lumbar support MERCEDES-BENZ SL ROADSTER 2012 Owners Manual

Switching the surround lighting
on/off (on-board computer) .......... 241
Turn signals ................................... 129
see Interior lighting
see Replacing bulbs
LIM indicator lamp
Cruise control ................................ 182
DISTRONIC PLUS ........................... 186
Variable SPEEDTRONIC ................. 194
Limiting the speed
see SPEEDTRONIC
LINGUATRONIC .................................. 312
Setting s......................................... 312
List of access data ............................ 437
New provider ................................. 437
List of mobile phone network pro-
viders ......................................... 434, 435
Calling up ....................................... 434
Empty ............................................ 434
With the selected provider ............. 435
Load/eject button ............................. 469
Loading aid (boot)
Raising/lowering the roof .............. 546
Locking
see Central locking
Locking (doors)
Automatic ........................................ 92
Emergency locking ........................... 93
From inside (central locking but-
ton) .................................................. 92
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 242
Luggage cover
see Boot separator
Lumbar support
Adjusting (COMAND Online) .......... 319 M
M+S tyres ........................................... 598
MAGIC SKY CONTROL ....................... 109
Main-beam headlamps
Display message ............................ 256
Switching on/of f........................... 130
Map (navigation)
Adjusting the scale ........................ 372 Arrival time/distance to the des-
tination .......................................... 375
City model ..................................... 376
Geo-coordinate display .................. 375
Heading ......................................... 374
Information in the display .............. 375
Map settings .................................. 373
Moving ........................................... 373
North orientation ........................... 374
Notes ............................................. 372
POI symbols ................................... 374
RDS-TMC display
s......................... 365
Road display .................................. 375
Saving the crosshair position ......... 373
Showing the map data version ....... 382
Topographical map ........................ 376
Updating ........................................ 382
Updating process ........................... 383
Matt finish (cleaning instructions) .. 570
Media Inter-
fac
e ........................... 494, 495, 496, 497, 499
Alphabetical track selection .......... 498
Basic menu .................................... 495
Connecting an external audio
source ............................................ 494
Connecting an external video
source ............................................ 516
Connection options ....................... 494
iPod® ............................................ 494
Mode ............................................. 494
MP3 player .................................... 494
Notes for the MP3 player ............... 499
Playback options ........................... 499
Selecting categories ...................... 497
Selecting folders ............................ 497
Selecting music files ...................... 496
Selecting playlists .......................... 497
Switching on .................................. 495
USB mass storage device .............. 494
see Separate operating instructions
Media list ........................................... 474
Memory card (audio) ......................... 234
Memory function ............................... 123
Mercedes-Benz Contact .................... 427 Index
17

Route demonstration
........................ 359
Route guidance .................................. 353
Cancel ........................................... 356
Continue ........................................ 356
Destination reached ...................... 357
General information ....................... 351
Lane recommendations ................. 353
Off-road ......................................... 362 S
Safety Child restraint systems .................... 61
Safety notes .............................. 468, 511
Audio CD/DVD and MP3 mode ..... 468
Using the telephone ....................... 387
Video DVD mode ........................... 511
Safety system
see Driving safety systems
Saving the crosshair position .......... 373
Screen ................................................ 520
Selecting for remote operation ...... 520
SD memory card
Ejecting .......................................... 472
Inserting ........................................ 472
Seat
Balance (seat heating) ................... 320
Resetting adjustments ................... 322
Seat functions (COMAND Online) .. 318
Selecting for adjustment
(COMAND Online) .......................... 319
Seat belt
Seat belt guide ............................... 115
Switching belt adjustment on/off
(on-board computer) ...................... 243
Seat belts
Adjusting the driver's and front-
passenger seat bel t......................... 59
Belt force limite r.............................. 60
Belt tensioner .................................. 60
Cleaning ......................................... 574
Fastening ......................................... 59
Important safety guidelines ............. 57
Releasing ......................................... 59
Warning lamp ................................. 274
Warning lamp (function) ................... 60
Seats
Active multicontour seat ................ 319 Adjusting (electrically) ................... 114
Adjusting lumbar support
(COMAND Online) .......................... 319
Adjusting the head restraint .......... 115
Belt guide ...................................... 115
Cleaning the cover ......................... 573
Correct driver's seat position ........ 112
Important safety notes .................. 113
Multicontour seat .......................... 319
Overview ........................................ 113
Seat heating problem .................... 117
Seat ventilation problem ................ 117
Sliding forward/back ..................... 115
Storing settings (memory func-
tion) ............................................... 123
Switching AIRSCARF on/of
f.......... 117
Switching seat heating on/of f....... 116
Switching the seat ventilation on/ off .................................................. 117
Selecting channels
TV .................................................. 503
Selecting the country ....................... 327
Selector lever
Cleaning ......................................... 573
Positions ........................................ 163
Sensors (cleaning instructions) ....... 571
Service
see ASSYST PLUS
Service menu (on-board com-
puter) .................................................. 238
Service products
Brake fluid ..................................... 627
Coolant (engine) ............................ 627
Engine oil ....................................... 626
Fuel ................................................ 623
Important safety notes .................. 622
Washer fluid ................................... 628
Setting the air distribution ............... 145
Setting the airflow ............................ 146
Setting the audio format
Audio DVD ..................................... 478
Rear Seat Entertainment System ... 539
Video DVD ..................................... 515
Setting the date format .................... 311
Setting the day design ...................... 310
Setting the language
COMAND ....................................... 313 Index
23

You can move the seat forwards, in order to
gain better access to the rear compartment,
e.g. to reach the stowage compartment in the
rear (Y page 546).
X Remove the seat belt from the seat belt
guide (Y page 115).
X To move the seat forwards: press:
on switch :.
The seat moves automatically to the fore-
most position.
X To move the seat backwards: press9
on switch :.
The seat moves back to the previous posi-
tion.
X To stop seat movement: press:or
9 in the opposite direction. Adjusting the multicontour seat
You can set the multicontour seat using
COMAND Online(Y page 319).Adjusting the active multicontour
seat
You can set the active multicontour seat
using COMAND Online (Y page 319).Adjusting the 4-way lumbar support
You can adjust the 4-way lumbar support with COMAND Online (Y page 319). Switching the seat heating on/off
Switching on/off G
WARNING
If you repeatedly switch on seat heating, the
seat cushion and backrest padding may
become very hot. The health of vehicle occu-
pants with limited temperature sensitivity or a limited ability to react to excessively high
temperatures may be affected or they may
even suffer burn-like injuries. There is a risk of
injury.
Therefore, do not switch on the seat heating
repeatedly. Driver's and front-passenger seat
The three red indicator lamps in the button
indicate the heating level you have selected.
The system automatically switches from level 3 to level 2after approximately eight
minutes.
The system automatically switches from level
2 to level 1after approximately ten minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
You can set the distribution of the heated
sections of the seat cushion and backrest
using COMAND Online (Y page 320).116
SeatsSeats, steering wheel and mirrors

Selecting the seat
First select the seat which you wish to adjust.
This function is not available for all vehicles.
X Press the TorW button.
X Select Seat
Seat and press Wto confirm.
X To switch to the lower line, for both options
slide VÆthe COMAND controller.
X Select Driver's seat
Driver's seat orFront-pass.
Front-pass.
seat
seat by turning cVdthe COMAND con-
troller and press Wto confirm.
Adjustment functions Adjusting the seat cushion length
The availability of this function depends on
the type of seat and the vehicle model series. This function allows you to adjust the height
of the seat cushion.
X Select the seat (Y page 319).
X Select Seat surface
Seat surface by turningcVdthe
COMAND Controller and press Wto con-
firm.
A scale appears. X
Slide cVd or turn ZVÆthe COMAND Con-
troller and press Wto confirm.
X To exit the menu: press the%back
button.
Adjusting the seat contour in the lumbar
region of the seat backrest
The availability of this function depends on
the type of seat and the vehicle model series. This function allows you to adjust the air
cushions in the lumbar region of the backrest
(4-way lumbar support).
X Select the seat (Y page 319).
X Select Lumbar Lumbar by turning cVdthe
COMAND controller and press Wto con-
firm.
A crosshair appears. You can make two
settings:
R Vertical: to move the point of greatest
lumbar support up or down
R Horizontal: to adjust the amount of sup-
port
X Slide ZVÆ orXVY the COMAND controller
and press Wto confirm.
X To exit the menu: press the%back
button.
Adjusting the sides of the seat backrest
(backrest side bolsters)
The availability of this function depends on
the type of seat and the vehicle model series. Vehicle functions
319COMAND Online Z