Page 269 of 314
269 Technical data
Rims and Tires
Rims and Tires
Use only tires and rims which have been
specifically developed for your vehicle and
tested and approved by Mercedes-Benz.
Other tires and rims can have detrimental
effects, such as
poor handling characteristics
increased noise
increased fuel consumption
!Moreover, tires and rims not approved
by Mercedes-Benz may, under load, ex-
hibit dimensional variations and differ-
ent tire deformation characteristics
that could cause them to come into
contact with the vehicle body or axle
parts. Damage to the tires or the vehi-
cle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A tire inflation
pressure table is located on the fuel fill-
er flap of the vehicle. The tire pressure
should be checked regularly and
should only be adjusted on cold tires.
Follow tire manufacturer’s mainte-
nance recommendation included with
vehicle.
Page 285 of 314

285 Technical data
Consumer information
Temperature
The temperature grades are A (the high-
est), B, and C, representing the tire’s resis-
tance to the generation of heat and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high tem-
perature can cause the material of the tire
to degenerate and reduce tire life, and ex-
cessive temperatures can lead to sudden
tire failure. Grade C corresponds to a level
of performance which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of
performance on the laboratory test wheel
than the minimum required by law.
Warning!
G
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, underin-
flation, or excessive loading, either sepa-
rately or in combination, can cause
excessive heat build-up and possible tire
failure.
Page 287 of 314

287 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.
BabySmart
TM airbag deactivation
system
This system detects if a special system
compatible child restraint seat is in-
stalled on the passenger seat. The sys-
tem will automatically deactivate the
passenger front airbag when such a
seat is properly installed (indicator
lamp7 in the center console lights
up). See your authorized
Mercedes-Benz Center for availability.BabySmart
TM compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the pas-
senger front airbag if a BabySmart
TM
compatible child seat is installed.
BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Collapsible tire
An especially compact spare tire that
must be inflated with a provided air
pump before using. It should only be
used to bring the vehicle to the nearest
service station.
Cruise control
Driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.
Page 293 of 314

293 Index
A
ABS 22, 66, 287
Malfunction indicator lamp 201
Warning lamp 201
Accelerator position, automatic
transmission 98
Accident
In case of 46
Activating
Air conditioning 107
Air recirculation mode 106
Anti-theft alarm system 71
Climate control 103
ESP 70
Exterior headlamps 43
Hazard warning flasher 86
Headlamps 43
High beams 85
Ignition 29
Immobilizer 71
Rear window defroster 101
Residual heat 107
Seat heater* 82
Tow-away alarm 72
Windshield wipers 44Activating automatic central locking 80
Adding
Coolant 181
Engine oil 179
Additional turn signals 226
Adjusting 30
Air distribution 105
Air volume 105
Backrest tilt 32, 33
Exterior rear view mirror 35
Head restraint height 32
Inside rear view mirror 35
Instrument cluster illumination 89
Manual seat 31
Mirrors 35
Seat cushion tilt 33
Seat fore and aft adjustment 31, 33
Seat height 31, 33
Seats 30
Telescoping steering column* 34
Adjusting headlamp aim
Horizontal headlamp aim 232
Vertical headlamp aim 231
Air conditioning 106Activating 107
Deactivating 107
Air conditioning refrigerant 279
Air distribution
Adjusting 105
Air pressure see Tire inflation
pressure 186
Air recirculation mode 106
Activating 106
Deactivating 106
Air volume
Adjusting 105
AIRBAG OFF indicator lamp 211
Airbags 53
BabySmart
TM airbag deactivation
system 287
BabySmartTM deactivation
system 62
Children 54
Front 56
Passenger 56
Safety guidelines 55
Side impact 57
Page 296 of 314

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
Page 299 of 314

299 Index
Warning lamp 200
ETD 288
Safety guidelines 55
ETD (Emergency tensioning device) 60
Exterior lamp switch 83
Exterior rear view mirrors
Adjusting 35
F
Fastening the seat belts 37
Fine adjustment
Cruise control 138
First aid kit 212
Flat tire 235
Lowering the vehicle 248
Mounting the spare wheel 244
Preparing the vehicle 235
TIREFIT 214, 215
Flexible Service System (FSS) 190, 288
Fog lamp, rear 84, 227
Fog lamps
Replacing bulbs 226
Fog lamps, front
Replacing bulbs 227
Switching on 84
Front airbags 56Front lamps
Replacing bulbs 226, 228
Switching on 83
Front seats
Heater* 82
FSS (Flexible Service System) 190, 288
Fuel 171
Additives 280
Fuel reserve warning lamp 207
Gasoline additives 280
Premium unleaded gasoline 171,
280
Requirements 280
Reserve warning 21
Technical data 277
Fuel additives 280
Fuel filler flap 171
Locking 171
Opening 219
Unlocking 171
Fuel requirements 280
Fuel tank
Capacity 278
Filler flap 171Fuels, coolants, lubricants etc.
Capacities 277
Fuse chart 260
Fuse extractor 260
Fuses 260
Auxiliary fuse box 261
Fuse chart 260
Fuse extractor 260
Main fuse box 260
Spare fuses 260
G
Garage door opener 25, 153
Gasoline see Fuel 171
Gasoline additives 280
Gear range 288
Automatic transmission 95
Limiting 95
Shifting into optimal 94
Gear range limit
Canceling 94
Gear selector lever
Cleaning 196
Position 95
Page 308 of 314

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