2006 MERCEDES-BENZ CLK COUPE oil

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

ContentsTowing the vehicle ............................. 432
Towing the vehicle........................ 432
Installing towing eye bolt.............. 434
Fuses ................................................. 436
Aids for replacing fuses ................ 436
Main fuse box in passenger
compartment................................ 437
Fuse box in engine compartment . 437
Fuse box in trunk.......................... 438
Technical data................................. 439
Parts service ...................................... 440
Warranty coverage............................. 441
Loss of Service and Warranty
Information Booklet ..................... 441
Identification labels ........................... 442
Layout of poly-V-belt drive ................. 443
CLK 350 ....................................... 443
CLK 500 ....................................... 443
Engine................................................ 444
Rims and tires.................................... 445
Same size tires ............................. 447
Mixed size tires ............................ 448
Minispare wheel ........................... 449
Electrical system ............................... 450
Main dimensions and weights............ 451
Main dimensions .......................... 451
Weights ........................................ 451Fuels, coolants, lubricants, etc. ......... 452
Capacities .................................... 452
Engine oils ................................... 454
Engine oil additives ...................... 454
Air conditioning refrigerant .......... 454
Brake fluid.................................... 454
Premium unleaded gasoline ......... 455
Fuel requirements ........................ 455
Gasoline additives ........................ 456
Coolants ...................................... 457
Windshield washer system and
headlamp cleaning system*......... 459
Technical terms............................... 461Index................................................. 467

104 Controls in detailLocking and unlocking
Important notes on using KEYLESS-GO*

You can also use the SmartKey with
KEYLESS-GO like a normal SmartKey
(page 98).


You can combine KEYLESS-GO func-
tions with normal SmartKey functions
(e.g. unlocking with KEYLESS-GO and
locking with the‹button).


Always carry the SmartKey with
KEYLESS-GO with you.


Never store the SmartKey with
KEYLESS-GO together with:

Electronic items such as a cellular
phone or another SmartKey with
KEYLESS-GO.


Metallic objects such as coins or
metal foil.
Doing so could impair the function of
the KEYLESS-GO system.
iUSA only:
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful
interference, and
(2) this device must accept any
interference received, including
interference that may cause
undesired operation.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.
iCanada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject
to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any
interference received, including
interference that may cause
undesired operation of the device.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.iYou can also open and close the power
windows and power tilt/sliding sun-
roof* using the SmartKey with
KEYLESS-GO, see “Summer opening
feature” (
page 249) and see “Conve-
nience closing feature” (
page 250).

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

148 Controls in detailControl systemStandard display menu
In the standard display, the outside tem-
perature and the trip odometer are shown
in the multifunction display.1Outside temperature
2Trip odometer
If you see another display, press
buttonè orÿ repeatedly until the
standard display appears.

Press buttonk orjto select
the functions in the standard display
menu.
The following functions are available:Display digital speedometer

Press buttonj ork until the
digital speedometer appears in the
multifunction display.
The current vehicle speed is shown in
the multifunction display and the sta-
tus line appears.
1Digital Speedometer
2Status line with outside temperature
3Trip odometer
iThe headings used in the menus table
are designed to facilitate navigation
within the system and are not neces-
sarily identical to those shown in the
control system displays.
The first function displayed in each
menu will automatically show you
which part of the system you are in.iYou can have the digital speedometer
displayed instead of the outside tem-
perature in the standard display. You
can select the setting in the submenu Instr. cluster
via the function
Basic
display
(page 156).
Function
Page
Run Flat Indicator*
329
Call up digital speedometer
148
Call up maintenance service
display
349
Check engine oil level
(CLK 500 only)
310
iYou can have the digital speedometer
displayed instead of the outside tem-
perature in the status line. You can se-
lect the setting in the submenu
Instr.
cluster
via the function
Status line
display
(page 156).

285 Controls in detail
Useful features
Call priority
If other service calls such as a Roadside
Assistance call or Information call are ac-
tive, an Emergency call is still possible. In
this case, the Emergency call will take pri-
ority and override all other active calls.
iThe indicator lamp in the respective
button flashes until the call is con-
cluded. Calls can only be terminated by
a Response Center or Customer
Assistance Center representative
except Roadside Assistance and
Information calls, which can also be
terminated by pressing buttonton
the multifunction steering wheel or the
respective button for ending a
telephone call on the audio system or
the COMAND* head unit.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA), or
1-888-923-8367 (in Canada), or
Mercedes-Benz Customer Assistance
at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA, or
Customer Service at 1-800-387-0100
in Canada.
iWhen a Tele Aid call has been initiated,
the audio system or the COMAND*
system audio is muted and the
selected mode (radio or CD) pauses.
The optional cellular phone (if installed)
switches off. If you must use this
phone, the vehicle must be parked.
Disconnect the coiled cord and place
the call. The COMAND* navigation
system (if engaged) will continue to
run. The display in the instrument
cluster is available for use, and spoken
commands are only available by press-
ing the RPT button on the COMAND*
head unit. A pop-up window will appear
in the COMAND* display to indicate
that a Tele Aid call is in progress.

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).

309 Operation
Engine compartment
Closing
Let the hood drop from a height of
approximately 1 ft (30 cm).
The hood will lock audibly.

Check to make sure the hood is fully
closed.
If you can raise the hood at a point
above the headlamps, then it is not
properly closed. Open it again and let it
drop with somewhat greater force.
Engine oil
The amount of oil your engine needs will
depend on a number of factors, including
driving style. Higher oil consumption can
occur when

the vehicle is new


the vehicle is driven frequently at
higher engine speeds
Engine oil consumption checks should only
be made after the vehicle break-in period.
Warning!
G
If you see flames or smoke coming from the
engine compartment, or if the coolant tem-
perature indicator indicates that the engine
is overheated, do not open the hood. Move
away from vehicle and do not open the hood
until the engine has cooled. If necessary,
call the fire department.Warning!
G
The engine is equipped with a transistorized
ignition system. Because of the high voltage
it is dangerous to touch any components
(ignition coils, spark plug sockets, diagnos-
tic socket) of the ignition system

with the engine running


while starting the engine


if the ignition is “on” and the engine is
turned manually.
Warning!
G
Be careful that you do not close the hood on
anyone.
iDo not use any special lubricant addi-
tives, as these may damage the drive
assemblies. Using special additives not
approved by Mercedes-Benz may
cause damage not covered by the
Mercedes-Benz Limited Warranty.
More information on this subject is
available at any Mercedes-Benz
Center.