Page 359 of 514

358 OperationTires and wheelsTire ply material
1Plies in sidewall
2Plies under tread
This marking tells you about the type of
cord and number of plies in the sidewall
and under the tread.
Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio, and heater, to the extent that
these items are available as
factory-installed equipment (whether
installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire.
Air pressure is expressed in pounds per
square inch (psi), or kilopascal (kPa) or
bar.
Aspect ratio
Dimensional relationship between tire
section height and section width
expressed in percentage.Bar
Another metric unit for air pressure. There
are 14.5038 pounds per square inch (psi)
to 1 bar; there are 100 kilopascals (kPa)
to 1 bar.
Bead
The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the
rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle
has been sitting for at least 3 hours or driv-
en no more than 1 mile (1.6 km).
Curb weight
The weight of a motor vehicle with stan-
dard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so
equipped, air conditioning and additional
optional equipment, but without passen-
gers and cargo.
i
For illustration purposes only. Actual data
on tires are specific to each vehicle and may vary
from data shown in above illustration.
Page 445 of 514

444 Practical hintsReplacing bulbsNotes on bulb replacement
Only use 12-volt bulbs of the same type
and with the specified watt rating.
Switch lights off before changing a bulb
to prevent short circuits.
Always use a clean lint-free cloth when
handling bulbs.
Your hands should be dry and free of oil
and grease.
If the newly installed bulb does not light
up, visit an authorized Mercedes-Benz
Center.
Have the LEDs and bulbs for the follow-
ing lamps replaced by an authorized
Mercedes-Benz Center:
Additional turn signals in the exteri-
or rear view mirrors
High mounted brake lamp
Bi-Xenon* lamps
Front fog lamps
Rear lamps (except license plate
lamps)
Front side marker lamps
Replacing bulbs for front lamps
1Housing cover for low beam halogen or
Bi-Xenon* headlamp
!
Do not replace the LEDs yourself. You could
otherwise damage the LEDs or parts of the vehi-
cle. Only have the LEDs replaced by an autho-
rized Mercedes-Benz Center.
Warning!
G
Do not remove the cover1 for the
Bi-Xenon* headlamp. Because of high
voltage in Bi-Xenon* lamps, it is dangerous
to replace the bulb or repair the lamp and its
components. We recommend that you have
such work done by a qualified technician.
Page 498 of 514

497 Index
Cargo compartment
Closing the tailgate 123
Fuse box 472
Lamp 151
Message in display 428
Opening 121
Tie-down rings 270
Cargo compartment cover 276
Cargo management system* 271
Belt reel 272
Cargo tie-down ring 272
Mounting elements 271
Telescoping rod 273
Cargo net 275
Cargo tie-down rings 270
Carpets, cleaning 374
Catalytic converter 318
CD player 166
Center console
Lower part 30
PASS AIR BAG OFF indicator
lamp 391
Upper part 29
Central locking
Automatic 126, 180
Locking/unlocking from inside 127Central locking switch 127
Certification label 476
Checking
Oil level 326
Checking tire pressure electronically with
the Advanced Tire Pressure Monitoring
System (Advanced TPMS)*,
(Canada only) 344
Children in the vehicle 88
Air bags 71
Blocking of rear window operation 95
Indicator lamp, front passenger front
air bag 81
Infant and child restraint systems 89
LATCH-type child seat anchors 94
Cigarette lighter 286Climate control system
4-zone automatic climate
control 222
Air conditioning refrigerant 489
Air conditioning, Cooling 218, 235
Air distribution 213, 230
Air recirculation mode 216, 233
Air volume 214, 231
Automatic mode 211, 228
Control panel, Rear 220, 237
Deactivating system 211, 227
Dual-zone automatic climate
control 206
Front defroster 214, 231
Maximum cooling MAX COOL 216,
232
Rear climate control 237
Residual engine heat (REST) 219,
236
Clock 27, 174
Setting time 175
Cockpit 24
Cold tire inflation pressure 358
Collapsible tire 483
Collapsible wheel chock 434
Page 507 of 514

506 IndexO
Occupant Classification System see OCS
Occupant distribution 359
Occupant safety 68
Air bags 70
Children and air bags 71
Children in the vehicle 88
Fastening the seat belt 49
Front passenger front air bag off indica-
tor lamp 79
Infant and child restraint systems 89
LATCH-type child seat anchors 94
OCS 75
Seat belts 49, 72
OCS 75
Self-test 80
Odometer 155
Oil see Engine oil
One-touch gearshifting
Gear selector lever 194
Steering wheel gearshift control
E63AMG 195
Operating safety 16
Ornamental moldings, Cleaning 371
Outside temperature see Displays
Overdue maintenance service 365, 366Overhead control panel 31
P
Paintwork, Cleaning 369
Panic alarm 96
Parcel net
Front passenger footwell 282
Parking 313
On hills 61, 313
Over things that burn, Potential
consequences 61, 313
Parking brake 54, 62
Message in display 411
Parking position
Exterior rear view mirrors 140, 202
Gear position 52
Parts service 474
PASS AIR BAG OFF indicator lamp see
Front passenger front air bag off indica-
tor lamp
Passenger compartment
Fuse box 472
Interior lighting 149
Interior rear view mirror 47
Parcel net in front passenger
footwell 282
Passenger safety see Occupant safetyPedals 309
Phone see Telephone*
Plastic parts, cleaning 373
Pliers, universal (vehicle tool kit) 430
Poly-V-belt drive
Layout 478
Positions (Memory function) see Seats
Power assistance 310
Power outlet 287
Power seat see Seats
Power tilt/sliding sunroof 243
Emergency operations 438
Power tilt/sliding sunroof*
Opening/closing 243
Opening/closing in an
emergency 438
Stopping 245
Synchronizing 245
Power washer 369
Power windows 239
Cleaning 372
Operating 239
Rear door window, Blocking
operation 95
Synchronizing 241
Practical hints 378