2005 MERCEDES-BENZ SLK55AMG coolant

ContentsOperation......................................... 271
The first 1 000 miles (1 500 km) ......... 272
Driving instructions ............................ 273
Drive sensibly – save fuel ............. 273
Drinking and driving ..................... 273
Pedals .......................................... 273
Power assistance ......................... 273
Brakes .......................................... 274
Driving off..................................... 276
Parking ......................................... 276
Tires ............................................. 277
Hydroplaning ................................ 277
Tire traction .................................. 278
Tire speed rating .......................... 278
Winter driving instructions ........... 279
Standing water ............................. 280
Passenger compartment .............. 281
Driving abroad .............................. 281
Control and operation of radio
transmitter ................................... 281
Catalytic converter ....................... 282
Emission control........................... 282
Coolant temperature .................... 283At the gas station .............................. 284
Refueling ...................................... 284
Check regularly and before
a long trip ..................................... 285
Engine compartment ......................... 287
Hood ............................................ 287
Engine oil ..................................... 288
Transmission fluid level* .............. 293
Coolant level ................................ 293
Battery ......................................... 294
Windshield washer system and
headlamp cleaning system* ......... 295
Tires and wheels ................................ 297
Important guidelines .................... 297
Tire care and maintenance ........... 298
Direction of rotation ..................... 300
Loading the vehicle ...................... 300
Recommended tire inflation
pressure ....................................... 306
Checking tire inflation pressure ... 308
MOExtended system* .................. 312
Tire labeling.................................. 313
Load identification ....................... 317
DOT, Tire Identification Number
(TIN) ............................................. 318Maximum tire load ....................... 319
Maximum tire inflation pressure .. 320
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 320
Tire ply material ........................... 322
Tire and loading terminology........ 323
Rotating tires ............................... 326
Winter driving .................................... 327
Winter tires .................................. 327
Snow chains................................. 328
Maintenance...................................... 329
Clearing the maintenance
service indicator .......................... 330
Maintenance service term
exceeded ..................................... 330
Calling up the maintenance
service indicator .......................... 330
Resetting the maintenance
service indicator .......................... 331
Setting the date for special
works ........................................... 331
Calling up the maintenance
service data information .............. 333
Vehicle care....................................... 334
Cleaning and care of vehicle ........ 334

ContentsFuels, coolants, lubricants, etc. ......... 422
Capacities .................................... 422
Engine oils .................................... 424
Engine oil additives ...................... 424
Air conditioning refrigerant .......... 424
Brake fluid .................................... 424
Premium unleaded gasoline ......... 425
Fuel requirements ........................ 425
Gasoline additives ........................ 425
Coolants ....................................... 426
Windshield washer system and
headlamp cleaning system* ......... 429
Technical terms............................... 431Index................................................. 439

55 Getting started
Driving
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be op-
erating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.

Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.
The coolant temperature is above
248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.

Stop the vehicle as soon as possible
and turn off the engine. Allow engine
and coolant to cool.

Check the coolant level and add cool-
ant if necessary (
page 293).In case of accident
If the vehicle is leaking gasoline:

Do not start the engine under any cir-
cumstances.

Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:

Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the


Major assemblies


Fuel system


Engine mount

Start the engine in the usual manner.
!If anything blocks the windshield wip-
ers (leaves, snow, etc.), switch them off
immediately.

For safety reasons, remove the
SmartKey from the starter switch
before attempting to remove any
blockage.


Remove blockage.


Turn the windshield wipers on
again.
If the windshield wipers fail to function
at all with combination switch in
positionI,


set combination switch to the next
higher wiper speed


have the windshield wipers
checked at the nearest authorized
Mercedes-Benz Center

121 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Standard dis-
play
AUDIO
NAV*
Vehicle status
message
memory
Settings
Trip computer
TEL*
(page 122)
(page 123)
(page 126)
(page 126)
(page 127)
(page 144)
(page 146)
Commands/submenusRun Flat
Indicator*
Select radio sta-
tion
Activate route
guidance
Call up vehicle
malfunction,
warning and
system status
messages stored
in memory
Reset to factory
settings
Fuel consump-
tion statistics
after start
Load phone book
Check coolant
temperature
Select satellite
radio station*
(USA only)
Instrument clus-
ter submenu
Fuel consump-
tion statistics
since last reset
Search for name
in phone book
Digital speedom-
eter/outside
temperature
Operate the CD
player
Time/Date
submenu
Call up range
Redialing
Call up mainte-
nance service
indicator
Lighting
submenu
Check engine oil
level
(SLK 55 AMG
only)
Vehicle submenuConvenience
submenu

122 Controls in detailControl systemStandard display menu
The multifunction display shows the main
odometer and trip odometer. This default
setting is referred to as the standard dis-
play.
1Main odometer
2Trip odometer
If another display is shown instead of the
standard display:
Press buttonèorÿ repeatedly
until you see the standard display.
You can select the functions in the stan-
dard display menu with
buttonjork.The following functions are available:Checking coolant temperature

When in the standard display menu,
press buttonjork until you
see the coolant temperature in the
multifunction display.
During severe operating conditions, e.g.
stop-and-go city traffic, the coolant tem-
perature may rise close to 248°F (120°C).
The engine should not be operated with a
coolant temperature above 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Function
Page
Run Flat Indicator*
308
Checking coolant temperature
122
Display digital speedometer or
outside temperature
123
Calling up maintenance service
indicator
329
Checking engine oil level
(SLK 55 AMG only)
289
iExcessive coolant temperature triggers
a warning message in the multifunction
display (
page 357).

189 Controls in detail
Automatic climate control*
Residual heat and ventilation
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes, depending on the
temperature setting of the climate control.
This feature makes use of the residual heat
produced by the engine.
Activating
Turn the SmartKey in the starter switch
to position1or0, or remove it from
the starter switch.

Press residual heat/ventilation
switchT (
page 185).
The indicator lamp on the residual
heat/ventilation switchT comes
on.Deactivating

Press residual heat/ventilation
switchT again (
page 185).
The indicator lamp on the residual
heat/ventilation switchT goes out.
The residual heat switches off
automatically


when you switch on ignition
(page 35)


after about 30 minutes


if the battery voltage drops
Defrosting
Windows fogged up on the inside
Press defrosting switchP
(page 185).
The indicator lamp on defrosting
switchP comes on.
The temperature rises and the ventila-
tion operates with maximum blower
speed.

Press defrosting switchP again.
The previous automatic climate control
settings will be activated again.
iHow long the system will provide heat-
ing depends on the coolant tempera-
ture and the temperature set by the
operator. The blower will run at speed
setting1 regardless of the air distribu-
tion control setting.

283 Operation
Driving instructions
Coolant temperature
During severe operating conditions, e.g.
stop-and-go city traffic, the coolant
temperature may rise to approx. 248°F
(120°C).
The engine should not be operated with
the coolant temperature over 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
Inhalation of exhaust gas is hazardous to
your health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause un-
consciousness and lead to death.
Do not run the engine in confined areas
(such as a garage) which are not properly
ventilated. If you think that exhaust gas
fumes are entering the vehicle while driving,
have the cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one win-
dow fully open at all times.
iExcessive coolant temperature triggers
a warning message in the multifunction
display (
page 357).
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids, which
may have leaked into the engine com-
partment, to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the hood. Stay away from
the engine if you see or hear steam com-
ing from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.

285 Operation
At the gas station

Remove the SmartKey from the starter
switch.

Open fuel filler flap by pushing at point
indicated by arrow1.
The fuel filler flap springs open.

Turn fuel filler cap counterclockwise
and hold on to it until possible pressure
is released.

Take off fuel filler cap and set it in di-
rection of arrow2 in the recess on the
inside of fuel filler flap.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.

Only fill your tank until the filler nozzle
unit cuts out – do not top up or over-
fill.

Replace the fuel filler cap by turning it
clockwise until it engages audibly.

Close the fuel filler flap.
Check regularly and before a long tripEngine compartment (SLK 350, example)1Windshield washer system and head-
lamp cleaning system* reservoir
2Brake fluid reservoir
3Coolant expansion tank
Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gas to spray
back out when removing the fuel pump noz-
zle, which could cause personal injury.iLeaving the engine running and the fuel
cap open can cause the yellow fuel
tank reserve warning lamp to flash and
the ? malfunction indicator lamp
(USA only) or the ± malfunction in-
dicator lamp (Canada only) to illumi-
nate.
For more information, see “Practical
hints” (
page 344).
iFor opening the hood, see “Hood”
(page 287).