lumbar support MERCEDES-BENZ C-CLASS COUPE 2018 Owner's Manual

Display message ............................ 234
Function/information .................... 188
see Active Lane Keeping Assist
Lane Tracking package ..................... 186
Lap time (RACETIMER) ...................... 214
LATCH-type (ISOFIX) child seat
anchors ................................................ 61
License plate lamp (display mes-
sage) ................................................... 228
Light function, active
Display message ............................ 228
Light switch
Operation ....................................... 108
Lights
Adaptive Highbeam Assist .............1 10
Automatic headlamp mode ............ 108
Cornering light function ................. 110
Fogged up headlamps .................... 111
General notes ................................ 108
Hazard warning lamps ................... 110
High beam flasher .......................... 109
High-beam headlamps ................... 109
Light switch ................................... 108
Low-beam headlamps .................... 109
Parking lamps ................................ 109
Rear fog lamp ................................ 109
Setting exterior lighting ................. 108
Standing lamps .............................. 109
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 211
Turn signals ................................... 109
see Interior lighting
Loading guidelines ............................ 266
Locking
see Central locking
Locking (doors)
Automatic ........................................ 82
Emergency locking ........................... 82
From inside (central locking but-
ton) ..................................................8 1
Locking centrally
see Central locking
Low-beam headlamps
Display message ............................ 228
Replacing bulbs .......................... ..
.1 13
Sw

itching on/off ........................... 109 Lubricant additives
see Additives (engine oil)
Lumbar support
Adjusting the 4-way lumbar sup-
port ..................................................9 9
M
M+S tires............................................ 318
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 294
mbrace
Call priority ....................................2 78
Display message ............................ 222
Downloading destinations
(COMAND) ..................................... 279
Downloading routes ....................... 281
Emergency call .............................. 276
General notes ................................ 275
Geo fencing ................................... 282
Info call button .............................. 278
Locating a stolen vehicle ...............2 80
Remote fault diagnosis .................. 280
Remote vehicle locking .................. 280
Roadside assistance button ........... 277
Search & Send ............................... 279
Self-test ......................................... 276
Speed alert .................................... 281
System .......................................... 275
Triggering the vehicle alarm ........... 282
Vehicle remote unlocking .............. 280
Mechanical key
Function/notes ................................ 77
General notes .................................. 77
Inserting .......................................... 77
Locking vehicle ................................ 82
Removing ......................................... 77
Unlocking the driver's door .............. 82
Media Interface
see Digital Operator's Manual
Memory card (audio) ......................... 205
Memory function
Seats, steering wheel, exterior
mirrors ........................................... 106
Mercedes-Benz Intelligent Drive
360°camera .................................. 180
14Index

The head restraint also lowers on vehicles with
electric seat adjustment.
XPull the seat release handle:and fold the
backrest forwards as far as it will go.
The seat moves automatically to the foremost position.
Folding the seat backrest back
XSwing back the seat backrest.
If the rear seat backrest is not engaged, this
will be shown in the multifunction display in
the instrument cluster. A warning tone also
sounds.
The seat moves automatically to the stored
position.
If the previous position can no longer be set, e.g.
because of luggage in the rear-compartment
footwell or after occupants have entered the
rear-compartment:
XPull seat release handle :again and return
the seat backrest to an upright position.
The seat locks in the new seat fore-and-aft
adjustment position.
GWARNING
If the backrest is not engaged, it could fold
forwards during a braking maneuver or in the
event of an accident, for example. The seat
backrest will then push the vehicle occupant
against the seat belt. The seat belt can no
longer offer the intended level of protection
and could even cause injuries. There is an
increased risk of injury.
Before each journey, make sure that the back-
rest engages fully as described.
Adjusting the 4-way lumbar support
:Raises the backrest contour
;Softens the backrest contour
=Lowers the backrest contour
?Hardens the backrest contour
You can adjust the contour of the front seat
backrests individually to provide optimum sup-
port for your back.
Adjusting the AMG Performance Seat
To adjust the contour of the seat and for
improved lateral support, you can individually
adjust the front seats.
Adjusting the side bolsters of the seat cush-
ion
XTo set narrower: press button:.
XTo set wider: press button;.
To adjust the side bolsters of the seat back- rest
XTo set narrower: press button=.
XTo set wider: press button?.
Seats99
Seats, steering wheel and mirrors
Z