2014 MERCEDES-BENZ CLS headrest

Rear windowdefroster
Problem (malfunction)...................141
Switching on/off...........................140
Refrigerant (air-conditioning
system)
Important safety notes..................378
Refueling
Fuel gauge...............................31, 219
Important safety notes..................164
Refueling process..........................165
see Fuel
Remote control
Garage door opener.......................299
Programming (garage door
opener)..........................................299
Reportingsafety defects....................26
Reserve (fueltank)
see Fuel
Reserve fuel
Display message............................251
Warning lamp ................................. 273
see Fuel
Residual heat (climate control)........141
Reverse gear (selector lever)...........155
Reversing feature
Side windows...................................88
Sliding sunroof.................................93
Reversing lamps (display
message)............................................ 246
Roadside Assistance(breakdown)....23
Roller sunblind
Rearwindow..................................287
Roof carrier........................................283
Roof lining and carpets (cleaning
guidelines).........................................318
Roof load (maximum)........................379
S
Safety
Childreninthe vehicle.....................60
Child restraint systems....................60
Occupant Classification System
(OCS)...............................................47
Seat belts
Adjusting the driver's and front-
passenger seatbelt.........................57
Adjusting the height ......................... 58
Belt force limiters............................59
Cleaning ......................................... 317
Correct usage..................................56
Emergency Tensioning Devices ........59
Fastening.........................................56
Important safety guidelines.............55
Releasing.........................................58
Safety guidelines.............................41
Switching beltadjustment on/off
(on-board computer)......................233
Warning lamp ................................. 265
Warning lamp (function) ................... 58
Seats
Adjusting (electrically)...................100
Adjusting the 4-way lumbar
support..........................................103
Adjusting the active multicontour
seat...............................................103
Adjusting the headrestraint..........100
Adjusting the multicontour seat..... 102
Cleaning the cover.........................317
Correct driver's seatposition ........... 98
Important safety notes....................99
Massagefunction..........................103
Overview..........................................99
Seat backrest displaymessage.....261
Seat heating problem....................105
Seat ventilation problem................106
Storing settings (memory
function)........................................112
Switching seatheating on/off.......104
Switching seatventilation on/off..105
Selector lever
Cleaning ......................................... 316
Sensors (cleaning instructions).......315
Service menu (on-board computer).229
Service products
Brake fluid.....................................376
Coolant (engine)............................377
Engine oil.......................................375
Fuel ................................................ 374
Important safety notes..................373
Refrigerant (air-conditioning
system)..........................................378
Washer fluid ...................................378
Settings
Factory (on-board computer).........234
On-board computer.......................229
Index15

Resetting triggeredNECK-PROhead
restraints/NECK-PROluxuryhead
restraints
NECK-PROheadrestraints
NECK-PRO head restraints
XTilt thetopof theNECK-PRO head restraint
cushion forwards in thedirection of
arrow.
XPush theNECK-PRO head restraint cushion
down in thedirection of arrowas far as
it will go.
XWithyour handflat,firmly push theNECK-
PRO head restraint cushion backwards in
thedirection of arrow$until it engages.
XRepeat this procedure for thesecond
NECK-PRO head restraint.
NECK-PROluxuryheadrestraints
NECK-PRO luxuryhead restraints
XRemoveresettingtoolfrom thevehicle
documentwallet.
XSlideresettingtoolintoguide
between theNECK-PRO luxuryhead
restraint and therear cover of thehead
restraint.
XPush resettingtooldownwards until you
hear thehead restraint deployment
mechanism engage.
XPull out resettingtool.
XWithyour handflat,firmly push theNECK-
PRO luxuryhead restraint cushion
backwards in thedirection of arrow$until
it engages.
XRepeat this procedure for thesecond
NECK-PRO luxuryhead restraint.
XPut resettingtoolback intothevehicle
documentwallet.
iIf you have difficultyresettingtheNECK-
PRO luxuryhead restraints, have this work
carried out ataqualified specialist
workshop.
PRE-SAFE®(anticipatoryoccupant
protection system)
!Makesure that there are no objectsinthe
footwell or behindtheseatswhen resetting
the seats. There isarisk that the seats
and/or the objectscould be damaged.
PRE-SAFE®takes preemptive measures to
protect occupants in certain hazardous
situations. Despite your vehicle being
equipped with the PRE-SAFE®system, the
possibility of personal injuries occurring as a
result of an accident cannot be eliminated.
Always adapt your driving style to suit the
prevailing road and weather conditionsand
maintainasafe distance from the vehicle in
front.Drive carefully.
PRE-SAFE®intervenes:
Rif BAS intervenes, e.g. in emergency
braking situations.
Rif BAS PLUS intervenes powerfully—on
vehicles with DISTRONIC PLUS.
54Occupant safety
Safety

GWARNING
If headrestraints are not installed and
adjusted correctly, they cannot provide
protection as intended. There is an increased
risk of injury in the headand neck area,e.g.
in the event of an accident or when braking.
Always drive with the headrestraints
installed. Before driving off, make sure for
every vehicleoccupant that the center of the
head restraint supports the back of the head
at about eye level.
General notes
Observe the important safety guidelines for
seats (Ypage99).
Do not rotate the headrestraints of the front
and rear seats. Otherwise, you cannot adjust
the height and angle of the headrestraints to
the correct position.
Adjusting the height of the head
restraints electrically
XTo adjust the head restraint height:slide
switch for headrestraint adjustmentup
or downinthe direction of the arrow.
Adjusting the luxury head restraints
XTo adjust the side bolsters of the head
restraint:pushorpullright or left-hand
side bolsterinto the desired position.
XTo adjust the angle of the head
restraint:pushorpullthe headrestraint in
the direction of arrow.
iAdjust the headrestraint so that the back
of yourhead is as close to the head
restraint as possible.
Rear seat head restraints
Important safetynotes
GWARNING
For your protection,drive only with properly
positioned head restraints.
Adjust the head restraintssothat they are as
close as possible to your head. This will
reduce the potential for injury to the head and
neck in the event of an accident or similar
situation.
Whenever the rear seats are occupied, only
drive the vehicle with the head restraints
installed and engaged. Head restraintsare
intended to help reduce injuries during an
accident.
Seats101
Seats, steering wheel and mirrors
Z

Adjusting therearseat headrestraint
angle
XPull or push thetopof thehead restraint
until it is in thedesired position.
Removing and installing therearseat
headrestraints
GWARNING
If head restraints are not installedand
adjusted correctly, they cannot provide
protection as intended. Thereisanincreased
risk of injury in thehead and neckarea, e.g.
in theeventofanaccidentorwhen braking.
Always drivewith thehead restraints
installed. Before driving off,makesure for
everyvehicle occupant that thecenter of the
head restraintsupports theback of thehead
at about eye level.
!Makesure that therear window roller
sunblindhas been retractedbefore the rear
head restraintsare removed. You could
otherwise damage the roller sunblind.
XTo remove:pull the head restraint up to
the stop.
XPress release catchand pull the head
restraint out of the guides.
XTo re-install:insert the head restraint so
that the notches on the bar are on the left
when viewed in the direction of travel.
XPush the head restraint down until you hear
it engage in position.
Adjusting the multicontour seat
The multicontour seat function is only
available for vehicles in Canada.
To adjust the thigh cushion
To adjust the backrest contour in the
lumbar region
$To adjust the backrest contour in the
upper back region
!To adjust the side bolsters of the seat
backrest
You can adjust the contour of the frontseats
individually so as to provide optimum support
for your back and sides.
XTurn the SmartKey to position2in the
ignition lock (Ypage 147).
102Seats
Seats, steering wheel and mirrors