reset MERCEDES-BENZ SL-Class 2015 R131 Owner's Manual

Air bags
Deployment .................................... .64
Display message ............................ 250
Front air bag (driver, front
passenger) ....................................... 57
Head bag ......................................... 58
Important safety note s.................... 56
Introduction ..................................... 56
Knee bag .......................................... 57
PASSENGER AIR BAG OFF indica-
tor lamp ........................................... 51
Side impact air ba g.......................... 57
Air-conditioning system
see Climate control
AIR FLOW ........................................... 141
AIRSCARF Switching on/of f........................... 113
AIRSCARF vents
Setting the blower output .............. 148
Air vents
Glove box ....................................... 148
Important safety notes .................. 147
Setting ........................................... 147
Setting the blower output of the
AIRSCARF vents ............................. 148
Setting the center air vents ........... 147
Setting the side air vents ............... 148
Switching AIRSCARF on/of f.......... 113
Alarm
ATA (Anti-Theft Alarm system) ......... 80
Switching off (ATA) .......................... 80
Switching the function on/off
(ATA) ................................................ 80
Alarm system
see ATA (Anti-Theft Alarm system)
Alternative Route .............................. 349
Ambient lighting Setting the brightness (on-board
computer) ...................................... 233
Setting the color (on-board com-
puter) ............................................. 233
AMG
Button for AMG menu .................... 164
SETUP ............................................ 164
AMG menu (on-board computer) ..... 236
Anti-lock braking system see ABS (Anti-lock Braking System) Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Ashtray ............................................... 518
Assistance display (on-board com-
puter) .................................................. 230
Assistance menu (on-board com-
puter) .................................................. 230
ASSYST PLUS Displaying a service message ........ 539
Hiding a service message .............. 538
Resetting the service interval dis-
play ................................................ 539
Service message ............................ 538
Special service requirements ......... 539
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 80
Function ........................................... 80
Switching off the alarm .................... 80
ATTENTION ASSIST
Activating/deactivating ................. 231
Display message ............................ 258
Function/note s............................. 209
Audio
Radio mod e................................... 435
Audio CD/DVD and MP3 mode
Switching to (Rear Seat Entertain-ment System) ................................ 489
Audio format, setting
Video DVD ..................................... 477
Audio menu (on-board computer) .... 228
Authorized Mercedes-Benz Center see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 253
see Lights
Automatic engine start (ECO start/
stop function) .................................... 156
Automatic engine switch-off (ECO
start/stop function) .......................... 155
Automatic headlamp mode .............. 122
Automatic transmission Accelerator pedal position ............. 162
Automatic drive program ............... 164
Changing gear ............................... 162
Display message ............................ 265 Index
5

Changing direction
Announcement phase .................... 345
Change of direction phase ............ .345
Preparation phase ......................... 345
Changing the character set .............. 302
Channel presets ................................ 436
Characters Changing the character set ............ 300
Changing the language .................. 300
Deleting ......................................... 301
Entering ......................................... 301
Entering (address book, phone
book) ............................................. 299
Entering (navigation) ..................... .301
Moving the cursor .......................... 301
Switching to letters ........................ 300
Children
Restraint systems ............................ 69
Special seat belt retractor .............. .69
Child seat
Forward-facing restraint system ...... 70
On the front-passenger seat ............ 70
Rearward-facing restraint system .... 70
Cigarette lighter ................................ 518
Cleaning Mirror turn signal .......................... .543
Clear button ....................................... 293
Climate control Automatic climate control (dual-
zone) .............................................. 137
Controlling automatically .............. .141
Cooling with air dehumidification .. 139
Defrosting the windows ................. 144
Defrosting the windshield .............. 143
General notes ................................ 136
Indicator lamp ................................ 141
Information about using auto-
matic climate control ..................... 138
Maximum cooling .......................... 144
Overview of systems ..................... .136
Problems with cooling with air
dehumidification ............................ 141
Problem with the rear window
defroster ........................................ 146
Refrigerant ..................................... 606
Refrigerant filling capacity ............. 607
Setting the air distribution ............. 142 Setting the airflow ......................... 143
Setting the air vents .....................
.147
Setting the climate mode (AIR
FLOW) ............................................ 141
Setting the temperature ................ 142
Switching air-recirculation mode
on/off ............................................ 146
Switching on/off ........................... 139
Switching residual heat on/off ...... 146
Switching the rear window
defroster on/off ............................ 144
Switching the ZONE function on/
off ................................................. .143
Cockpit
Overview .......................................... 40
see Instrument cluster
Color, setting (TV, video) .................. 473
COMAND Active multicontour seat ................ 314
Basic functions .............................. 295
Calling up drive status regulator
(ABC) ............................................. 313
Display .......................................... .286
Examples of operation ................... 293
Importing POIs ............................... 422
Menu overview .............................. 288
Multicontour seat .......................... 314
Seat functions ............................... 314
Settings ......................................... 433
Switching on/off ........................... 295
COMAND and Internet
see Online and Internet functions
COMAND controller ........................... 292
COMAND control panel ..................... 291
COMAND display Cleaning ......................................... 544
Cleaning instructions ..................... 290
Driving conditions menu (AMG
vehicles) ........................................ 198
Driving conditions menu (except
AMG vehicles) ................................ 196
Setting .......................................... .306
Switching on/off ........................... 290
Combination switch .......................... 125
Compass function .............................373
Connecting a USB device ................. 4458
Index

Engine
Check Engine warning lamp .......... .277
Display message ............................ 254
ECO start/stop function ................ 155
Engine number ............................... 601
Irregular running ............................ 158
Jump-starting ................................. 557
Starting problems .......................... 158
Starting the engine with the
SmartKey ....................................... 154
Starting with KEYLESS-GO ............. 154
Switching off .................................. 172
Tow-starting (vehicle) ..................... 562
Engine electronics
Problem (malfunction) ................... 158
Engine oil
Adding .......................................... .536
Additives ........................................ 604
Checking the oil level ..................... 535
Checking the oil level using the
dipstick .......................................... 535
Display message ............................ 256
Filling capacity ............................... 604
Notes about oil grades ................... 603
Notes on oil level/consumption .... 535
Temperature (on-board com-
puter) ............................................. 236
Viscosity ........................................ 604
Entering an intersection name ......... 325
Entering a street name ..................... 323
Entering the address (example) ....... 322
Entering the city ................................ 323
Entering the house number .............. 323
Entry Deleting ......................................... 302
Saving ............................................ 300
ESP ®
(Electronic Stability Pro-
gram) AMG menu (on-board computer) ... 236
Characteristics ................................. 75
Deactivating/activating (AMG
vehicles) .......................................... 76
Deactivating/activating (notes;
except AMG vehicles) ..................... .75
Display message ............................ 240
ETS .................................................. 74
Function/note s................................ 74 General notes .................................. 74
Important safety information ........... 74
Warning lamp ................................. 273
ETS (Electronic Traction System) ....... 74
Example display Audio CD mode .............................. 446
MUSIC REGISTER ........................... 455
Exhaust check ................................... 175
Exhaust pipe (cleaning instruc-
tions) .................................................. 544
Exterior lighting Setting options .............................. 122
see Lights
Exterior mirrors
Adjusting ....................................... 116
Dipping (automatic) ....................... 117
Folding in/out (electrically) ........... 117
Folding in when locking (on-board
computer) ...................................... 235
Out of position (troubleshooting) ... 117
Storing settings (memory func-
tion) ............................................... 119
Storing the parking position .......... 118
Eyeglasses compartment ................. 513 F
Factory setting (reset function) ....... 311
Fast forward Audio mode (CD, MP3) .................. 448
Video DVD ..................................... 475
Fast rewind
Audio mode (CD, MP3) .................. 448
Video DVD ..................................... 475
Favorites (Internet) ........................... 431
Favorites button ................................ 309
Filler cap see Fuel filler flap
Filling capacities (Technical data) ... 601
Flat tire MOExtended tire s.......................... 549
Preparing the vehicle ..................... 548
TIREFIT kit ...................................... 550
Floormats ........................................... 531
Frequencies Adjusting for radio stations ............ 437 12
Index

Playback options ........................... 450
Safety notes ..................................4
44
Selecting a media type .................. 447
Selecting a track ............................ 447
Sound settings (balance, bass,
treble) ............................................ 296
Multifunction display
Function/notes ............................ .224
Permanent display ......................... 232
Multifunction steering wheel
Adjusting the volume ..................... 295
Operating the on-board computer .. 223
Overview .......................................... 43
Multisession CD ................................ 451
Music files Recording ...................................... 456
MUSIC REGISTER
Deleting all music files ................... 457
Deleting individual music file s....... 458
Disk space information .................. 457
General notes ................................ 455
Playback options ........................... 458
Switching to ................................... 455
Music search ..................................... 452 N
Navigation Adjusting the volume of the navi-
gation announcements .................. 295
Alternative route ............................ 349
Avoiding an area ............................ 371
Basic settings ................................ 320
Blocking a route section affected
by a traffic jam ............................... 349
Compass function .......................... 373
Destination/route download ......... 421
Destination memory ...................... 360
Displaying destination informa-
tion (arrival time, distance to des- tination) ......................................... 350
Entering/saving your home
address .......................................... 327
Entering a destination .................... 322
Entering a destination by address .. 322
Entering a destination using the
map ............................................... 329
Entering a point of interest ............ 334 Entering characters (character
bar) ................................................ 301
Freeway information ...................... 369
General notes ................................ 319
GPS reception ................................ 319
Important safety notes .................. 318
Lane recommendation ................... 346
List of areas ................................... 372
Map settings .................................. 365
Menu (on-board computer) ............ 227
Off-road/off-map (off-road desti-
nation) ........................................... 354
Previous destinations .................... 364
Reading out traffic reports ............. 359
Repeating announcements ............ 347
Route guidance .............................. 344
Search & Send ............................... 343
Selecting a destination from the
destination memory ....................... 328
Selecting a destination from the
list of last destinations ................... 328
Selecting your home address ........ 328
Setting options for destination/
route download .............................. 424
Setting route options (avoiding:
highways, toll roads, tunnels, fer-
ries) ............................................... 320
Setting the route type (short
route, fast route, dynamic route or economic route) ............................ 320
Showing/hiding the menu ............. 320
Starting route calculation .............. 327
Switching announcements on/
off .................................................. 348
Switching to ................................... 319
Navigation announcements
Switching off .................................. 295
NECK-PRO head restraints
Important safety notes .................... 66
Operation ......................................... 66
Resetting after being triggered ........ 67
Night View Assist Plus
Activating/deactivating ................. 212
Cleaning ......................................... 544
Display message ............................ 258
Function/note s............................. 210
Problem (malfunction) ................... 214 Index
17

Showing the image on the
COMAND display ........................... 318
Switching automatic activation
on/of f............................................ 318
North orientation (navigation) ......... 366
Notes on breaking-in a new vehi-
cle ....................................................... 150 O
Occupant Classification System
(OCS) Conditions ....................................... 59
Faults ............................................... 63
Operation ......................................... 59
System self-test ............................... 61
Occupant safety
Automatic measures after an acci-
dent ................................................. 68
Children in the vehicle ..................... 68
Important safety notes .................... 51
Pets in the vehicle ........................... 71
PRE-SAFE ®
(anticipatory occu-
pant protection) ............................... 67
OCS
Conditions ....................................... 59
Faults ............................................... 63
Operation ......................................... 59
System self-test ............................... 61
Odometer ........................................... 225
Off-map .............................................. 355
Off-road .............................................. 354
Oil see Engine oil
On-board computer
AMG menu ..................................... 236
Assistance menu ........................... 230
Audio menu ................................... 228
Convenience submenu .................. 235
Displaying a service message ........ 539
Display messages .......................... 239
DISTRONIC PLUS ........................... 189
Factory settings submenu ............. 236
Important safety notes .................. 222
Instrument cluster submenu .......... 232
Lighting submenu .......................... 232
Menu overview .............................. 225
Message memory .......................... 239 Navigation menu ............................ 227
Operation ....................................... 223
RACETIMER ................................... 237
Service menu ................................. 231
Settings menu ............................... 232
Standard display ............................ 225
Telephone menu ............................ 229
Trip menu ...................................... 225
Vehicle submenu ........................... 234
Video DVD operation ..................... 229
Online and Internet functions
Ending the connection ................... 417
Establishing/ending the connec-
tion ................................................ 417
Further Mercedes-Benz App s......... 425
Manually setting the access data
of the mobile phone network pro-
vider .............................................. 413
Mercedes-Benz Mobile Website ..... 425
Options menu ................................ 423
Resetting settings .......................... 425
Selecting options for the local
search ............................................ 423
Selecting the access data of the
mobile phone network provider ..... 412
Setting options for destination/
route download .............................. 424
Operating safety
Declaration of conformity ................ 34
Important safety notes .................... 33
Operating system
see On-board computer
Operator's Manual
Vehicle equipment ........................... 31
Outside temperature display ........... 223
Overhead control panel ...................... 47
Own address ...................................... 360 P
Paint code number ............................ 600
Paintwork (cleaning instructions) ... 541
Panic alarm .......................................... 50
Parking Engaging park position .................. 160
Important safety notes .................. 171
Parking brake ................................ 172 18
Index

Pulling away (automatic transmis-
sion)
....................................................1 54Q
Qualified specialist workshop ........... 35R
RACE START Important safety notes .................. 192
RACETIMER (on-board computer) .... 237
Radar sensor system Activating/deactivating ................. 235
Display message ............................ 258
Radio
Overview ........................................ 435
Selecting a station ......................... 228
Setting a statio n............................ 436
Sound settings (balance, bass,
treble) ............................................ 296
Storing stations ............................. 437
Switching HD Radio on/of f............ 435
Switching on .................................. 435
Switching wavebands .................... 436
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 34
Read-aloud function .......................... 359
Reading lamp ..................................... 128
Real-time traffic reports ................... 355
Rear-compartment screens .............. 482
Rear fog lamp Display message ............................ 252
Rear lamps
see Lights
Rear Seat Entertainment System
Active COMAND source ................. 496
Adjusting sound settings ............... 487
Adjusting the brightness ................ 487
Adjusting the color ........................ 487
Adjusting the contrast ................... 487
AUX mod e...................................... 498
CD/DVD audio and MP3 mode ...... 489
Changing the batteries .................. 485
Changing the picture format .......... 488
Cordless headphones .................... 484
Multiple users ................................ 487 Operating with the headphones ..... 486
Picture settings .............................. 487
System settings ............................. 488
Using the main loudspeaker .......... 486
Video DVD mode ........................... 492
Rear view camera
Cleaning instructions ..................... 543
Displaying the image ..................... 317
Function/note s............................. 206
Switching on/of f........................... 207
Rear-view mirror
Dipping (automatic) ....................... 117
Rear window defroster
Problem (malfunction) ................... 146
Switching on/of f........................... 145
Receiving vCards ............................... 407
Redialing (telephone) ........................ 388
Refrigerant (air-conditioning sys-
tem) Important safety notes .................. 606
Refueling
Fuel gauge ....................................... 41
Important safety notes .................. 168
Refueling process .......................... 169
see Fuel
Remote control
Button lighting ............................... 483
Programming (garage door
opener) .......................................... 528
Rear Seat Entertainment System ... 482
Replacing bulbs
General notes ................................ 129
Reporting safety defects .................... 35
Reserve (fuel tank) see Fuel
Reserve fuel
Display message ............................ 256
Warning lamp ................................. 277
see Fuel
Reset function ................................... 311
Resetting (factory settings) ............. 311
Residual heat (climate control) ........ 146
Restraint system Display message ............................ 248
Introduction ..................................... 50
Warning lamp ................................. 276
Warning lamp (function) ................... 51 20
Index

Adjusting the lumbar support
(COMAND) ....................................
.315
Balance (seat heating) ................... 316
Belt guide ...................................... 111
Cleaning the cover ......................... 545
Correct driver's seat position ....... .108
Important safety notes .................. 109
Multicontour seat .......................... 314
Overview ........................................ 109
Resetting settings .......................... 317
Seat functions (COMAND) ............. 314
Seat heating problem .................... 113
Seat ventilation problem ................ 113
Selecting for adjustment
(COMAND) ..................................... 314
Sliding forward/back ..................... 111
Storing settings (memory func-
tion) ............................................... 119
Switching AIRSCARF on/off .......... 113
Switching seat heating on/off ....... 112
Switching seat ventilation on/off .. 113
Selecting a province ......................... 323
Selecting a state ............................... 323
Selecting stations Radio ............................................. 436
Selector lever
Cleaning ......................................... 545
Positions ........................................ 159
Sending DTMF tones ......................... 389
Sensors (cleaning instructions) ....... 543
Service center see Qualified specialist workshop
Service Center
see Qualified specialist workshop
Service menu (on-board com-
puter) ................................................. .231
Service products Brake fluid ..................................... 604
Coolant (engine) ............................ 605
Engine oil ....................................... 603
Fuel ................................................ 602
Important safety notes .................. 601
Refrigerant (air-conditioning sys-
tem) ............................................... 606
Washer fluid ................................... 606 Settings
Factory (on-board computer) ......... 236
Menu overview .............................. 288
On-board computer ....................... 232
Picture (COMAND) ......................... 473
Sound settings ............................... 296
Setting the air distribution ...............142
Setting the airflow ............................ 143
Setting the audio format Rear Seat Entertainment System ... 496
Setting the language
COMAND ....................................... 308
Rear Seat Entertainment System ... 496
Setting the night design ................... 306
Setting the text reader speed .......... 308
Setting the volume Telephone call s.............................. 296
Video AUX ..................................... 479
SETUP (on-board computer) ............. 236
Side impact air bag ............................. 57
Side windows Cleaning ......................................... 542
Convenience closing feature ............ 99
Important safety information ........... 96
Opening/closing (all) ....................... 98
Opening/closing (front) ................... 97
Opening/closing (rear) .................... 98
Overview .......................................... 96
Problem (malfunction) ................... 100
Resetting ......................................... 99
SIRIUS weather display
5-day forecast ................................ 501
Daily forecas t................................. 500
Detail information .......................... 501
Information chart ........................... 500
Selecting the area for the weather forecast ......................................... 501
Switching on/of f........................... 500
Weather map ................................. 503
SmartKey
Changing the battery ....................... 85
Changing the programming ............. 83
Checking the battery ....................... 85
Convenience opening feature .......... 98
Display message ............................ 268
Door central locking/unlocking ....... 82
Important safety notes .................... 82 22
Index

Maximum load on a tire (defini-
tion) ............................................... 587
Maximum permissible tire pres-
sure (definition) ............................. 587
Maximum tire load .........................5 85
Maximum tire load (definition) ....... 587
MOExtended tires .......................... 570
Optional equipment weight (defi-
nition) ............................................ 588
Overview ........................................ 568
PSI (pounds per square inch) (def-
inition) .......................................... .587
Replacing ....................................... 588
Service life ..................................... 570
Sidewall (definition) ....................... 588
Speed rating (definition) ................ 587
Storing .......................................... .589
Structure and characteristics
(definition) ..................................... 586
Summer tires ................................. 570
Temperature .................................. 582
TIN (Tire Identification Number)
(definition) ..................................... 588
Tire bead (definition) ..................... .588
Tire pressure (definition) ................ 587
Tire pressures (recommended) ...... 586
Tire size (data) ............................... 593
Tire size designation, load-bearing capacity, speed rating .................... 582
Tire tread ....................................... 569
Tire tread (definition) ..................... 588
Total load limit (definition) ............. 588
Traction ......................................... 581
Traction (definition) ....................... 588
Tread wea r..................................... 581
Uniform Tire Quality Grading
Standards ...................................... 581
Uniform Tire Quality Grading
Standards (definition) .................... 586
Wear indicator (definition) ............. 588
Wheel and tire combination ........... 596
Wheel rim (definition) .................... 587
see Flat tire
Tone settings
Balance and fader .......................... 296
Towing
Important safety guidelines ........... 559
Installing the towing eye ................ 560 Removing the towing eye ............... 561
With the rear axle raised ................ 561
Towing away
With both axles on the ground ....... 561
Tow-starting
Emergency engine starting ............ 562
Important safety notes .................. 559
Track
Selecting (CD, MP3) ....................... 447
Selecting using the number key-
pad ................................................ 448
Track information .............................. 492
Traffic jam function ........................... 349
Traffic reports Calling up a list .............................. 357
Reading out on route ..................... 359
Real-time traffic report .................. 358
Transmission
Selector lever ................................ 159
see Automatic transmission
Transporting the vehicle .................. 562
Treble, adjusting (sound) .................. 296
Trim pieces (cleaning instruc-
tions) .................................................. 545
Trip computer (on-board com-
puter) .................................................. 225
Trip odometer Calling up ....................................... 225
Resetting (on-board computer) ...... 226
True Image™ ...................................... 298
Trunk Emergency release .......................... 95
Important safety notes .................... 91
Locking separately ........................... 95
Opening/closing (automatically
from inside) ...................................... 95
Opening/closing (automatically
from outside) ................................... 92
Opening/closing (from outside,
HANDS-FREE ACCESS) .................... 93
Opening/closing (manually from
outside) ............................................ 92
Overview .......................................... 91
Power closing .................................. 90 26
Index

If you make any changes to the vehicle elec-
tronics, the general operating permit is ren-
dered invalid.
! There is a risk of damage to the vehicle if:
R the vehicle becomes stuck, e.g. on a high
curb or an unpaved road
R you drive too fast over an obstacle, e.g. a
curb or a hole in the road
R a heavy object strikes the undercarriage
or parts of the chassis
In situations like this, the body, the under-
carriage, chassis parts, wheels or tires
could be damaged without the damage
being visible. Components damaged in this way can unexpectedly fail or, in the case of
an accident, no longer withstand the strain
they are designed to.
If the underbody paneling is damaged,
combustible materials such as leaves,
grass or twigs can gather between the
underbody and the underbody paneling. If
these materials come in contact with hot
parts of the exhaust system, they can catch fire.
In such situations, have the vehicle
checked and repaired immediately at a
qualified specialist workshop. If on con-
tinuing your journey you notice that driving
safety is impaired, pull over and stop the
vehicle immediately, paying attention to
road and traffic conditions. In such cases,
visit a qualified specialist workshop. Declarations of conformity
Vehicle components which receive
and/or transmit radio waves USA:
"The wireless devices of this vehicle
comply with Part 15 of the FCC Rules. Oper-
ation is subject to the following two condi-
tions: 1) These devices may not cause harm-
ful interference, and 2) These devices must
accept any interference received, including
interference that may cause undesired oper-
ation. Changes or modifications not expressly approved by the party responsible for com-
pliance could void the user’s authority to
operate the equipment."
Canada:
"The wireless devices of this vehicle
comply with Industry Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions: (1) These devices
may not cause interference, and (2) These
devices must accept any interference, includ- ing interference that may cause undesired
operation of the device." Diagnostics connection
The diagnostics connection is only intended
for the connection of diagnostic equipment at a qualified specialist workshop. G
WARNING
If you connect equipment to the diagnostics
connection in the vehicle, it may affect the
operation of the vehicle systems. As a result, the operating safety of the vehicle could be
affected. There is a risk of an accident.
Do not connect any equipment to a diagnos-
tics connection in the vehicle. G
WARNING
Objects in the driver's footwell can restrict the pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle is
jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Install the floormats
securely and as specified in order to ensure
sufficient clearance for the pedals. Do not use loose floormats and do not place floormats on
top of one another.
! If the engine is switched off and equip-
ment on the diagnostics connection is
used, the starter battery may discharge.
Connecting equipment to the diagnostics
connection can lead to emissions monitoring information being reset, for example. This
may lead to the vehicle failing to meet the 34
Introduction

If the restraint system control unit detects a
side impact or an overturn situation, the rel-
evant restraint system components are acti-
vated independently of one another depend-
ing on the apparent type of accident. If addi-
tional protection for the vehicle occupants is determined in this situation, the belt tension-
ers are also triggered.
R Sidebag on the side on which the impact
occurs, independently of the belt tensioner
and of the use of the seat belt on the driv-
er's seat
The sidebag on the front-passenger side
deploys under the following conditions:
- the OCS system detects that the front-
passenger seat is occupied or
- the belt tongue has engaged in the belt
buckle of the front-passenger seat.
R Headbag on the side on which the impact
occurs, independently of the use of the seat belt and independently of whether the
front-passenger seat is occupied
R Headbags on the driver's and front-
passenger sides in certain overturn situa-
tions if the system determines that they
can offer additional protection to that pro-
vided by the seat belt
i Not all air bags are deployed in an acci-
dent. The various air bag systems work
independently of each other.
How the air bag system works is deter-
mined by the severity of the accident detec- ted, especially the vehicle deceleration or
acceleration, and the apparent type of acci- dent:
R frontal collision
R side impact
R rollover NECK-PRO head restraints
Important safety notes G
WARNING
The function of the head restraint may be
impaired if you:
R attach objects such as coat hangers to the
head restraints, for example
R use head restraint covers
If you do so, the head restraints cannot fulfill
their intended protective function in the event of an accident. In addition, objects attached
to the head restraints could endanger other
vehicle occupants. There is an increased risk
of injury.
Do not attach any objects to the head
restraints and do not use head restraint cov-
ers.
Method of operation NECK-PRO head restraints reduce the likeli-
hood of head and chest injuries. The NECK-
PRO head restraints on the driver's and front-
passenger seats are moved forwards and
upwards in the event of a rear-end collision of
a certain severity. This provides better head
support.
If the NECK-PRO head restraints have been
triggered in an accident, you must reset the
NECK-PRO head restraints on the driver’s and
front-passenger seat (Y page 67). Other-
wise, the additional protection will not be
available in the event of another rear-end col- lision. You can recognize when NECK-PRO
head restraints have been triggered by the
fact that they have moved forwards and can
no longer be adjusted.
Mercedes-Benz recommends that you have
the NECK-PRO head restraints checked for
functionality at a qualified specialist work-
shop after a rear-end collision. 66
Occupant safetySafety