headlamp MERCEDES-BENZ R350 2006 W251 Owner's Manual

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 13
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it .................................... 14
Symbols ............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording ......................... 19
Information regarding electronic
recording devices ........................... 19
At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 28
Center console ..................................... 29
Upper part ...................................... 29
Lower part ...................................... 30
Overhead control panel ........................ 31
Storage compartments ......................... 32
Door control panel................................ 34
Getting started................................... 35
Unlocking ............................................. 36
Unlocking with the SmartKey ......... 36
Unlocking with Keyless-Go* ........... 37
Starter switch positions .................. 38
Adjusting .............................................. 42
Seats .............................................. 42
Steering wheel ................................ 45
Mirrors ............................................ 47
Driving .................................................. 50
Fastening the seat belts ................. 50
Starting the engine ......................... 53
Parking brake ................................. 56
Driving ............................................ 56
Switching on headlamps ................. 58
Turn signals .................................... 58
Windshield wipers ........................... 59
Rear window wiper/washer ............ 61
Problems while driving.................... 62
Parking and locking .............................. 64
Parking brake ................................. 65
Switching off headlamps................. 65
Turning off the engine..................... 66
Releasing seat belts........................ 67
Locking ........................................... 67

Contents
Automatic transmission ..................... 197
Gear selector lever ....................... 197
Shifting procedure ....................... 199
Transmission positions................. 200
Gear ranges ................................. 202
Driving tips ................................... 203
Automatic shift program .............. 204
Steering wheel gearshift control .. 205
Emergency operation
(Limp Home Mode) ...................... 207
Good visibility .................................... 208
Headlamp cleaning system* ........ 208
Rear view mirrors ......................... 208
Power folding exterior rear view
mirrors* ....................................... 211
Sun visors .................................... 212
Rear door window sunshade* ...... 214
Third-row sunshade* .................... 214
Rear window defroster ................. 215
Climate control .................................. 216
Deactivating the climate control
system ......................................... 220
Operating the climate control
system in automatic mode ........... 221Setting the temperature................ 222
Adjusting air distribution............... 222
Adjusting air volume ..................... 222
Front defroster.............................. 223
Air recirculation mode .................. 224
Air conditioning............................. 226
Residual heat and ventilation ........ 227
Rear climate control ..................... 228
3-zone automatic climate control* ..... 230
Deactivating the climate control
system .......................................... 234
Operating the climate control
system in automatic mode............ 235
Setting the temperature................ 236
Adjusting air distribution............... 236
Adjusting air volume ..................... 237
Front defroster.............................. 238
Maximum cooling MAX COOL ....... 239
Air recirculation mode .................. 239
Air conditioning............................. 241
Using driver-side settings for all
temperature zones........................ 242
Residual heat and ventilation ........ 243
Rear automatic climate control..... 244Power windows .................................. 248
Opening and closing ..................... 248
Synchronizing the door windows .. 251
Summer opening feature .............. 251
Convenience closing feature......... 252
Power tilt/sliding sunroof* ................ 255
Opening and closing ..................... 255
Synchronizing ............................... 258
Panorama roof with power
tilt/sliding panel*............................... 259
Roller sunblinds for the
panorama roof with power
tilt/sliding panel ........................... 259
Opening and closing the
panorama roof with power
tilt/sliding panel ........................... 260
Synchronizing the panorama roof
with power tilt/sliding panel......... 262
Driving systems .................................. 264
Cruise control ............................... 264
AIRMATIC* ................................... 269
Parktronic* (Parking assist) .......... 274

ContentsLoading .............................................. 279
Roof rack* .................................... 279
Loading instructions ..................... 280
Cargo tie-down rings .................... 281
Hooks ........................................... 282
Expanding cargo compartment .... 283
Cargo compartment cover blind* . 288
Partition net* ............................... 290
Useful features .................................. 294
Storage compartments................. 294
Parcel nets ................................... 298
Cup holders .................................. 299
Ashtrays* ..................................... 302
Cigarette lighter* ......................... 305
Power outlets ............................... 306
Rear center console* ................... 308
Telephone*................................... 310
Tele Aid* ...................................... 311
Garage door opener* ................... 320
Compass ...................................... 327
Floormats* ................................... 328
Infrared reflecting windshield* ..... 328
Operation......................................... 329
The first 1000 miles (1500 km) ......... 330
Driving instructions............................ 331
Drive sensibly – save fuel ............. 331
Drinking and driving ..................... 331
Pedals .......................................... 331
Power assistance ......................... 331
Brakes .......................................... 332
Driving off .................................... 333
Parking ......................................... 334
Tires ............................................. 334
Hydroplaning ................................ 335
Tire traction.................................. 335
Tire speed rating .......................... 336
Winter driving instructions ........... 337
Standing water ............................. 338
Passenger compartment .............. 338
Driving abroad.............................. 339
Control and operation of radio
transmitters ................................. 339
Catalytic converter ....................... 340
Emission control .......................... 340
Coolant temperature .................... 341At the gas station .............................. 342
Refueling ...................................... 342
Check regularly and before a
long trip ....................................... 343
Engine compartment ......................... 345
Hood ............................................ 345
Engine oil ..................................... 346
Transmission fluid level................ 350
Coolant level ................................ 351
Windshield / rear window washer
system and headlamp cleaning
system* ....................................... 352
Tires and wheels................................ 353
Important guidelines .................... 353
Tire care and maintenance........... 354
Direction of rotation..................... 356
Loading the vehicle ...................... 356
Recommended tire inflation
pressure ....................................... 363
Checking tire inflation pressure ... 365
Tire labeling ................................. 375
Load identification ....................... 380
DOT, Tire Identification Number
(TIN) ............................................. 380
Maximum tire load ....................... 382
Maximum tire inflation pressure .. 382

ContentsTechnical data.................................. 507
Parts service ...................................... 508
Warranty coverage ............................. 509
Loss of Service and Warranty
Information Booklet...................... 509
Identification labels............................ 510
Layout of poly-V-belt drive ................. 512
Engine ................................................ 513
Rims and tires .................................... 514
Same size tires ............................. 516
Spare wheel (collapsible tire) ....... 517
Electrical system................................ 518
Main Dimensions ............................... 519
Weights .............................................. 520Fuels, coolants, lubricants, etc. ......... 521
Capacities .................................... 521
Engine oils.................................... 523
Engine oil additives ...................... 523
Air conditioning refrigerant .......... 523
Brake fluid .................................... 523
Premium unleaded gasoline ......... 524
Fuel requirements ........................ 524
Gasoline additives ........................ 525
Coolants....................................... 525
Windshield washer and headlamp
cleaning* system ......................... 528
Technical terms............................... 529Index................................................. 535

23 At a glance
Cockpit
Item
Page
1
Cruise control lever
265
2
Instrument cluster
24
3
Multifunction steering
wheel
28
4
Horn
5
Steering wheel gearshift
buttons
206
6
Gear selector lever for
automatic transmission
53
7
Front Parktronic* warning
indicators
276
8
Overhead control panel
31
9
Glove box release
Glove box lock
294
295
Item
Page
a
Glove box
294
b
Electrical outlet
307
c
Center console
29
d
Starter switch
38
e
Steering wheel adjustment,
manual
45
f
Steering wheel adjustment,
electrical*
46
g
Hood lock release
345
h
Parking brake pedal
65
j
Remote tailgate switch
123
Item
Page
k
Parking brake release
56
l
Headlamp washer switch*
208
m
Exterior lamp switch
147
n
Door control panel
34
o
Combination switch

Turn signals
58


Windshield wipers
59


High beam
58


Rear window wiper
61

27 At a glance
Instrument cluster
Item
Page
8
Multifunction display with:Trip odometer
159
Main odometer
161
9
Tachometer with: 77,
410
1Supplemental
Restraint System
(SRS) indicator lamp
70,
411
?Engine malfunction in-
dicator lamp,
USA only
407
±Engine malfunction in-
dicator lamp,
Canada only
407
AHigh beam headlamp
indicator
151
Item
Page
a
Fuel gauge with:Fuel tank reserve warning
lamp
409
4Fuel filler flap indica-
tor: The fuel filler flap
is located on the rear
right-hand side
342
b
Multifunction display with:Outside temperature display
or
Digital speedometer
(depending on selected
setting in the control system)
161
161
179
Gear position indicator
199
Gear range indicator
199
Selected program mode
indicator
199

38 Getting startedUnlockingStarter switch positions SmartKey
Starter switch0For removing SmartKey
1Power supply for some electrical con-
sumers, such as seat adjustment
2Ignition (power supply for all electrical
consumers) and driving position
All lamps (except high beam headlamp
indicator lamp and turn signal indicator
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the
instrument cluster fails to come on
when the ignition is switched on, have
it checked and replaced if necessary. If
a lamp in the instrument cluster re-mains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (
page 404).
3Starting position
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and / or serious personal injury.
iWhen you switch on the ignition, the in-
dicator and warning lamps (except high
beam headlamp indicator lamp and
turn signal indicator lamps unless acti-
vated) in the instrument cluster come
on. The indicator and warning lamps
(except high beam headlamp indicator
lamp and turn signal indicator lamps if
activated) will go out when the engine
is running. This indicates that the re-
spective systems are operational.iWhen the SmartKey is removed from
the starter switch and the automatic
transmission is in a position other
thanP, the automatic transmission
automatically shifts toP.

40 Getting startedUnlocking1KEYLESS-GO start/stop button
2Starter switchKEYLESS-GO start / stop button3USA only
4Canada onlyThe SmartKey with KEYLESS-GO must be
located in the vehicle.

Insert KEYLESS-GO start/stop
button1 into starter switch 2 (if not
inserted already).

Make sure the automatic transmission
is set toP.

Do not depress the brake pedal.
Position 0
Before you press the KEYLESS-GO
start/stop button, the vehicle’s on-board
electronics have status0 (as with
SmartKey removed).
Position 1

Press the KEYLESS-GO start/stop but-
ton once.
This supplies power for some electrical
consumers, such as seat adjustment.Ignition (or Position 2)

Press the KEYLESS-GO start / stop but-
ton twice.
This supplies power for all electrical
consumers.
All lamps (except high beam headlamp
indicator lamp and turn signal indicator
lamps unless activated) in the instru-
ment cluster come on. If a lamp in the
instrument cluster fails to come on
when the ignition is switched on, have
it checked and replaced if necessary. If
a lamp in the instrument cluster re-
mains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (
page 404).
iIf you now press the KEYLESS-GO
start/stop button

once more, the ignition (position2)
is switched on


twice more, the power supply is
again switched off

41 Getting started
Unlocking
For information on starting the engine
using the KEYLESS-GO start / stop button,
see “Starting with KEYLESS-GO*”
(page 54).
For more information on KEYLESS-GO, see
“SmartKey with KEYLESS-GO*”
(page 114).
iIf you now press the KEYLESS-GO
start / stop button once more, the pow-
er supply is again switched off.iWhen you switch on the ignition, the in-
dicator and warning lamps (except high
beam headlamp indicator lamp and
turn signal indicator lamps unless acti-
vated) in the instrument cluster come
on. The indicator and warning lamps
(except high beam headlamp indicator
lamp, and turn signal indicator lamps if
activated) will go out when the engine
is running. This indicates that the re-
spective systems are operational.

58 Getting startedDrivingSwitching on headlamps
For more information on headlamps, see
“Lighting” (
page 147).
Low beam headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
Exterior lamp switch1 Off
2Low beam headlamps on
Turn the exterior lamp switch to
positionB.
The low beam headlamps come on.High beam
The combination switch is located on the
left of the steering column.
Combination switch1High beam
2High beam flasher
Push the combination switch in direc-
tion of arrow1.
The high beam headlamp indicator
lampA in the instrument cluster
comes on (
page 24).
For more information on headlamps, see
“Combination switch” (
page 151).
Turn signals
The combination switch is located on the
left of the steering column.Combination switch1Turn signals, right
2Turn signals, left
Press combination switch in direction
of arrow1 or2.
The corresponding turn signal indicator
lampLorK in the instrument
cluster flashes.