assist plus MERCEDES-BENZ GLE-Class 2016 W218 Owner's Manual

Alarm systemsee ATA (Anti-Theft Alarm system)
AMG
Adaptive sport suspension sys-
tem ................................................ 209
AMG menu (on-board computer) .....2 77
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 190
Ashtray ............................................... 341
Assistance display (on-board com-
puter) ..................................................2 71
Assistance menu (on-board com-
puter) ..................................................2 71
ASSYST PLUS
Displaying a service message ........3 60
Hiding a service message .............. 360
Resetting the service interval dis-
play ................................................ 360
Service message ............................ 360
Special service requirements ......... 361
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 77
Function ...........................................7 7
Switching off the alarm .................... 77
ATTENTION ASSIST
Activating/deactivating ................. 272
Display message ............................ 301
Function/notes ............................. 224
Audio menu (on-board computer) .... 269
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 294
see Lights
Automatic car wash (care) ............... 361
Automatic engine start (ECO start/
stop function) .................................... 150
Automatic engine switch-off (ECO
start/stop function) .......................... 150
Automatic headlamp mode .............. 114Automatic transmission
Accelerato
r pedal position ............. 157
Changing gear ............................... 157
DIRECT SELECT lever ..................... 154
Display message ............................ 311
Drive program ................................ 158
Drive program display .................... 154
Driving tips .................................... 157
DYNAMIC SELECT controller ......... 152
Emergency running mode .............. 162
Engaging drive position .................. 156
Engaging neutral ............................ 155
Engaging park position automati-
cally ............................................... 155
Engaging reverse gear ................... 155
Engaging the park position ............ 155
Gliding mode ................................. 157
Kickdown ....................................... 157
Manual shifting .............................. 159
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 277
Overview ........................................ 154
Problem (malfunction) ................... 162
Pulling away ................................... 148
Starting the engine ........................ 147
Steering wheel paddle shifters ...... 159
Trailer towing ................................. 158
Transmission position display ........ 154
Transmission positions .................. 156
Automatic transmission emer-
gency mode ....................................... 162
Axle load, permissible (trailer tow-
ing) ...................................................... 445
B
Bag hook ............................................ 334
Ball coupling
Installing ........................................ 258
Removing ....................................... 262
BAS (Brake Assist System) ................. 67
BAS PLUS with Cross-Traffic Assist
(Brake Assist PLUS with Cross-
Traffic Assist)
Function/notes ................................ 67
Important safety notes .................... 67
Battery (high-voltage)
see High-voltage battery
4Index

Battery (SmartKey)Checking .......................................... 81
Important safety notes .................... 81
Replacing ......................................... 81
Battery (vehicle)
Charging ........................................ 377
Display message ............................ 296
Important safety notes .................. 374
Jump starting ................................. 379
Overview ........................................ 374
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating ................. 272
Display message ............................ 305
Notes/function .............................. 227
Trailer towing ................................. 229
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 167
BlueTEC (DEF) .................................... 436
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 286
Notes ............................................. 438
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Display message ............................ 293
Brake pedal
Pedal resistance/pedal travel .......... 44
Brakes
ABS .................................................. 66
Adaptive Brake Assist ...................... 70
BAS .................................................. 67
BAS PLUS with Cross-Traffic
Assist ............................................... 67
Brake fluid (notes) ......................... 438
Display message ............................ 281
High-performance brake system .... 185
Important safety notes .................. 183
Maintenance .................................. 184
Parking brake ................................ 179
RBS warning lamp .......................... 318
Recuperative Brake System ............. 44
Riding tips ...................................... 183 Warning lamp ................................. 317
Breakdown
Where will I find...? ........................ 369
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 34
C
California
Important notice for retail cus-
tomers and lessees .......................... 26
Calling up a malfunction
see Display messages
Car
see Vehicle
Care
360° camera ................................. 366
Car wash ........................................ 361
Carpets .......................................... 368
Display ........................................... 367
Exhaust pipe .................................. 366
Exterior lights ................................ 365
Gear or selector lever .................... 367
Interior ........................................... 367
Matte finish ................................... 363
Notes ............................................. 361
Paint .............................................. 363
Plastic trim .................................... 367
Power washer ................................ 363
Rear view camera .......................... 365
Roof lining ...................................... 368
Seat belt ........................................ 368
Seat cover ..................................... 367
Sensors ......................................... 365
Side running board ........................ 365
Steering wheel ............................... 367
Trim pieces .................................... 367
Washing by hand ........................... 362
Wheels ........................................... 364
Windows ........................................ 364
Wiper blades .................................. 364
Wooden trim .................................. 367
Cargo compartment cover
Notes/how to use ......................... 334
Cargo compartment enlargement
Important safety notes .................. 332
Index5

CockpitOverview .......................................... 33
see Instrument cluster
Collapsible spare wheel
Inflating ........................................ .429
see Emergency spare wheel
COLLISION PREVENTION ASSIST
PLUS
Activating/deactivating ................. 272
Display message ............................ 287
Operation/notes .............................. 69
COMAND
Driving dynamics display ............... 241
COMAND display
Cleaning ......................................... 367
Combination switch .......................... 116
Combined cargo cover and net ........ 335
Consumption statistics (on-board
computer) .......................................... 266
Convenience closing feature .............. 92
Convenience opening feature ............ 92
Coolant (engine)
Checking the level ......................... 359
Display message ............................ 295
Displaying the temperature (on-
board computer) ............................ 273
Filling capacity ............................... 439
Important safety notes .................. 438
Temperature (on-board computer,
Mercedes-AMG vehicles) ............... 277
Temperature gauge ........................ 264
Warning lamp ................................. 325
Cooling
see Climate control
Copyright ............................................. 32
Cornering light function
Display message ............................ 292
Function/notes ............................. 117
Crash-responsive emergency light-
ing ....................................................... 119
Crosswind Assist ................................. 74
Crosswind driving assistance ............ 74
Cruise control
Activating ....................................... 192
Activation conditions ..................... 191
Cruise control lever ....................... 191
Deactivating ................................... 192 Display message ............................ 308
Driving system ............................... 191
Function/notes ............................. 191
Important safety notes
.................. 191
Sto

ring and maintaining current
speed ............................................. 192
Cup holder
Center console .............................. 339
Important safety notes .................. 339
Rear compartment ......................... 340
Temperature controlled ................. 340
Customer Assistance Center
(CAC) ..................................................... 29
Customer Relations Department ....... 29
D
Dashboard
see Instrument cluster
Data
see Technical data
Data carrier
Selecting ........................................ 269
Daytime running lamps
Display message ............................ 294
Function/notes ............................. 114
Switching on/off (on-board com-
puter) ............................................. 275
Declarations of conformity ................. 29
DEF
Adding ........................................... 167
Display message ............................ 298
Filling capacity ............................... 437
Important safety notes .................. 436
Diagnostics connection ...................... 29
Differential lock (display mes-
sage) ................................................... 303
Digital speedometer ......................... 267
DIRECT SELECT lever
Automatic transmission ................. 154
Display message
Hybrid drive system ....................... 299
Display messages
ASSYST PLUS ................................ 360
Calling up (on-board computer) ..... 280
Driving systems ............................. 301
Engine ............................................ 295
General notes ................................ 280
Index7

Hiding (on-board computer) ........... 280
KEYLESS-GO .................................. 314
Lights ............................................. 292
Safety systems .............................. 281
SmartKey ....................................... 314
Tires ............................................... 309
Vehicle ........................................... 311
Distance recorder
see Odometer
see Trip odometer
Distance warning (warning lamp) .... 327
Distance warning function
Function/notes ................................ 69
Warning lamp ................................. 327
DISTRONIC PLUS
Activating ....................................... 194
Activation conditions ..................... 194
Cruise control lever ....................... 194
Deactivating ................................... 197
Display message ............................ 306
Displays in the multifunction dis-
play ................................................ 198
Driving tips .................................... 198
Function/notes ............................. 193
Important safety notes .................. 193
Setting the specified minimum
distance ......................................... 196
Stopping ........................................ 196
Warning lamp ................................. 327
Doors
Automatic locking (on-board com-
puter) ............................................. 275
Automatic locking (switch) ............... 85
Central locking/unlocking
(SmartKey) ....................................... 78
Control panel ................................... 41
Display message ............................ 313
Emergency locking ........................... 86
Emergency unlocking ....................... 86
Important safety notes .................... 84
Opening (from inside) ...................... 85
Overview .......................................... 84
Power closing .................................. 86
Downhill speed regulation
see DSR (Downhill Speed Regulation)
Drinking and driving ......................... 182
Drive program
Automatic transmission ................. 158 Display (DIRECT SELECT lever) ...... 154
Off-Road program (vehicles with-
out Off-Road Engineering pack-
age) ............................................... 237
Off-road programs (vehicles with
Off-Road Engineering package) ...... 237
SETUP (on-board computer) .......... 277
Driver's door
see Doors
Dri ving ab
road
Mercedes-Benz Service ................. 361
Driving in mountainous terrain
Approach/departure angle ............ 190
Driving lamps
see Daytime running lamps
Driving off-road
see Off-road driving
Driving safety systems
ABS (Anti-lock Braking System) ....... 66
ADAPTIVE BRAKE ............................. 74
Adaptive Brake Assist ...................... 70
BAS (Brake Assist System) .............. 67
BAS PLUS with Cross-Traffic
Assist ............................................... 67
COLLISION PREVENTION ASSIST
PLUS ................................................ 69
Distance warning function ............... 69
EBD (electronic brake force distri-
bution) ............................................. 74
ESP
®(Electronic Stability Pro-
gram) ............................................... 71
Important safety information ........... 66
Overview .......................................... 66
PRE-SAFE
®Brake ............................. 74
Recuperative Brake System ............. 44
STEER CONTROL ............................. 76
Driving system
AIRMATIC package ........................ 205
Driving systems
360°camera .................................. 221
Active Blind Spot Assist ................. 230
Active Curve System ...................... 207
Active Driving Assistance pack-
age ................................................. 230
Active Lane Keeping Assist ............ 233
Active Parking Assist ..................... 213
ADS ............................................... 206
8Index

AMG adaptive sport suspension
system ........................................... 209
ATTENTION ASSIST ........................ 224
Blind Spot Assist ............................ 227
Cruise control ................................ 191
Display message ............................ 301
DISTRONIC PLUS ........................... 193
DISTRONIC PLUS with Steering
Assist and Stop&Go Pilot ............... 199
HOLD function ............................... 204
Lane Keeping Assist ...................... 229
Level control (vehicle with the Off-
Road Engineering package) ........... 201
PARKTRONIC ................................. 210
Rear view camera .......................... 217
Traffic Sign Assist .......................... 226
Driving tips
Automatic transmission ................. 157
Brakes ........................................... 183
Break-in period .............................. 144
DISTRONIC PLUS ........................... 198
Downhill gradient ........................... 183
Drinking and driving ....................... 182
Driving in winter ............................. 186
Driving on flooded roads ................ 185
Driving on sand .............................. 189
Driving on wet roads ...................... 185
Driving over obstacles ................... 189
Exhaust check ............................... 182
Fuel ................................................ 182
General .......................................... 181
Hydroplaning ................................. 185
Icy road surfaces ........................... 186
Limited braking efficiency on sal-
ted roads ....................................... 184
Off-road driving .............................. 187
Off-road fording ............................. 185
Snow chains .................................. 390
Tire ruts ......................................... 189
Towing a trailer .............................. 257
Traveling uphill ............................... 190
Wet road surface ........................... 184
DSR (Downhill Speed Regulation)
Display message ............................ 304
Function/notes ............................. 236
DVD video
Operating (on-board computer) ..... 270 DYNAMIC SELECT controller
Automatic transmission ................. 152
PLUG-IN HYBRID operation ............ 251
E
EASY-ENTRY featureActivating/deactivating ................. 275
Function/notes ............................. 109
EASY-EXIT feature
Crash-responsive ........................... 110
Function/notes ............................. 109
Switching on/off ........................... 275
EASY-PACK cargo compartment
management system ........................ 336
EBD (electronic brake force distri-
bution)
Display message ............................ 283
Function/notes ................................ 74
ECO display
Function/notes ............................. 182
On-board computer ....................... 267
ECO start/stop function
Automatic engine start .................. 150
Automatic engine switch-off .......... 150
Deactivating/activating ................. 151
General information ....................... 150
Important safety notes .................. 149
Introduction ................................... 149
PLUG-IN HYBRID operation ............ 253
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 59
Emergency release
Driver's door .................................... 86
Vehicle ............................................. 86
Emergency spare wheel
General notes ................................ 426
Important safety notes .................. 426
Removing ....................................... 427
Storage location ............................ 427
Stowing .......................................... 427
Technical data ............................... 430
Emergency Tensioning Devices
Activation ......................................... 56
Index9

Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 275
Turn signals ................................... 116
see Interior lighting
Loading guidelines ............................ 329
Locking
see Central locking
Locking (doors)
Automatic ........................................ 85
Emergency locking ........................... 86
From inside (central locking but-
ton) .................................................. 85
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 275
LOW RANGE
Display message ............................ 303
Off-road gear ................................. 239
LOW RANGE off-road gear ................ 239
Low-beam headlamps
Changing bulbs .............................. 120
Display message ............................ 292
Switching on/off ........................... 115
Lumbar support
Adjusting (on the seat) .................. 104
Luxury head restraints ..................... 103
M
M+S tires............................................ 389
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 363
Maximum charge current
Setting (charging cable) ................. 173
Setting (on-board computer) .......... 273
mbrace
Call priority .................................... 348
Display message ............................ 286
Downloading destinations
(COMAND) ..................................... 349
Downloading routes ....................... 351
Emergency call .............................. 346
General notes ................................ 345
Geo fencing ................................... 352 Locating a stolen vehicle ............... 350
MB info call button ........................ 348
Remote fault diagnosis .................. 350
Remote vehicle locking .................. 350
Roadside Assistance button .......... 347
Search & Send ............................... 349
Self-test ......................................... 346
Speed alert .................................... 351
System .......................................... 345
Triggering the vehicle alarm ........... 352
Vehicle remote unlocking .............. 350
Mechanical key
Function/notes ................................ 80
General notes .................................. 80
Inserting .......................................... 81
Locking vehicle ................................ 86
Removing ......................................... 80
Unlocking the driver's door .............. 86
Media Interface
USB port in the armrest of the
center console ............................... 330
see Separate operating instructions
Memory card (audio) ......................... 269
Memory function ............................... 113
Mercedes-Benz Intelligent Drive
360°camera .................................. 221
Active Blind Spot Assist ................. 230
Active Lane Keeping Assist ............ 233
Active Parking Assist ..................... 213
ATTENTION ASSIST ........................ 224
Blind Spot Assist ............................ 227
DISTRONIC PLUS ........................... 193
DISTRONIC PLUS with Steering
Assist and Stop&Go Pilot ............... 199
General notes ................................ 191
Lane Keeping Assist ...................... 229
PARKTRONIC ................................. 210
PRE-SAFE
®PLUS (anticipatory
occupant protection PLUS) .............. 59
R

ear view camera .......................... 217
Traffic Sign Assist .......................... 226
Message memory (on-board com-
puter) .................................................. 280
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vanity mirror (in the sun visor)
Index13

Off-road ESP®..................................73
Off-Road program (vehicles with-
out Off-Road Engineering pack-
age) ............................................... 237
Off-road programs (vehicles with
Off-Road Engineering package) ...... 237
Oil
see Engine oil
On and Offroad menu (on-board
computer) .......................................... 276
On-board computer
AMG menu .....................................2 77
Assistance menu ........................... 271
Audio menu ................................... 269
Convenience submenu .................. 275
Display messages .......................... 280
Displaying a service message ........3 60
DISTRONIC PLUS ........................... 198
Factory settings submenu ............. 276
HYBRID menu ................................ 273
Important safety notes .................. 263
Instrument cluster submenu .......... 274
Lighting submenu .......................... 275
Menu overview .............................. 266
Message memory .......................... 280
Navigation menu ............................ 268
On and Offroad menu .................... 276
Operation ....................................... 264
RACETIMER ................................... 277
Service menu ................................. 273
Settings menu ............................... 273
Standard display ............................ 266
Telephone menu ............................ 270
Trip menu ...................................... 266
Vehicle submenu ........................... 275
Video DVD operation ..................... 270
Online access to the vehicle
Data protection .............................. 177
Functions ....................................... 178
General information ....................... 177
Internet .......................................... 178
Opening the fuel filler flap
(PLUG-IN HYBRID vehicles) ............ 164
Operating safety
Declaration of conformity ................ 29
Important safety notes .................... 28
Operating system
see On-board computer Operator's Manual
Vehicle equipme nt ........................... 26
Outside te

mperature display ........... 264
Overhead control panel ......................40
Override feature
Rear side windows ........................... 65
P
Paddle shifterssee Steering wheel paddle shifters
Paint code number ............................432
Paintwork (cleaning instructions) ... 363
Panic alarm .......................................... 44
Panorama roof with power tilt/
sliding panel
Important safety notes .................... 95
Opening/closing the roller sun-
blind ................................................. 98
Operating ......................................... 97
Operating the roller sunblinds for
the sliding sunroof ........................... 97
Problem (malfunction) ..................... 99
Reversing feature .............................9 6
Parking
Important safety notes .................. 178
Parking brake ................................ 179
Position of exterior mirror, front-
passenger side ...............................1 12
Rear view camera .......................... 217
see PARKTRONIC
Parking aid
Active Parking Assist ..................... 213
see 360° camera
see Exterior mirrors
see PARKTRONIC
Parking assistance
see PARKTRONIC
Parking brake
Display message ............................ 284
Electric parking brake .................... 179
Warning lamp ................................. 324
Parking lamps
Switching on/off ........................... 115
PARKTRONIC
Deactivating/activating ................. 212
Driving system ............................... 210
Function/notes .............................2 10
Index15

Reversing featurePanorama sliding sunroof ................ 96
Roller sunblinds ............................... 97
Side windows ................................... 91
Sliding sunroof ................................. 96
Tailgate ............................................ 87
Reversing lamps (display mes-
sage) ................................................... 293
Roadside Assistance (breakdown) .... 27
Roller sunblind
Panorama roof with power tilt/
sliding panel ..................................... 97
Rear side windows ......................... 341
Roof carrier ........................................ 338
Roof lining and carpets (cleaning
guidelines) ......................................... 368
Roof load (maximum) ........................ 441
Route (navigation)
see Route guidance (navigation)
Route guidance (navigation) ............ 268
S
Safety
Children in the vehicle ..................... 60
Hybrid drive system ......................... 42
see Occupant safety
Safety notes
Hybrid vehicles ................................ 42
Safety system
see Driving safety systems
SD memory card
Selecting ........................................ 269
Seat belts
Adjusting the driver's and front-
passenger seat belt ......................... 48
Adjusting the height ......................... 48
Cleaning ......................................... 368
Correct usage .................................. 47
Fastening ......................................... 48
Important safety guidelines ............. 46
Introduction ..................................... 46
Releasing ......................................... 48
Switching belt adjustment on/off
(on-board computer) ...................... 276
Warning lamp ................................. 316
Warning lamp (function) ................... 49 Seats
Adjusting (electrically) ................... 102
Adjusting the head restraint .......... 102
Cleaning the cover ......................... 367
Correct driver's seat position ........ 100
Folding the rear bench seat for-
wards/back ................................... 332
Important safety notes .................. 101
Overview ........................................ 101
Seat heating problem .................... 106
Seat ventilation problem ................ 107
Storing settings (memory func-
tion) ............................................... 113
Switching seat heating on/off ....... 104
Switching seat ventilation on/off .. 106
Section
Sliding sunroof ................................. 95
Securing hooks .................................. 334
Selector lever
Cleaning ......................................... 367
Sensors (cleaning instructions) ....... 365
Service menu (on-board com-
puter) .................................................. 273
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 438
Coolant (engine) ............................ 438
DEF special additives ..................... 436
Engine oil ....................................... 437
Fuel ................................................ 434
Important safety notes .................. 433
Refrigerant (air-conditioning sy s-
te

m) ............................................... 440
Washer fluid ................................... 439
Setting the air distribution ............... 135
Setting the airflow ............................ 135
Setting the charge current (on-
board computer) ............................... 273
Setting the departure time (on-
board computer) ............................... 274
Settings
Factory (on-board computer) ......... 276
On-board computer ....................... 273
SETUP (on-board computer) ............. 277
Side impact air bag ............................. 51
18Index

Side marker lamp (display mes-
sage)................................................... 294
Side windows
Cleaning ......................................... 364
Convenience closing feature ............ 92
Convenience opening feature ..........9 2
Important safety information ........... 91
Opening/closing .............................. 91
Overview .......................................... 91
Problem (malfunction) .....................9 5
Resettin g........................................ .93
Reversin gfeature ............................ .91
Sliding sunroof
Important safety notes .................... 95
Opening/closing .............................. 96
Problem (malfunction) ..................... 99
Resetting ......................................... 97
see Panorama roof with power
tilt/sliding panel
SmartKey
Changing the battery ....................... 81
Changing the programming .............8 0
Checking the battery ...................... .81
Convenience closing feature ............ 93
Convenience opening feature .......... 92
Dis play message ............................ 314
Door central locking/unlocking ...... .78
Important safety notes .................... 78
KEYLESS-GO start function .............. 80
Loss .................................................8 3
Mechanical key ................................ 80
Overview .......................................... 78
Positions (ignition lock) ................. 145
Problem (malfunction) ............ ......... 83
Starting the engine ........................ 147
Smartphone
Starting the engine ........................ 148
Snow chains
Informat

ion .................................... 390
Sockets
Center console .............................. 343
General notes ................................ 343
Luggage compartment ...................3 43
Rear compartment ......................... 343
Special seat belt retractor .................. 60
Specialist workshop ............................ 29
Speed, controlling
see Cruise control Speedometer
Digital ............................................ 267
In the Instrument cluster ................. 34
Segments ...................................... 263
Selecting the display unit ...............2 74
Standing lamps
Display message ............................ 293
Switching on/off ........................... 115
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 147
STEER CONTROL .................................. 76
Steering
Display message ............................ 313
Steering Assist and Stop&Go Pilot
(DISTRONIC PLUS)
Activating/deactivating ................. 272
Display message ............................ 308
Steering assistant STEER CON-
TROL
see STEER CONTROL
Steering wheel
Adjusting (electrically) ................... 108
Adjusting (manually) ...................... 107
Button overview ............................... 36
Buttons (on-board computer) ......... 264
Cleaning ......................................... 367
Important safety notes .................. 107
Steering wheel heating .................. 108
Storing settings (memory func-
tion) ............................................... 113
Steering wheel heating
Problem (malfunction) ................... 109
Switching on/off ........................... 108
Steering wheel paddle shifters ........ 159
Stopwatch (RACETIMER) ................... 277
Stowage areas ................................... 329
Stowage compartments
Armrest (under) ............................. 330
Center console .............................. 331
C

enter console (rear) ..................... 331
Cup holders ................................... 339
Eyeglasses compartment ............... 331
Glove box ....................................... 330
Important safety information ......... 330
Stowage net ................................... 331
Stowage net ....................................... 331
Index19

the vehicle. This process is pre-emptive in
nature. Deployment should take place in good
time at the start of the collision.
The rate of vehicle deceleration or acceleration
and the direction of the force are essentially
determined by:
Rthe distribution of forces during the collision
Rthe collision angle
Rthe deformation characteristics of the vehicle
Rthe characteristics of the object with which
the vehicle has collided
Factors which can only be seen and measured
after a collision has occurred do not play a deci-
sive role in the deployment of an air bag. Nor do
they provide an indication of air bag deploy-
ment.
The vehicle can be deformed considerably, with-
out an air bag being deployed. This is the case if only parts which are relatively easily deformed
are affected and the rate of deceleration is not
high. Conversely, air bags may be deployed even
though the vehicle suffers only minor deforma-
tion. This is the case if, for example, very rigid
vehicle parts such as longitudinal body mem-
bers are hit, and sufficient deceleration occurs
as a result.
If the control unit of the restraint system dete
cts
a side impact or a vehicle rollover, the relevant
components of the restraint system are activa-
ted separately depending on the anticipated
type of accident.
RSide impact air bags on the side where the
impact takes place, independently of the
Emergency Tensioning Device and the use of
the seat belt on the driver's seat and outer
seats in the second row
The side impact air bag on the front-
passenger side (front) deploys under the fol-
lowing conditions:
-the OCS system detects that the front-
passenger seat is occupied or
-the belt tongue is engaged in the belt
buckle of the front-passenger seat
RWindow curtain air bag on the side of impact,
independently of the use of the seat belt and
independently of whether the front-
passenger seat is occupied
REmergency Tensioning Devices, if the system determines that deployment can offer addi-
tional protection in this situation
RWindow curtain air bags on the driver's and
front-passenger side in certain situations when the vehicle rolls over, if the system
determines that deployment can offer addi-
tional protection to that provided by the seat
belt
iNot all air bags are deployed in an accident.
The different air bag systems work independ- ently of each other.
How the air bag system works is determined
by the severity of the accident detected,
especially the vehicle deceleration or accel-
eration and the apparent type of accident:
RFrontal collision
RSide impact
RRollover
PRE-SAFE®(anticipatory occupant
protection system)
Introduction
In certain hazardous situations, PRE-SAFE®
takes pre-emptive measures to protect the vehi-
cle occupants.
Important safety notes
!Make sure that there are no objects in the
footwell or behind the seats. There is a danger
that the seats and/or objects could be dam-
aged when PRE-SAFE
®is activated.
Although your vehicle is equipped with PRE-
SAFE
®, the possibility of injury in the event of an
accident cannot be ruled out. Always adapt your
driving style to suit the prevailing road and
weather conditions and maintain a safe distance
from the vehicle in front. Drive carefully.
Function
PRE-SAFE®intervenes:
Rin emergency braking situations, e.g. when
BAS is activated
Rin critical driving situations, e.g. when physi-
cal limits are exceeded and the vehicle under-
steers or oversteers severely
Ron vehicles with the Driving Assistance pack-
age: if BAS PLUS intervenes powerfully or the
radar sensor system detects an imminent
danger of collision in certain situations
58Occupant safety
Safety