manual shift program
CLS 63 AMG 181
Manual shift program
CLS 63 AMG 179
Program mode selector switch 175
Shifting procedure 170
Starting the engine 51
Steering wheel gearshift control
one-touch gearshifting* 177
Auxiliary bulbs 404
Messages in display 383B
Backrest
Seat 42
Seat, multicontour* 120
Backup lamps see Reverse lamps
Bar 324
BAS 90
Batteries, SmartKey
Checking battery condition 108
Replacing 402
Batteries, SmartKey with KEYLESS-GO*
Checking battery condition 108
Replacing 402
Batteries, vehicle 420
Charging 422
Disconnecting 421
Jump starting 423
Messages in display 372–373
Reconnecting 422
Reinstalling 422
Removing 421
Bead 324
Beverage holder see Cup holders
Bi-Xenon headlamps see
Headlamps 126
Block heater* (Canada only) 329Brake fluid
Checking 285
Brake lamps
Cleaning lenses 337
Replacing bulbs 406
Brake pads
Message in display 373
Brakes
High-performance brake system
(CLS 63 AMG only) 274
Warning lamp 347
Break-in period 270
Bulbs, replacing see Replacing bulbs
C
California retail buyers and lessees, impor-
tant notice for 11
Can holder see Cup holders
Capacities and recommended
fuels/lubricants 448
Cargo tie-down hooks 242
Carpets, cleaning 340
Catalytic converter 281
CD player 149

463 Index
Fog lamp, rear 129
Fog lamps 129
Messages in display 382–384, 386
Fog lamps, front
Corner-illuminating* 130
Switching on 129
Front air bags 69
Front lamps see Headlamps
Front passenger front air bag
Messages in display 356
Front passenger front air bag off indicator
lamp 70, 75
Front seat head restraints see Head re-
straints
Fuel
Additives 452
Capacities, Fuel tank 449
Filler flap and cap 283
Filling the tank 283
Fuel reserve warning lamp 351
Premium unleaded gasoline 284
Requirements
Gasoline additives 452
Premium unleaded gasoline 451Fuel consumption statistics
Since last reset 165
Since start 165
Fuel filler flap 283
Locking/unlocking 283
Opening 283
Fuel tank
Capacity 283
Filler flap 283
Fuels, coolants, lubricants etc. 448
Fuse box in trunk 429
Fuses 428
Fuse box in passenger
compartment 429
Fuse box in trunk 429
G
Garage door opener 262
Gasoline see Fuel
GAWR 324
Gear range
Automatic transmission 174
Limiting 174
Shifting into optimal 177, 179Gear selector lever 169
Cleaning 340
Gearshift pattern 169
Lock 51
Position 170, 171
Shifting procedure 170
Unlocking in an emergency 400
Gear selector lever one-touch gearshifting
Automatic transmission 176
Global locking 102
Global locking/unlocking see Key, Smart-
Key or Key, SmartKey with KEY-
LESS-GO*
Glove box 243
Good visibility 183
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GVW 324
GVWR 324
H
Halogen headlamps see Headlamps
Hands-free microphone 31
Hard plastic trim items, cleaning 340
Hazard warning flasher 132

470 Index
Recommended tire inflation
pressure 325
Recovery services, Stolen vehicle (Tele
Aid) 262
Refrigerant, Air conditioning 450
Refueling 283
Regular checks 285
Reminder, seat belts see Seat belts, Tell-
tale
Remote control see Key, SmartKey
Remote door unlock (Tele Aid) 261
Replacing bulbs
Additional turn signals 407
Brake lamps 407
Front lamps 407
Headlamps 405
High beam headlamps 408
High mounted brake lamp 407
License plate lamps 409
Low beam headlamps 408
Parking lamps 409
Side marker lamps 407
Tail lamps 409
Turn signal lamps 408
Reporting safety defects 18
Research octane number see RONReserve fuel
Message in display 380
Reset button in the instrument
cluster 136, 153
Reset tool (Active head restraints) 401
Restraint system see Children in the vehi-
cle
Retaining hook 242
Reverse gear position, Automatic
transmission 169, 171
Rims 325, 438
Roadside assistance 12
Button 259
RON 284
Roof rack* 238
Rotating tires 326
Rubber parts, cleaning 339
Run Flat Indicator* 304
S
Safety
Driving safety systems 89
Occupant 64
Reporting defects 18
Safety belts see Seat belts
Satellite radio* 149
Seat belt force limiter 79Seat belts 76
Children in the vehicle 82
Cleaning 340
Fastening 48
Height adjustment 50
Proper use of 50, 78
Safety guidelines 68
Telltale 27, 351, 352
Warning lamp 351, 352
Seating capacity 297
Seats 41, 118
Adjusting 41
Easy entry/exit feature* 45
Heater* 121
Memory function 123
Multicontour seat* 120
Ventilation* 122
Securing cargo
Cargo tie-down hooks 242
Selecting display 156
Selective setting see Key, SmartKey or
Key, SmartKey with KEYLESS-GO*
Selector lever see Gear selector lever
Self-test
OCS 76
Tele Aid 257

472 Index
Storing
Positions into memory (Memory
function*) 124
Tires 295
Submenus see Control system submenus
Substitute bulbs see Auxiliary bulbs
Sun visors 184
Sunroof see Power tilt/sliding sunroof
Sunshade*, rear window 185
Suspension tuning
For comfortable driving style 230
For sporty driving style 230
Symbols used in this operator’s
manual 15
T
Tachometer 27, 138
Overspeed range 138
Tail lamps
Messages in display 386, 387
Replacing bulbs 409
Tar stains 334Technical data
Air conditioning refrigerant 450
Brake fluid 450
Capacities fuels, lubricants etc. 448
Coolant 452
Dimensions 447
Electrical system 446
Engine 437
Engine oil additives 450
Engine oils 450
Fuel requirements 451
Gasoline additives 452
Premium unleaded gasoline 451
Rims and tires 438
Washer and headlamp cleaning
system 449
Weights 447Tele Aid 256
Emergency calls 257
Information 260
Initiating an emergency call
manually 258
Messages in display 388
Remote door unlock 261
Roadside assistance 259
SOS button 258
Stolen vehicle Recovery services 262
System self-check 257
Telephone cradle
Changing 255
Telephone* 28, 253
Answering/ending a call 167
Changing mobile phone cradle 255
Compartment 243
Hands-free microphone 31
Inserting in cradle 254
Installing a different mobile phone
cradle 255
Messages in the display 391
Operation 166
Phone book 167
Redialing 168
Removing from cradle 255