2006 MERCEDES-BENZ R350 climate control

298 Controls in detailUseful featuresThird-row storage compartment
Storage compartments are located on the
side trims of the third-row seats.
1Storage compartment
Parcel nets Parcel net in front passenger footwell
1Parcel net
Parcel nets on front seat backrests
1Parcel net
iIf your vehicle is equipped with a
3-zone automatic climate control*, the
storage compartment is replaced by
adjustable air vents (
page 247).
Warning!
G
Do not place objects with a combined
weight of more than 4.4 lbs (2 kg) into the
parcel net on the back of the front passen-
ger seat. Otherwise, the Occupant Classifi-
cation System OCS (
page 85) may not be
able to properly approximate the occupant
weight category.
Parcel nets are intended for storing
light-weight items only.
Heavy objects, objects with sharp edges, or
fragile objects may not be transported in the
parcel nets. In an accident, during hard
braking, or sudden maneuvers, they could
be thrown around inside the vehicle and
cause injury to vehicle occupants.
Parcel nets cannot protect transported
goods in the event of an accident.

384 OperationTires and wheelsTreadwear
The treadwear grade is a comparative rat-
ing based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course. For ex-
ample, a tire graded 150 would wear one
and one-half (1
1/2) times as well on the
government course as a tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use,
however, and may depart significantly
from the norm due to variations in driving
habits, service practices and differences in
road characteristics and climate.Traction
The traction grades, from highest to low-
est, are AA, A, B, and C. Those grades rep-
resent the tire’s ability to stop on wet
pavement as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction perfor-
mance.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 temperature can lead to sudden
tire failure. The 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 traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.

397 Operation
Vehicle care
Paintwork, painted body components
Mercedes-Benz approved Paint Care
should be applied when water drops on the
paint surface do not “bead up”. This should
normally be done every 3 to 5 months, de-
pending on the climate and washing deter-
gent used.
Mercedes-Benz approved Paint Cleaner
should be applied if the paint surface
shows signs of dirt embedding (i.e. loss of
gloss).
Do not apply any of these products or wax
if your vehicle is parked in the sun or if the
hood is still hot.
Use the appropriate MB-Touch-Up
Stick for quick and provisional repairs
of minor paint damage (i.e. chips from
stones, vehicle doors, etc.).Engine cleaning
Prior to cleaning the engine compartment
make sure to protect electrical compo-
nents and connectors from the intrusion of
water and cleaning agents.
Corrosion protection, such as MB Anticor-
rosion Wax, should be applied to the en-
gine compartment after every engine
cleaning. Before applying, all control link-
age bushings and joints should be lubricat-
ed. The poly-V-belt and all pulleys should
be protected from any wax.Vehicle washing
In the winter, thoroughly remove all traces
of road salt as soon as possible.
When washing the underbody, do not for-
get to clean the inner sides of the wheels.!Affixing stickers, adhesive tape or sim-
ilar materials to painted body compo-
nents may damage the paintwork.
iVehicles with KEYLESS-GO*:
If a door handle is hit by a strong jet of
water, and a SmartKey with
KEYLESS-GO* is in close proximity, i.e.
within approximately 3 ft (approxi-
mately 1 m), the vehicle could be
inadvertently locked or unlocked.

536 IndexAir recirculation mode 224, 239
Activating 225, 239
Deactivating 226, 240
Air volume
Adjusting 222, 237
AIRMATIC* 269
Alarm
Audible 95, 106
Canceling 106
Visual 104
Alarm system
Anti-theft 104
Alignment bolt (vehicle tool kit) 481, 529
Anticorrosion/antifreeze 527
Antiglare
Automatic 209
Antilock brake system (ABS) 529
Anti-theft alarm system
Arming 105
Canceling alarm 106
Disarming 106
Anti-theft systems
Anti-theft alarm system 104
Immobilizer 104
Tow-away alarm 106Aquaplaning see Hydroplaning
Armrest
Storage compartment in front of 296
Storage compartments 296
Ashtray
Front center console 303
Aspect ratio 385, 529
ATF (automatic transmission fluid) 350
AUDIO menu 170
Selecting radio station 170
Selecting satellite radio* station 171
Audio system
CD mode 171
Automatic antiglare for rear view
mirror 209
Automatic central locking
Activating/deactivating (control
system) 188
Automatic climate control*
Front defroster 238
Residual ventilation 243Automatic climate control* (3-zone) 230
Adjusting air distribution 236
Adjusting air volume 237
Air recirculation mode 239
Rear passenger compartment 244
Residual heat utilization 243
Setting the temperature 236
Automatic headlamp mode 148
Automatic lighting control
Activating 155
Deactivating 155
Automatic locking when driving 130
Automatic shift program
Automatic transmission* 204
Automatic transmission
Accelerator position 203
Emergency operation (Limp Home
Mode) 207
Gear ranges 202
Gear selector lever position 199, 200
Gear shifting malfunctions 207
Kickdown 203
Transmission fluid 350
Automatic transmission*
Automatic shift program 204

538 IndexCatalytic converter 340
CD player
Operating 171
CD-changer* 294
Center console 29
Lower part 30
PASS AIR BAG OFF indicator
lamp 414
Upper part 29
Central locking
Automatic 130
Switch 131
Switching on/off (control
system) 188
Unlocking from inside 131
Central locking switch 131
Certification label 510
Changing
SmartKey setting 189
Charging
Vehicle battery 495
CHECK ENGINE malfunction indicator
lamp 407, 408Checking
Coolant level 351
Oil level 346
Tire inflate pressure 344
Vehicle lighting 344
Checking tire pressure electronically with
the Advanced Tire Pressure Monitoring
System* (Advanced TPMS*) 371
Checking tire pressure electronically with
the Tire Pressure Monitoring System
(TPMS) 368
Child safety 82
Air bags 72
Infant and child restraint systems 78,
82
LATCH child seat mounts 92
Child safety switch see Blocking of rear
door window operation
Cigarette lighter
Front center console 303
Cigarette lighter* 305Cleaning
Headlamps 208
Headliner 402
Light alloy wheels 401
Plastic and rubber parts 402
Steering wheel 402
Windows 400
Windshield 60
Cleaning tires 355
Climate control 216
Adjusting 222
Adjusting air volume 222
deactivating 220
Front defroster 223
Rear passenger compartment 228
Setting the temperature 222
Clock 180
Closing
Glove box 294
Hood 346
Panorama sliding/pop-up roof 260
Power tilt/sliding sunroof* 462
Side windows 249
Tailgate 124, 128, 129
Tilt/sliding sunroof* 255
Windows 248

540 IndexD
Daytime running lamp mode 149
Setting 182
Deactivating
Air conditioning 227
Air conditioning (cooling) 242
Air recirculation mode 226, 240
Alarm 106
Anti-theft alarm system 106
Automatic climate control*
(3-zone) 234
Central locking (control system) 188
Climate control system 220
Cruise control 266
Defrost 223, 238
Engine 66
ESP
®
101
Hazard warning flasher 154
Headlamps 65
Immobilizer 104
Interior lighting delayed
switch-off 185Rear passenger compartment ventila-
tion and climate control 245
Rear window defroster 215
Rear window wiper 62
Residual heat 228, 243
Seat heating* 143
Tow-away alarm 107
Deep water see Standing water
Defogging
Windshield 224, 238
Delayed switch-off
Interior lighting 185
Department of Transportation see DOT
Dialing
A number (telephone*) 195
Difficulties
While driving see Problems while driv-
ing
Digital speedometer 168
Direction of rotation (tires) 356Discharged battery
Jump starting 496
Disconnecting
Vehicle battery 489
Display
Selecting 179
Displays
Digital speedometer 169
Maintenance service indicator 392
Messages 347
Selecting 179
Showing malfunctions 173
Distance to empty (range)
Calling up 192
Door control panel 34
Door entry lamps 157
Door handle 34
Door unlock
With Tele Aid* 319
Door windows 248
Automatic closing 250
Automatic opening 250

549 Index
Potential problems associated with
underinflated and overinflated
tires 375
Pounds per square inch see PSI
Power assistance 331
Power outlets 306
Power seat*
Adjusting backrest tilt 44
Adjusting seat cushion tilt 44
Adjusting seat height 44
Seat fore and aft adjustment 43
Power seats*
Adjusting head restraint height 44
Power tilt/sliding sunroof* 255
Closing 462
Opening 462
Power train 532
Power washer 396
Power windows
Blocking of rear door window
operation 93
Cleaning 400
Door windows 248
Synchronizing 251Practical hints
First aid kit 454
Fuses 503
Jump starting 496
Lamp in center console 414
Lamps in instrument cluster 404
Messages in the display 416
Spare wheel 457
Vehicle jack 456
Vehicle tool kit 454
Premium unleaded gasoline 524
PRE-SAFE
®*81, 532
Preventive occupant safety* see
PRE-SAFE®*
Problems
While driving 62
With vehicle 18
Product information 9
Production options weight 387, 532
Program mode selector switch 533
PSI 387, 388, 533
Q
Quick search
Phone book* 195R
Radio
Selecting stations 170
Selecting stations (satellite*) 171
Radio transmitters, control and
operation 339
Range (distance to empty)
Calling up 193
Range of the sensors
Parktronic* 275
Rear automatic climate control* 244
Rear center console* 308
Rear climate control 228
Rear door window
Blocking operation 93
Rear door window sunshade* 214
Rear fog lamp
Indicator lamp 147
Switching on 151
Rear lamp bulbs
Replacing 472
Rear lamps
Messages in display 442
Rear lamps see Tail lamps
Rear passenger compartment
ventilation 228

550 IndexRear passenger compartment ventilation
and climate control
Deactivating 245
Rear passenger compartment ventilation
and rear automatic climate
control 244
Rear towing eye 502
Rear view mirror automatic antiglare 209
Rear view mirrors see Mirrors
Rear window defroster 215
Activating 215
Deactivating 215
Rear window wiper switch 61
Rear window wiper/washer 61
Rear wiper blade
Removing 477
Replacing 476
Recommended inflation pressure 387
Recommended tire inflation
pressure 533
Reconnecting
Vehicle battery 489
Recovery services
For stolen vehicle 319
Refrigerant
Air conditioning 523Regular checks 343
Remote control
Integrated 110
SmartKey 110
SmartKey with KEYLESS-GO* 115
Remote door unlock
With Tele Aid* 319
Removing
Front wiper blades 475
Rear wiper blade 477
Vehicle battery 489
Wheel 481
Removing spare wheel 458
Replacing
Backup lamp bulbs 472
Brake lamp bulbs 472
Bulbs 465
Front lamp bulbs 468
License plate lamp bulbs 474
Low beam bulbs 468
Rear fog lamp bulbs 472
Rear lamp bulbs 466, 472
Rear side marker lamp bulbs 472
Rear turn signal bulbs 472
Rear wiper blade 476
Wiper blades 475Replacing front fog lamp* bulb 471
Reporting
Safety defects 19
Reset button in the instrument
cluster 175, 176
Resetting
All functions of a submenu 176
Fuel consumption 193
Maintenance service indicator 394
Trip odometer 159
Residual heat 227
Residual heat utilization 243, 533
Residual heat* utilization 228
Residual ventilation 227, 243
REST (Residual engine heat
utilization) 533
Restraint system 533
Restraint system see Infant and child
restraint systems
Rim 387, 533
Rims and tires 514
Roadside assistance 12
Tele Aid* 315
Roller sunblinds 259
RON 343
RON (Research Octane Number) 533