2000 MERCEDES-BENZ M320 low range

284 Technical data
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cluster displayPractical hints Car care Index
Spare parts service
All authorized Mercedes-Benz Light Truck Centers
maintain a stock of original spare parts required for
maintenance and repair work. In addition, strategically
located parts distribution centers provide quick and
reliable parts service.
More than 300 000 different spare parts, for
Mercedes-Benz models, are available.
Mercedes-Benz original spare parts are subjected to
stringent quality inspections. Each part has been
specifically developed, manufactured or selected for and
adapted to Mercedes-Benz vehicles.
Therefore, Mercedes-Benz original spare parts should
be installed.
Important!
The use of non-genuine parts and accessories not
authorized by Mercedes-Benz could damage the vehicle
which damage is not covered by the Mercedes-Benz
Limited Warranty, or compromise its durability or
safety.Warranty coverage
Your vehicle is covered under the terms of the
“warranties” printed in the Service and Warranty
Information booklet and your authorized Mercedes-
Benz Light Truck Center will exchange or repair any
defective parts originally installed on the vehicle in
accordance with the terms of the following warranties:
1. New vehicle limited warranty
2. Emission system warranty
3. Emission performance warranty
4. California, Massachusetts, and Vermont emission
control systems warranty
Replacement parts and accessories are covered by the
Mercedes-Benz Spare Parts and Accessories warranties,
copies of which are available at any Mercedes-Benz
Light Truck Center.
Loss of Service and Warranty Information Booklet
Should you lose your Service and Warranty Information
booklet, have your authorized Mercedes-Benz Light
Truck Center arrange for a replacement. It will be
mailed to you.

295 Fuels, coolants, lubricants etc.
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data Instruments
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cluster displayPractical hints Car care Index Premium unleaded gasoline
Caution!
To maintain the engine’s durability and performance,
premium unleaded gasoline must be used. If premium
unleaded is not available and low octane fuel is used,
follow these precautions:
•have the fuel tank filled only partially with unleaded
regular and fill up with premium unleaded as soon
as possible,
•avoid full throttle driving and abrupt acceleration,
•do not exceed an engine speed of 3000 rpm, if the
vehicle is loaded with a light load such as two
persons and no luggage,
•do not exceed 2 / 3 of maximum accelerator pedal
position, if the vehicle is fully loaded or operating in
mountainous terrain.Fuel requirements
Use only Premium unleaded meeting ASTM
standard D 439:
The octane number (posted at the pump) must be
91 min. It is an average of both the Research (R) octane
number and the Motor (M) octane number: [(R+M) / 2].
This is also known as ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates such as
Ethanol, IPA, IBA and TBA can be used provided the
ratio of any one of these oxygenates to gasoline does not
exceed 10%, MTBE not to exceed 15%.
The ratio of Methanol to gasoline must not exceed 3%
plus additional cosolvents.
Using mixtures of Ethanol and Methanol is not allowed.
Gasohol, which contains 10% Ethanol and 90% unleaded
gasoline, can be used.
These blends must also meet all other fuel requirements
such as resistance to spark knock, boiling range, vapor
pressure etc..

300 Index
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and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Index
AABS (Antilock brake system) ....................................... 201
LOW RANGE – ABS ..................................................202
Malfunction indicator lamp .....................................222
Adjustable steering wheel .............................................. 70
Indicator lamp ...........................................................222
Adjusting headlamp aim ...............................................268
Air conditioner refrigerant ...........................................294
Air pump .........................................................................239
Air recirculation ............................................................ 102
Airbag deactivation system ............................................ 53
Airbag OFF indicator lamp ...........................................222
Airbags .............................................................................. 56
Alarm system ............................................................. 35, 36
Anticorrosion/antifreeze .................... 181, 235, 293, 297
Antiglare night position ................................................. 71
Antilock brake system (ABS) ....................................... 201
LOW RANGE – ABS ..................................................202
Malfunction indicator lamp .....................................222
Antitheft alarm system ................................................... 35
Aquaplaning ................................................................... 178Ashtray
Center console, front ................................................ 118
Rear passenger compartment ................................. 118
Automatic central locking ..............................................32
Automatic transmission ................................................ 165
Emergency Operation ............................................... 172
Fluid level .................................................................. 234
Selector lever position .............................................. 168
Transmission selector lever,
manually unlocking 259
BBabySmart
TM airbag deactivation system ..................... 53
Self-test ......................................................................... 53
BAS (Brake assist system) ............................................ 199
Malfunction indicator lamp .....................................221
Battery .............................................................................251
Battery recycling ...................................................... 252
Charge indicator lamp ............................................. 223
Battery, remote control ................................................. 270
Block heater .................................................................... 182
Blocking of rear door windows ....................................105
Brake assist system (BAS) ............................................ 199
Malfunction indicator lamp .....................................221

302 Index
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Clock, adjusting ............................................................... 80
Compartment under front passenger seat ..................116
Consumer information ..................................................298
Control and operation of radio transmitters ............. 146
Coolant level
Adding ........................................................................235
Checking ....................................................................234
Low engine coolant level warning ..........................224
Coolant temperature gauge ............................................ 81
Coolants ...........................................................................296
Anticorrosion/antifreeze quantity .........................296
Low engine coolant level warning ..........................224
Cover blind, cargo area ................................................. 137
Cruise control ................................................................. 196
Cup holder
Instrument panel .......................................................116
Rear center console ...................................................117
DDaytime running lamps .................................................. 91
Deep water
Driving instructions ................................................. 181
Defroster, rear window .................................................. 103
Display illumination ........................................................ 80Doors .................................................................................. 30
Drinking and driving ..................................................... 174
Drive sensibly - save fuel .............................................. 174
Driving instructions ...................................................... 174
Driving off ....................................................................... 176
EEBP (Electronic brake proportioning) ........................ 204
Electrical outlet ............................................................. 230
Electronic brake proportioning (EBP) ........................ 204
Electronic stability program (ESP) ............................. 205
Control switch .......................................................... 207
Malfunction indicator lamp .....................................221
Synchronizing .......................................................... 206
Warning lamp ............................................................221
Electronic traction system (4-ETS+) ........................... 203
LOW RANGE – 4-ETS ............................................... 204
Malfunction indicator lamp .....................................221
Emergency call
See Tele Aid ...............................................................148
Emergency operation of Skyview Top ....................... 273
Emergency tensioning retractor (ETR) .........................55
Emergency unlocking in case of accident ...................33
Emission control ............................................................ 161

303 Index
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex Emission control label ..................................................285
Engine compartment ..................................................... 231
Engine malfunction
CHECK ENGINE malfunction indicator lamp ....... 218
Engine oil additives .......................................................294
Engine oil consumption ................................................234
Engine oil level
Checking ............................................................. 89, 233
Warning ......................................................................224
Engine oil level indicator ................................................ 89
Engine oils ......................................................................294
Capacities ...................................................................292
Low engine oil level warning ..................................224
Engine overheating ......................................................... 81
Engine speed limit
Overrevving ................................................................. 82
Enlarged cargo area ....................................................... 131
Entrance lamps ...............................................................112
ESP
LOW RANGE — ESP ..................................................208
ESP (Electronic stability program) ..............................205
Control switch ...........................................................207
Malfunction indicator lamp ..................................... 221
Synchronizing ...........................................................206
Warning lamp ............................................................ 221ETR (Emergency tensioning retractor) .........................55
ETS (4-ETS+) .................................................................. 203
LOW RANGE – 4-ETS+ ............................................ 204
Exterior lamp switch .......................................................90
Exterior lamps ............................................................... 260
Adjusting headlamp aim ......................................... 268
Auxiliary fog lamp ............................................. 92, 264
Fog lamps .....................................................................93
Headlamp assembly ......................................... 261, 262
Headlamps .................................90, 261, 262, 268, 280
High mounted stop lamp ......................................... 267
License plate lamps ................................................. 267
Low and high beam ............................................90, 263
Parking lamp ...................................................... 90, 264
Replacing bulbs ........................................................ 260
Side marker lamp ..................................................... 264
Standing lamp .....................................................90, 264
Taillamp assemblies ................................................ 265
Turn signal lamp ................................................90, 264
Turn signal lamp, side ............................................. 266
Exterior rear view mirrors ..............................................73
Electrically folding ...................................................... 75

304 Index
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
FFirst aid kit .....................................................................228
Flexible service system (FSS) ........................................ 87
FSS indicator lamp ............................................ 79, 225
Floor plates
Removable .................................................................. 129
Fog lamp switch ........................................................ 92, 93
Four ETS
LOW RANGE – 4-ETS+ .............................................204
Malfunction indicator lamp ..................................... 221
Four wheel electronic traction system (4-ETS+) .......203
Malfunction indicator lamp ..................................... 221
Fuel
Gasoline additives ....................................................296
Premium unleaded gasoline ................. 213, 293, 295
Fuel filler flap
Manual release .......................................................... 274
Fuel requirements .........................................................295
Fuel reserve warning ....................................................220
Fuels, coolants, lubricants etc. - Capacities ..............292
Fuses, electrical .............................................................228
GGarage door opener .......................................................140
Gasoline
Additives .................................................................... 296
Fuel requirements ................................................... 295
Premium unleaded .................................................. 295
General notes on the central locking system .............. 26
Glass breakage sensor .................................................... 36
Glove box ......................................................................... 115HHazard warning flasher switch ..................................... 94
Head restraints
Adjusting ......................................................................43
Front .............................................................................. 43
Front, removal ............................................................. 43
Rear .............................................................................124
Removal ............................................................... 43, 125
Headlamp aim, adjusting ............................................. 268
Headlamp assembly
Halogen ....................................................................... 261
Xenon ......................................................................... 262

306 Index
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Parking lamp ...................................................... 90, 264
Replacing bulbs .........................................................260
Side marker lamp ......................................................264
Standing lamp .................................................... 90, 264
Taillamp assemblies .................................................265
Turn signal lamp ................................................ 90, 264
Turn signal lamp, side .............................................266
Layout of poly-V-belt ......................................................286
Liftgate ............................................................................... 34
Unlocking ..................................................................... 28
Lighter ..............................................................................119
Limp home mode (Automatic transmission) ............. 172
Loading instructions ..................................................... 136
Lockable storage compartment .....................................116
Locking and unlocking the vehicle ............................... 27
Low engine coolant level warning ..............................224
Low engine oil level warning .......................................224
LOW RANGE
Indicator lamp ........................................................... 221
LOW RANGE mode ........................................................209
LOW RANGE – 4-ETS+ .............................................204
LOW RANGE – ABS ..................................................202
LOW RANGE – ESP ...................................................208
MMaintenance ...................................................................147
Malfunction and indicator lamps in the instrument
cluster ......................................................................... 218
Manual locking/unlocking the doors ...........................29
Manual operation of Skyview Top .............................. 273
Manual operation of sliding/pop-up roof .................. 272
Manual seat, front ............................................................39
MCS, radio and telephone ............................................146
Mechanical keys ............................................................... 29
Memory .............................................................................42
Recalling ....................................................................... 42
Storing ........................................................................... 42
Mirror, exterior, adjusting ..............................................73
Mirror, exterior, rear view ..............................................73
Mirror, inside, rear view ................................................. 71
Mirrors, vanity ................................................................ 113

310 Index
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data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
Tires
Driving instructions ................................................. 177
Rims and tires ...........................................................288
Rotating wheels ......................................................... 241
Tire inflation pressure .............................................250
Tire replacement .......................................................240
Winter driving instructions .................................... 180
Tow-away alarm ................................................................ 36
Switching off ................................................................ 36
Towing the vehicle .........................................................255
Stranded vehicle .......................................................259
Transmission selector lever, manually unlocking 259
Trailer operation ............................................................ 198
Trailer towing ................................................................. 190
Transmission .................................................................. 165
Transmission control - LOW RANGE mode ...............209
Transmission fluid level ...............................................234
Transmission selector lever, manually unlocking ....259
Traveling abroad ............................................................ 182
Trip computer ................................................................... 83
Trip odometer ................................................................... 80
Trunk ................................................................................. 34
Opening ........................................................................ 28
Trunk lamp ...................................................................... 111Turn signal failure ........................................................... 91
Turn signal lamp, side .................................................. 266
Turn signals ......................................................................90
UUnlocking the vehicle ...................................................... 27VVanity mirrors ................................................................ 113
Vehicle jack .................................................................... 237
Vehicle keys ......................................................................24
Ve h i c l e t o o l s
Screwdriver ............................................................... 237WWarranty coverage ........................................................ 284
Washing the vehicle ..................................................... 280
What you should know at the gas station .................. 212
Wheel bolt wrench ........................................................ 237
Wheels ............................................................................ 240
Changing wheels ...................................................... 245