fuel MERCEDES-BENZ SLK320 2000 R170 Owner's Manual

2 Contents
Power windows ............................... 109
Interior lighting ..............................110
Night security illumination ..........110
Sun visors with Vanity Mirror ......111
Interior .............................................111
Cup holder and glove box ............. 112
Storage compartments ...................113
Ashtrays ...........................................114
Coin Holder ......................................114
Lighter ..............................................115
Parcel net in
passenger footwell .....................116
Shelf behind roll bars .....................116
Cellular telephone ..........................116
Garage door opener ........................117
Retractable hardtop ....................... 120
Wind screen .................................... 125
Luggage cover ................................. 126
DrivingControl and operation
of radio transmitters ................ 128
The first 1 000 miles
(1 500 km) ................................. 129
Maintenance .................................. 129
Tele Aid ............................................130
Catalytic converter .........................138
Emission control .............................139
Steering lock .................................. 140
Starting and turning off
the engine .................................. 142
Manual transmission .................... 143
Automatic transmission ............... 144
Parking brake .................................153
Driving instructions .......................154
Drive sensibly – Save Fuel ........154
Drinking and driving .................154
Pedals ...........................................154Power assistance ........................ 155
Brakes .......................................... 155
Driving off ................................... 156
Parking ........................................ 156
Tires ............................................. 157
Snow chains ................................ 160
Winter driving instructions ...... 160
Block heater ................................ 162
Deep water .................................. 162
Passenger compartment ........... 162
Traveling abroad ........................ 162
Cruise control ................................. 163
Brake assist system (BAS) ............ 166
Antilock brake system (ABS) ....... 168
Electronic stability
program (ESP) ........................... 170
What you should know
at the gas station ....................... 174
Check regularly and
before a long trip ...................... 176

3 Contents
Instrument cluster displayMalfunction and indicator
lamps in the instrument
cluster ......................................... 178
On-board diagnostic system ..... 178
Check engine malfunction
indicator lamp ............................. 178
Brake warning lamp .................. 179
Brake pad wear
indicator lamp ............................. 180
Seat belt nonusage
warning lamp .............................. 180
Supplemental restraint
system (SRS)
indicator lamp ............................. 180
Fuel reserve and fuel cap
placement warning .................... 181
Electronic stability
program (ESP) —
warning lamp .............................. 181
BAS / ESP malfunction
indicator lamp ............................. 181
ABS malfunction
indicator lamp ............................. 182Telescoping steering
column warning lamp ................182
Low engine coolant level
warning lamp ..............................183
Low windshield and
headlamp washer system
f luid level warning lamp ...........183
Low engine oil level
warning lamp ..............................184
Charge indicator lamp ...............184
Exterior lamp failure
indicator lamp .............................185
Additional function
indicator lamps
(in the odometer display) ..........185
Malfunction and indicator
lamp in the center console .......185
AIRBAG OFF
indicator lamp .............................185
Practical hintsFirst aid kit ......................................188
Stowing things
in the vehicle .............................188Fuses ................................................ 188
Hood ................................................. 190
Automatic transmission
fluid level ................................... 192
Checking engine oil level ............. 193
Coolant level ................................... 194
Adding coolant ........................... 194
Windshield and
headlamp washer system ........ 195
Air pump, spare wheel,
vehicle tools,
storage compartment ................ 196
Vehicle jack ..................................... 197
Wheels ............................................. 198
Tire replacement ........................ 198
Rotating wheels .......................... 199
Spare wheel ....................................200
Spare wheel bolts ....................... 201
Changing wheels ...........................202
Inflating the collapsible
spare tire .....................................207
Storing spare wheel in
wheel well ...................................208
Tire inflation pressure ..................209

4 Contents
Battery ............................................. 210
Jump starting .................................. 212
Towing the vehicle ......................... 214
Transmission selector lever,
manually unlocking .................. 217
Exterior lamps ................................ 218
Headlamp assembly ................... 219
Taillamp assemblies ..................222
Changing batteries in the
remote control ...........................224
Synchronizing
remote control ............................225
Emergency engine shut-down .....226
Raising hardtop manually ............226
Replacing wiper blade insert ....... 231
Antenna ...........................................232
Manual release of
fuel filler flap .............................232
Vehicle careCleaning and care
of the vehicle .............................234
Power washer ..............................235Paintwork, painted body
components ................................ 235
Tar stains .................................... 235
Engine cleaning ......................... 236
Vehicle washing ......................... 236
Headlamps, taillamps,
turn signal lenses ...................... 237
Window cleaning ....................... 237
Rear window cleaning .............. 237
Wiper blades .............................. 238
Light alloy wheels ..................... 238
Instrument cluster ..................... 238
Steering wheel and
gear selector lever ..................... 239
Cup holder .................................. 239
Hard plastic trim items ............. 239
Plastic and rubber parts ........... 239
Headliner and shelf
behind roll bars .......................... 239
Upholstery .................................. 239
Seat belts ..................................... 240
Technical data
Spare parts service ........................242
Warranty coverage .........................242
Identification labels ......................243
Layout of poly-V-belt drive ............245
Technical data ................................248
Fuels, coolants, lubricants
etc. – capacities .........................252
Engine oils ......................................254
Engine oil additives .......................254
Air conditioner refrigerant ...........254
Brake fluid ......................................254
Premium unleaded gasoline ........255
Fuel requirements .........................255
Gasoline additives .........................256
Coolants ...........................................256
Consumer information ..................258IndexIndex ................................................260

9 IntroductionOperating your vehicle outside the USA or Canada
If you plan to operate your vehicle in foreign countries, please be aware that:
•Service facilities or replacement parts may not be readily available,
•unleaded gasoline for vehicles with catalytic converters may not be available; the use of leaded fuels will damage
the catalysts,
•gasoline may have a considerably lower octane rating, and improper fuel can cause engine damage.
Certain Mercedes-Benz models are available for delivery in Europe under our European Delivery Program. For details,
consult your authorized Mercedes-Benz Center or write to:
In the USA: In Canada:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350Mercedes-Benz Canada, Inc.
European Delivery Department
849 Eglinton Avenue East
Toronto, Ontario M4G 2L5

11 IntroductionWhere to find it
The Operator’s Manual is divided into eight sections:
• Instruments and controls: An overview of all the controls that can be operated from the driver’s seat.
•Operation: Information on the vehicle’s equipment and its operation.
•Driving: Important information on driving.
• Instrument cluster display: Indicator lamps on the instrument cluster with brief instructions.
• Practical hints: Assistance and instructions in the event of an emergency.
• Car care: Instructions on caring for your vehicle.
• Technical data: All the important technical data for your vehicle as well as consumer information such as fuels,
coolants, lubricants etc. is contained here.
•Index: Key terms to help you find a topic quickly.
Other documents may also be supplied, depending on your vehicle’s equipment.
Explanation of color used:
Warning notices for the protection of yourself and
others appear on red background.

23 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index The valet key (1) works only in the driver’s door lock
and the steering lock. It unlocks both doors, trunk and
fuel filler flap.
The valet key (1) will not work in the trunk and glove
box lock.
The f lat key (2) fits all locks on the vehicle.Notes:
Do not give the master key to an unauthorized person.
We recommend that you carry the flat key with you and
keep it in a safe place (e.g. your wallet) so that it is
always handy. Never leave the f lat key in the vehicle.
Obtaining replacement keys
Your vehicle is equipped with a theft deterrent locking
system requiring a special key manufacturing process.
For security reasons, replacement keys can only be
obtained from your authorized Mercedes-Benz Center.

25 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Central locking system
Remote control
Due to the extended operational range of the remote
control, it could be possible to unintentionally lock or
unlock the vehicle by pressing the transmit button.
The vehicle doors, trunk, storage compartment in
armrest, and fuel filler flap can be centrally locked and
unlocked via remote control.
1Transmit button
‹ Locking
ΠUnlocking
2PANIC button
3Release button for master key
4Transmitter eye and lamp for battery check

26 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Locking and unlocking with remote control
Unlocking:
Press transmit button Œ. All turn signal lamps blink
once to indicate that the vehicle is unlocked.
The remote control can be programmed for two kinds of
unlocking modes (see below):
Selective unlocking mode –
Press transmit button Œ once to unlock driver’s door,
storage compartment in armrest, and fuel filler flap.
Press transmit button Πtwice to unlock both doors,
storage compartment in armrest, fuel filler flap, and
trunk.
Global unlocking mode –
Press transmit button Πonce to unlock both doors,
storage compartment in armrest, fuel filler flap, and
trunk.
Notes:
The presently active unlocking mode (selective or
global) can only be determined by unlocking the vehicle
with the remote control (see below for changing mode).If within 40 seconds of unlocking with the remote
control, neither door is opened, the key is not inserted
in the steering lock, or the central locking switch is not
activated, the vehicle will automatically lock.
Locking:
Press transmit button ‹ once. All turn signal lamps
blink three times to indicate that the vehicle is locked.
If the turn signal lamps do not blink, a door or trunk is
not closed properly.
Note:
If the vehicle cannot be locked or unlocked by pressing
the transmit button, then it may be necessary to change
the batteries in the remote control (if ok, battery check
lamp in transmitter will light briefly when transmitting)
or to synchronize the remote control, see page 224
and 225.
Choosing global or selective mode on remote control
Press and hold transmit buttons ‹ and Œ
simultaneously for five seconds to reprogram the
remote control. Battery check lamp will blink two times
indicating the completed mode change.

28 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Doors
1Opening – pull handle
2Unl ock ing
3Locking
4Individual door from inside:
•Push lock button down to lock.
•Pull inside door handle to unlock.The entire vehicle may be locked or unlocked by either
using the master key in driver’s door or trunk locks, or
central locking switch located in center console. The
master key also locks or unlocks the storage
compartment in the armrest, and the fuel filler flap.
Note:
If the fuel filler f lap cannot be opened, see page 232.

29 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index When you lock the vehicle, both door lock buttons
should move down. If any one stays up, the respective
door is not properly closed.
You should then unlock the vehicle, open and reclose
this door, and lock the vehicle again. Each individual
door can be locked with the respective door lock button
– the driver’s door can only be locked when it is closed.
If the vehicle has previously been locked from the
outside, only the door being opened from the inside will
unlock, and the alarm will come on. The other door, the
trunk, the storage compartment in armrest, and fuel
filler f lap remain locked.Notes:
In case of a malfunction in the central locking system
the doors can be locked and unlocked individually.
To lock, turn key in driver’s door lock to position 3 or
push down lock buttons.
To unlock, turn key in driver’s door lock to position 2 or
pull inside door handles.