Page 387 of 417

386 Technical terms
Memory function*
Used to store three individual seat,
steering wheel and mirror positions for
each SmartKey.
MON
(M
otor Octane Number)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline’s
ability to resist undesired detonation
(knocking). The average of both the
MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
Multifunction display
A display field in the instrument cluster
used to present information provided
by the control system.
Normal occupant weight
(
page 274)Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this en-
gine speed range, as it may result in se-
rious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.
Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing
Engine
Clutch/torque converter
Transmission
Transfer case
Drive shaft
Differential
Axle shafts/axlesProduction options weight
(
page 275)
PSI
(P
ounds per square inch)
(
page 275)
Recommended tire inflation pressure
(
page 275)
Rear Parking Assist*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.
Restraint system
Seat belts, belt tensioner, airbags and
child seat restraint systems. As inde-
pendent systems, their protective func-
tions complement one another.
Page 389 of 417
388 Technical terms
Transfer case
Speed of rotation/torque converter
that works together with the ->auto-
matic transmission. In the LOW mode
off-road position, the transfer case de-
creases the output rotational speed of
the ->automatic transmission by ap-
proximately half. This results in a corre-
sponding increase of torque on the
drive axles.
The vehicle then has nearly double the
driving force but drives only approxi-
mately half as fast.
Tread
(
page 275)
Treadwear indicators
(
page 276)TWR
(T
ongue Weight Rating)
(
page 276)
Uniform Tire Quality Grading Standards
(
page 276)
Vehicle capacity weight
(
page 276)
Vehicle maximum load on the tire
(
page 276)
VIN
(V
ehicle Identification Number)
The number set by the manufacturer
and placed on the body to uniquely
identify each vehicle produced.
Voice control system*
Voice control system for car phones,
portable cell phones and audio sys-
tems (radio, CD, etc.).
Page 398 of 417

397 Index
Fuels, coolants, lubricants, etc.
Capacities 376
Functions (control system) 125, 127
Resetting 133
Fuse box 362, 363, 364
Fuses 362
Fuse box in battery box 362
Fuse box in front passenger
footwell 363
Fuse box in middle tunnel 364
Fuse box in passenger
compartment 362
G
Garage door opener 30, 210
Gasoline see Fuel
Gasoline additives 379
GAWR 274
Gear range 385
Automatic transmission 154
Limiting 154
Shifting into optimal 155
Transfer case 157
Gear range limit
Canceling 155Gear selector lever
Cleaning 287
Position 151
Position (automatic
transmission) 149
Global
Locking 94
Unlocking 94
Global Positioning System (GPS) 385
Glove box 23, 194
Closing 194
Opening 194
Good visibility 163
GPS 385
Gross Axle Weight Rating see GAWR
Gross Trailer Weight see GTW
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVW
GTW 274
GVW 274
GVWR 274H
Hard plastic trim items
Cleaning 287
Hazard warning flasher 115
Head restraints 101
Power seats 39
Synchronizing 102
Headlamp cleaning system 249
Headlamps
Automatic control 111
Cleaning 285
Cleaning system 165, 249
Switching off 58
Switching on 51
Washer fluid 382
Washer system 382
Headlight switch-off delay see Delayed
switch-off, exterior lamps
Headliner
Cleaning 287
Heated seats 104
Heated steering wheel 215
Height adjustment
Head restraints 39
Seat belts 48
Steering wheel 40
Page 409 of 417

408 Index
Sun visors 165
Sunroof
Messages in display 321
Supplemental Restraint System
(SRS) 387
Switching
Transfer case 157
Switching off
Automatic central locking (control
system) 142
Delayed (exterior lamps) 140
Differential locks 162
Engine 58
ESP 86
Headlamps 58
Heated steering wheel 216Switching on
Automatic central locking (control
system) 142
Differential locks 161
ESP 87
Front axle differential lock 162
Headlamps 51
Heated steering wheel 216
Rear axle differential lock 162
Transfer case differential lock 161
Windshield wipers 53
Symbol messages
Multifunction display 304
Synchronizing
ESP 302
Head restraints 102
Seat adjustment 102
T
Tachometer 25, 121
Displaying gear range 154
Overspeed range 121
Tail lamps 343
Cleaning 285
Replacing bulbs 336Tailgate
Closing 98
Message in display 322
Opening 97, 98
Tailgate lock 324
Unlocking in an emergency 327
Tar stains 284
Technical data
Air conditioning refrigerant 378
Brake fluid 378
Coolant 376
Coolants 380
Electrical system 374
Engine 370
Engine oil 377
Engine oil additives 378
Fuel requirements 379
Fuels 376
Gasoline additives 379
Lubricants 376
Main dimensions 375
Premium unleaded gasoline 378
Rims and tires 371
Weights and ratings 375
Windshield and headlamp washer
system 377, 382
Page 411 of 417

410 Index
Tow-away alarm system
Canceling alarm 90
Towing eye, front 361
Towing eye, rear 361
Towing the vehicle 358
Stranded vehicle 361
Towing the vehicle - various problem
scenarios 360
Traction 275
Transfer case 157, 388
Gear range 157
Messages in the multifunction
display 158
Switching 157
Transfer case differential lock
Switching on 161
Transmission gear selector lever 329
Unlocking manually 329
Transmission see Automatic transmission
Tread 275
Tread depth 254
Tread depth (tires) 278
Treadwear indicators 276
Trip computer 145
Trip odometer
Resetting 121Trunk see Cargo compartment
Turn signal lamps
Replacing bulbs 336
Turn signals 23, 52
Additional in mirrors 336
Cleaning lenses 285
Front bulbs 336
Indicator lamps 25
Rear bulbs 336
Turning off
Engine 58
U
Uniform Tire Quality Grading
Standards 276
Units
Setting speedometer units 137
Setting temperature units 136
Setting time units 136Unlocking 34, 92
Driver’s door in an emergency 327
Fuel filler flap 239
Global 94
In an emergency 327
Selective settings 94
Tailgate in an emergency 327
Transmission gear selector lever
manually 329
Vehicle in an emergency 209
With the SmartKey 34
Uphill driving
Cruise control 182
Upshifting 155
Useful features 194
Ashtrays 198
Cigarette lighter 199
Electrical outlet 200
Floormats 201
Storage compartments 194
Tele Aid 202
Telephone* 201