2004 MERCEDES-BENZ SLK CLASS checking oil

Contents
Tele Aid ........................................ 144
Garage door opener ..................... 153
Operation......................................... 159
The first 1000 miles (1500 km) ......... 160
Driving instructions............................ 161
Drive sensibly – save fuel............. 161
Drinking and driving ..................... 161
Pedals .......................................... 161
Power assistance ......................... 162
Brakes .......................................... 162
Driving off .................................... 163
Parking......................................... 163
Tires ............................................. 164
Hydroplaning................................ 165
Tire traction ................................. 165
Tire speed rating .......................... 166
Winter driving instructions ........... 167
Standing water ............................. 168
Passenger compartment .............. 168
Driving abroad.............................. 168
Control and operation of radio
transmitter ................................... 168
Catalytic converter....................... 169
Emission control .......................... 170Coolant temperature..................... 170
At the gas station ............................... 171
Refueling....................................... 171
Check regularly and before a
long trip ........................................ 172
Engine compartment .......................... 174
Hood ............................................. 174
Engine oil ...................................... 175
Transmission fluid level................. 180
Coolant ......................................... 180
Battery .......................................... 183
Windshield washer system and
headlamp cleaning system*.......... 184
Tires and wheels................................. 185
Important guidelines ..................... 185
Life of tire ..................................... 186
Direction of rotation...................... 186
Checking tire inflation pressure .... 186
Rotating wheels ............................ 187
Winter driving ..................................... 188
Winter tires ................................... 188
Block heater (Canada only) ........... 189
Snow chains.................................. 189
Maintenance....................................... 190
Clearing the service indicator ....... 190
Service term exceeded ................. 191Calling up the service indicator .... 191
Resetting the service indicator ..... 191
Vehicle care ....................................... 192
Cleaning and care of vehicle ......... 192
Practical hints.................................. 199
What to do if … ................................... 200
Lamps in instrument cluster ......... 200
Additional indicators in the
speedometer display .................... 210
Lamp in center console ................ 211
Where will I find ...? ............................ 212
First aid kit.................................... 212
Vehicle tool kit, vehicle jack ......... 212
Spare wheel (SLK 230
Kompressor, SLK 320) .................. 213
TIREFIT kit (SLK 32 AMG only) ...... 214
Unlocking/locking in an emergency .. 216
Unlocking the vehicle ................... 216
Locking the vehicle ....................... 217
Changing batteries in remote
control .......................................... 218
Synchronizing remote control ....... 219
Fuel filler flap ................................ 219

176 OperationEngine compartmentChecking engine oil level via display
(SLK 320, SLK 32 AMG only)
When checking the oil level the vehicle
must

be parked on level ground


be at normal operating temperature


have been stationary for at least five
minutes with the engine turned off
To check the engine oil level via the display
in the speedometer, do the following:

Turn the key in the steering lock to
position2.
1Button

Wait until the symbols: andI
appear in the speedometer display.

Within one second press button1
twice.
One of the following messages will
subsequently appear in the display:

OKThe oil level is correct. Engine oil
does not to be added.


-1.0 Q(Canada:
-1.0 L
)

Add 1.0 quart (Canada:
1.0 liter) of engine oil.


-1.5 Q

(Canada:
-1.5 L
)

Add 1.5 quarts (Canada:
1.5 liters) of engine oil.


-2.0 Q(Canada:
-2.0 L
)

Add 2.0 quarts (Canada:
2.0 liters) of engine oil.For adding engine oil see (
page 179).
More information on engine oil can be
found in the “Technical data” section
(
page 277) and (
page 279).
Other display messages
If there is excess engine oil with the engine
at normal operating temperature, a signal
sounds and the following message will
blink in the display:
HIThe oil level is too high.
Have excess oil siphoned or drained
off. Contact your authorized Mer-
cedes-Benz Center.!If the message
-2.0 Q

(Canada:
-2.0 L
) blinks and a signal
sounds, add oil according to amount
displayed.

177 Operation
Engine compartment
TheI symbol flashes in the
speedometer display if a proper oil level
check cannot be performed.
If engine is at normal operating
temperature, wait five minutes before
repeating check procedure.

If engine is not yet at normal operating
temperature, wait 30 minutes before
repeating check procedure.See the “Practical hints” section
(
page 199) if the low engine oil level
warning lamp in the instrument cluster
comes on.
Checking engine oil level with the oil
dipstick
When checking the oil level the vehicle
must


be parked on level ground


be at normal operating temperature


have been stationary for at least five
minutes with the engine turned off
!Excess oil must be siphoned or drained
off. It could cause damage to the
engine and catalytic converter not
covered by the Mercedes-Benz Limited
Warranty.
iPerform the engine oil level check with
the dipstick if it cannot be completed
via the speedometer display
(page 177).
In this case we recommend that you
have the system checked at a
Mercedes-Benz Center.
iIf the: andI symbols are
continuously illuminated after pressing
button1 (
page 176) twice, and if
there is no change in the speedometer
display or the low engine oil level
warning lamp comes on, a malfunction
has occurred to the system.
Perform the engine oil level check with
the dipstick (page 177).
Visually check for oil leaks. If no obvi-
ous oil leaks are noted, drive to the
nearest authorized Mercedes-Benz
Center to have the system checked.
iThe engine oil level can be checked by
either the oil dipstick or via the
speedometer display (SLK 320,
SLK 32 AMG only) in the instrument
cluster (
page 176). The amount of
engine oil needed is shown more
precisely in the speedometer display.

186 OperationTires and wheelsLife of tire
The service life of a tire is dependent upon
varying factors including but not limited to:

Driving style


Tire pressure


Distance driven
Direction of rotation
Unidirectional tires offer added advantag-
es, such as better hydroplaning perfor-
mance. To benefit, however, you must
ensure the tires rotate in the direction
specified.
An arrow on the sidewall indicates the in-
tended direction of tire rotation.Checking tire inflation pressureCorrect the tire pressure only when tires
are cold.
Regularly check your tire pressure at inter-
vals of no more than 14 days.
If the tires are warm, you should only cor-
rect the tire pressure if it is too low for cur-
rent operating conditions.
A table on the fuel filler flap lists the spec-
ified tire inflation pressures for warm and
cold tires as well as for various operating
conditions.
Warning!
G
Tires and spare tire should be replaced after
six years, regardless of the remaining tread.!Keep unmounted tires in a cool, dry
place with as little exposure to light as
possible. Protect tires from contact
with oil, grease and gasoline.
Warning!
G
If the tire pressure repeatedly drops:

Check the tires for punctures from for-
eign objects.


Check to see whether air is leaking from
the valves or from around the rim.
iThe pressures listed for light loads are
minimum values offering high driving
comfort.
Increased inflation pressures listed for
heavier loads may also be used for light
loads. These higher pressures produce
favorable handling characteristics. The
ride of the vehicle, however, will be
somewhat harder. Never exceed the
max. values or inflate tires below the
min. values listed in the fuel filler flap.

296 IndexCentral locking
From inside 80
Unlocking from inside 80
Certification label 266
Changing CDs
CD mode 121
Charging
Vehicle battery 252
CHECK ENGINE malfunction indicator
lamp 205
Checking
Coolant level 173, 180
Oil level 172, 175
Tire inflation pressure 173
Vehicle lighting 173
Child safety 60
Airbags 54
Infant and child restraint systems 57,
60
Cigarette lighter 143
Cleaning
Cloth upholstery 197Cup holder 196
Gear selector lever 196
Hard plastic trim items 196
Headliner 197
Instrument cluster 196
Leather upholstery 197
Light alloy wheels 196
Plastic and rubber parts 197
Rear window 195
Seat belts 197
Steering wheel 196
Windows 195
Windshield 45
Wiper blades 195
Cleaning*
Headlamps 99
Climate control 102
Adjusting air distribution 105
Adjusting air volume 105
Air conditioning 106
Air recirculation mode 106
Deactivating the climate control
system 110
Defogging windshield 110
Defrosting 109Reactivating the climate control
system 110
Rear window defroster 101
Residual heat utilization 107
Residual ventilation 107
Setting the temperature 104
Clock 21
Setting 91
Closing
Glove box 139
Hood 175
Retractable hardtop 221
Side windows 128
Trunk lid 78
Windows 128
Closing hardtop
In an emergency 221
Cloth upholstery
Cleaning 197
Cockpit 18, 287
Coin holder 142
Collapsible tire 287

298 IndexDownhill driving
Cruise control 137
Downshifting 92, 94
Drink holder see Cup holder 140
Drinking and driving 161
Driving
General instructions 37, 161
Hydroplaning 165
In winter 167
Problems 45
Safety systems 66
Through standing water 168
Traveling abroad 168
Driving instructions 161
Driving off 163
Driving safety systems
ABS 66
BAS 67
ESP 68
Driving systems 136
Cruise control 136
Driving safety systems 66E
Electrical fuses 260
Electrical system
Technical data 274
Electronic Stability Program see ESP 22,
68, 288
Emergency call system 145
Requirements 145
Emergency calls
Initiating an emergency call 147
With Tele Aid 146
Emergency operation (Limp Home
Mode) 98
Emergency operations
Closing hardtop 221
Opening hardtop 221
Releasing trunk lid from inside 78
Remote door unlock 151
Unlocking the vehicle 216
Emergency tensioning device see
ETD 60, 288
Emission control 170
Emission control label 266
Engine
Compartment 174Starting with automatic
transmission* 41
Starting with manual
transmission 40
Starting with the key 40, 41
Technical data 268
Turning off with the key 48
Engine cleaning 194
Engine compartment 174
Hood 174
Engine malfunction indicator lamp 21,
205
Engine number 288
Engine oil 175, 279
Adding 179
Additives 279
Checking level 175
Consumption 175
Messages in display 176
Oil dipstick 179
Viscosity 288
Engine oil level see Oil level 172
ESP 22, 68, 288
Switching off 69
Switching on 70
Synchronizing 202

303 Index
Oil
Adding 179
Consumption 175
Dipstick 175
Oil dipstick 179
Viscosity 288
Oil level
Checking 172
One-touch gearshifting 94
Canceling gear range limit 94
Downshifting 94
Upshifting 94
Opening
Ashtray 142
Doors from the inside 77
Fuel filler flap 171
Fuel filler flap manually 219
Glove box 139
Hardtop in an emergency 221
Hood 174
Retractable hardtop 221
Side windows 128
Trunk 77
Windows 128Operating
Audio system 111
Radio transmitters 168
Safety 14
Telephone 111
Telephone* 125
Vehicle outside the USA and
Canada 11
Operating safety 14
Audio system 111
Operator’s Manual 8
Ornamental moldings 194
Outside temperature indicator 91
Overdue service 191
Overhead control panel 25
Overspeed range 289
P
Paintwork 193
Panic alarm 65
Panic button on remote control 65
Parcel net
In front passenger footwell 141
Parking 47, 163Parking brake 42, 47
Engaging 47
Releasing 42
Parking lamps
Replacing bulbs 226, 227, 229
Switching on 83
Parts see Spare parts service 264
Passenger compartment 168
Inside rear view mirror 35
Interior lighting 87
Parcel net in front passenger
footwell 141
Passenger safety see Occupant
safety 52
Pedals 161
Plastic and rubber parts
Cleaning 197
Playing
CDs 123
Poly-V-belt drive 289
Layout 267
Power assistance 162
Power seat*
Adjusting backrest tilt 33
Adjusting seat cushion tilt 33

308 Index
Brake fluid 279
Coolant 277
Coolants 281
Electrical system 274
Engine 268
Engine oil 279
Engine oil additives 279
Fuel requirements 280
Fuels 277
Gasoline additives 280
Lubricants 277
Main dimensions 275
Premium unleaded gasoline 280
Rims and tires 269
Weights 276
Windshield and headlamp washer*
system 278, 283
Tele Aid 144
Emergency calls 146
Information 149
Initiating an emergency call
manually 147
Remote door unlock 151Roadside assistance 148
Stolen vehicle tracking services 152
System self-check 145
Tele Aid System 145
Upgrade signals 150
Tele Aid System 290
Telephone* 143
Hands-free microphone 25
Operation 125
Telescoping steering column*
Adjusting 34
Temperature
Grades of tires 285
Setting interior temperature 104
Tires 187
Tightening torque 290
Tightening torque (Wheel bolts) 248
Tire inflation pressure 242
Checking 173, 186Tire speed rating 166, 291
Tire traction 165
TIREFIT 290
TIREFIT kit
Sealing tires with TIREFIT 235, 240
TIREFIT kit 1 235
TIREFIT kit 2 240
TIREFIT-Kit
Adding TIREFIT 237
Inflating the tire 238
Preparing TIREFIT 236, 241
Tires 185, 269
Collapsible 287
Consumer information 284
Direction of rotation 186
Driving instructions 164
Retreads 185
Rims and tires 269
Service life 186
Temperature 187