2008 MERCEDES-BENZ S-Class fold seats

710 Practical hintsResetting activated head restraintsIf the active head restraints (front seats)
have been triggered in an accident, the ac-
tive head restraints must be reset. Other-
wise, the active head restraints cannot
offer any additional protection in the event
of another rear-end collision.
You can tell that the head restraints have
been triggered when they have been
moved forward and cannot be adjusted.
For information on active head restraints,
see “Active head restraints” (
page 56).
For information on head restraint adjust-
ment, see “Head restraints” (page 379).
Head restraints (standard)
1Fold back
2Push down
3Push back
Push the head restraint cushion by the
bottom, back as far as it will go1.

Push the head restraint cushion down
into the guide as far as it will go2.

Fold the head restraint cushion by the
top, back firmly until it engages3.

Repeat this procedure on the active
head restraints for second head re-
straint.
i
For your convenience, we recommend that
you have this work carried out by an authorized
Mercedes-Benz Center.
You will find the reset tool for manually operating
the head restraints in the Mercedes-Benz vehicle
literature pouch.Warning!
G
For safety reasons, have the active head
restraints checked by an authorized
Mercedes-Benz Center after a rear-end
collision.
Warning!
G
When pushing back the head restraint cush-
ion, take care that your fingers do not be-
come caught between the head restraint
cushion and the cover. Failing to do so may
lead to injury.

787 Index
M
Maintenance 15, 612
Automatic Call (Tele Aid) 550
Calling up service indicator
display 613
Clearing service indicator
message 612
Maintenance System 612
Resetting service indicator 614
Service indicator message 612
Service term exceeded 613
Maintenance System 612
Manual headlamp mode 400
Manual shift program (AMG vehicles only)
Deactivating 442
MAXCOOL
Maximum cooling 506
Maximum load rating, Tires 607
Maximum loaded vehicle weight 591,
607
Maximum tire inflation pressure 603,
607
Maximum tire load rating 603
Memory function 392
Messages in display see
Multifunction display messagesMicrophone, Hands-free 33
Minispare wheel 707, 723, 759
Mirrors
Activating exterior rear view mirror
parking position 391
Adjusting 388
Auto-dimming for rear view
mirrors 390
Exterior rear view mirrors 388
Interior rear view mirror 388
Mobile phone see Telephone*
Modifications and alterations,
Operating safety 19
MON 571, 767
MP3
Menu overview (COMAND) 123
Operation (COMAND) 124
Playback options (COMAND) 128
Selecting a folder (COMAND) 127
Selecting a medium (COMAND) 126
Selecting a track (COMAND) 126
MP3 (COMAND) 116
Multicontour rear seats* 383
Multicontour seats*, front
Adjusting (COMAND) 283
Multifunction display 287Multifunction display messages
ABC* 660
ABS 662
Airmatic 676
Batteries, vehicle 678
Blind Spot Assist* 654
Brake fluid 664
Brake pads 666
Coolant 680
Coolant level 679
Cruise control 645
DISTRONIC Plus* 646
Doors 682
EBP (Electronic Brake
Proportioning) 665
Electronic parking brake 667
Engine oil 575, 694
ESP
®
662, 673
Fog lamps 690
Front passenger front air bag 649
Fuel cap 683
Gear selector lever 648, 653, 657,
659, 704
Headlamps 687
Hood 683
Key, SmartKey 685

790 IndexPower closing assist for doors and
trunk lid 368
Power folding exterior rear view
mirrors 389
Power outlet 538
Power tilt/sliding sunroof 518
Opening/closing 518
Synchronizing 520
Power washer 616
Power windows 410
Blocking of rear window operation 64
Cleaning 622
Opening/closing 410
Practical hints 642, 705
Premium unleaded gasoline 571, 767,
770
PRE-SAFE
®
57
Message in display 656
Messages in display 663
PRE-SAFE
® Brake*
Intermittent signal tone 80
Preventive occupant safety see PRE-SAFE
®
Problems
While driving 420
With vehicle 20
Product information 13Production options weight 607
Program mode see Automatic
transmission, Automatic shift program
Program mode selector switch
Automatic shift program 436
Proper use of the vehicle 19
PSI 608
Push-start see Tow-start
R
RACETIMER see Control system
instrument cluster menus, AMG
Radio
FM/AM operation (COMAND) 102
Saving stations, FM/AM
(COMAND) 106
Selecting satellite radio channel
(Instrument cluster control
system) 295
Selecting stations 294
Submenu overview, FM/AM
(COMAND) 102
Switching wavebands, FM/AM
(COMAND) 103
Tuning in stations/channels 103
Voice Control 334Radio transmitters, control and
operation 567
Range (distance to empty) 292
Reading lamps in the front 407
Reading lamps in the rear 407
Real-time traffic (COMAND) 248
Rear door window
Blocking operation 64
Rear fog lamp
Replacing bulbs 715
Rear lamps see Tail lamps
Rear seats
Adjustment 373
Folding back and placing upright
rear head restraints 380
Head restraints 379
Heating* 377
Multicontour* 383
Setting front passenger seat position
from rear 377
Ventilation* 378
Rear View Camera* 487
Camera lens 487
Cleaning camera lens 621
Switching on 489
View through the camera 488

792 IndexSeat belts 52
Children in the vehicle 58
Cleaning 624
Fastening 52, 395
Force limiter 55
Messages in display 697
Proper use of 54, 397
Safety guidelines 44
Telltale 29, 55, 635
Seating capacity 586
Seats 373
adjusting front passenger seat from
driver’s seat 376
Adjustment 373
Drive-dynamic multicontour* in the
front, Adjusting (COMAND) 285
Easy entry/exit feature 384
Folding back and placing upright
rear head restraints 380
Head restraints 379
Heating* 377
Lumbar support (COMAND) 283
Memory function 392
Multicontour* in the front,
Adjusting (COMAND) 283
Operating via COMAND 282Setting front passenger seat position
from rear 377
Ventilation* 378
Securing cargo
Cargo tie-down hooks 532
Selector lever
Lock 416
Selector lever see Gear selector lever
Self-test
OCS 52
Tele Aid 543
Service and warranty information 14
Service intervals see
Maintenance service indicator
Service life, Tires 583
Service see Maintenance
Service system see Maintenance System
Service, Parts 746
Setting
Cruise control 447
DISTRONIC Plus* time interval 464
Following distance in DISTRONIC
Plus* 464
Higher speed in cruise control 449
Higher speed in DISTRONIC
Plus* 461Lower speed in cruise control 450
Lower speed in DISTRONIC
Plus* 462
Slower speed in cruise control 450
Slower speed in DISTRONIC
Plus* 462
Speed in DISTRONIC Plus* 460
Suspension tuning (ABC*) 470
Temperature (interior) 504
Temperature (rear passenger
compartment) 510
To last stored speed (“Resume” func-
tion) in cruise control 450
To last stored speed in DISTRONIC
Plus* (“Resume” function) 463
Vehicle level control (ABC*) 471
Setting current speed 447
Settings
Calling up DISTRONIC Plus* 455
Control system in instrument cluster
menus 305
Daytime running lamp mode 306
Resetting trip odometer 292
Shelf below rear window, Cleaning and
care of 624