
Alarm system
see 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 .............. 114 Automatic transmission
Accelerato r pedal position ............. 157
C hanging 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 battery4
Index

Important safety notes .................. 210
Problem (malfunction) ................... 213
Range of the sensors .................... .2 10
Trailer towing ................................. 210
Warning display ............................. 211
PASSENGER AIR BAG
Display message ............................ 290
Indicator lamps ................................ 45
Problem (malfunction) ................... 290
Pets in the vehicle ............................... 65
Plastic trim (cleaning instruc-
tions) .................................................. 367
PLUG-IN HYBRID operating
Electrical energy generated ........... 250
PLUG-IN HYBRID operation
Automatic engine start (ECO
start/stop function) ....................... 253
Automatic engine switch-off (ECO
start/stop function) ....................... 253
Charge level of the high-voltage
battery ........................................... 247
Charging the high-voltage battery .. 248
Displaying the total range and
electric range ................................. 250
Driving tips .................................... 252
DYNAMIC SELECT controller ......... 251
ECO start/stop function ................ 253
Electric motor (power display) ....... 245
Electrical energy generated
(Audio 20) ...................................... 250
Electrical energy generated
(COMAND) ..................................... 250
Energy flow display ........................ 247
Fuel consumption .......................... 250
Fuel consumption (Audio 20) ......... 250
Fuel consumption (COMAND) ........ 250
General notes ................................ 242
High-voltage battery (condition of
charge) .......................................... 247
Hybrid drive system overview ........ 244
HYBRID menu ................................ 273
Important safety notes .................. 242
Instrument cluster (power dis-
play) ............................................... 245
Instrument cluster overview .......... 245
Noiseless start ............................... 250
Operating (on-board computer) ..... 247
Operating mode ............................. 246 Overrun mode ................................ 253
Pa rking .......................................... 254
P o wer display (electric motor) ....... 245
Problems with SRS (supplemental
restraint system) ............................ 256
Problems with the combustion
engine ............................................ 255
Problems with the hybrid drive
system ........................................... 256
Problems with the Recuperative
Brake System ................................ 255
Pulling away ................................... 251
READY display ............................... 250
Recuperative Brake System ........... 242
Resetting the values (Audio 20) ..... 250
Resetting the values (COMAND) .... 250
Route-based operating strategy ..... 253
Shifting manually ........................... 251
Starting .......................................... 250
When the vehicle is stationary ....... 252
Power locks ......................................... 86
Power washers .................................. 363
Power windows
see Side windows
Pre-entry climate control (via
SmartKey)
Problems (malfunctions) ................ 140
Pre-entry climate control at depar-
ture time
General notes ................................ 140
Pre-entry climate control at time of
departure
Setting departure time ................... 141
Pre-entry climate control via key
General notes ................................ 139
Pre-entry climate control via
SmartKey
Activating/deactivating ................. 139
PRE-SAFE ®
(anticipatory occupant
protection)
Display message ............................ 287
Operation ......................................... 58
PRE-SAFE ®
Brake
Activating/deactivating ................. 272
Display message ............................ 287
Function/notes ................................ 74
Important safety notes .................... 7416
Index

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 ........................................ .9 3
Reversin g feature ............................ .9 1
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 ...................... .8 1
Convenience closing feature ............ 93
Convenience opening feature .......... 92
Dis play message ............................ 314
Door central locking/unlocking ...... .7 8
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 e
nter console (rear) ..................... 331
Cup holders ................................... 339
Eyeglasses compartment ............... 331
Glove box ....................................... 330
Important safety information ......... 330
Stowage net ................................... 331
Stowage net ....................................... 331Index 19

Power supply ................................. 262
Pulling away with a trailer .............. 149
Removing the ball coupling ............ 262
Trailer loads ................................... 445
Towing away
Important safety guidelines ........... 381
Installing the towing eye ............... .3 82
Notes for 4MATIC vehicles ............ 383
Removing the towing eye .............. .3 82
Transporting the vehicle ................ 383
With both axles on the ground ....... 382
Towing eye ......................................... 369
Traffic Sign Assist
Display message ............................ 304
Function/notes ............................ .2 26
Important safety notes .................. 226
Instrument cluster display ............. 226
Trailer coupling
see Towing a trailer
Trailer loads and drawbar nose-
weights ............................................... 261
Trailer towing
Active Blind Spot Assist ................. 233
Active Lane Keeping Assist ............ 235
Blind Spot Assist ............................ 229
PARKTRONIC ................................. 210
Permissible trailer loads and
drawbar noseweights ..................... 261
Transfer case ..................................... 162
Transmission
see Automatic transmission
Transmission position display ......... 154
Transmission position display
(DIRECT SELECT lever) ..................... .1 54
Transporting the vehicle .................. 383
Traveling uphill
Brow of hill ..................................... 190
Driving downhill ............................ .1 90
Maximum gradient-climbing capa-
bility ............................................... 190
Trim pieces (cleaning instruc-
tions) ................................................. .3 67
Trip computer (on-board com-
puter) ................................................. .2 66
Trip odometer
Calling up ....................................... 266
Resetting (on-board computer) ...... 267 Trunk
see Tailgate
Turn signals
Changing bul bs (front) ................... 121
Di spl ay message ............................ 292
Switching on/off ........................... 116
Two-way radio
Frequencies ................................... 431
Installation ..................................... 431
Transmission output (maximum) .... 431
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 408
Type identification plate
see Vehicle identification plate
U Unlocking
Emergency unlocking ....................... 86
From inside the vehicle (central
unlocking button) ............................ .8 5
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ...... .2 77
V
Vanity mirror (in the sun visor) ....... .3 41
Vehicle
Correct use ...................................... 29
Data acquisition ............................... 30
Display message ............................ 311
Equipment ....................................... 26
Individual settings .......................... 273
Limited Warranty ............................ .3 0
Loading .......................................... 397
Locking (in an emergency) ............... 86
Locking (SmartKey) .......................... 78
Lowering ........................................ 412
Maintenance .................................... 27
Parking for a long period ................ 181
Pulling away ................................... 148
Raising ........................................... 410
Reporting problems ......................... 29
Securing from rolling away ............ 409
Towing away .................................. 381
Transporting .................................. 383
Unlocking (in an emergency) ........... 86
Unlocking (SmartKey) ...................... 7822
Index

Declarations of conformity
Vehicl e component s which receive
and/o r transmit radi o wavesUSA: "The wireles s devices of this vehicle com-
ply wit h Par t 15 of th e FCC Rules . Operation is
subjec t to th e tw o followin g tw o conditions: 1)
These devices may no t cause harmful interfer-
ence , and 2) These devices mus t accept any
interferenc e received, includin g interferenc e
that may cause undesired operation . Changes
or modification s no t expressl y approved by th e
party responsible fo r compliance could void th e
user’s authorit y to operat e th e equipment. "
Canada: "The wireles s devices of this vehicle
compl y wit h Industry Canada license-exemp t
RSS standard(s) . Operation is subjec t to th e fol-
lowing tw o conditions: (1) These devices may
no t cause interference, and (2) These devices
mus t accept any interference, includin g inter-
ference that may cause undesired operation of
th e device. "
Diagnostics connection The diagnostic s connection is only intended fo r
th e connection of diagnostic equipmen t at a
qualified specialis t workshop .
G WARNING
If you connec t equipmen t to th e diagnostic s
connection in th e vehicle, it may affec t th e
operation of th e vehicle systems . As a result ,
th e operatin g safet y of th e vehicle could be
affected. There is a ris k of an accident.
Do no t connec t any equipmen t to a diagnos-
tics connection in th e vehicle.
G WARNING
Objects in th e driver's footwell can restric t th e
peda l trave l or obstruct a depressed pedal.
The operatin g and road safet y of th e vehicle is
jeopardized. There is a ris k of an accident.
Mak e sur e that all objects in th e vehicle are
stowed correctly, and that they canno t ente r
th e driver's footwell. Install th e floormat s
securely and as specifie d in order to ensur e
sufficien t clearanc e fo r th e pedals. Do no t use loose floormat s and do no t plac e floormat s on
to p of on e another.
! If th e engin e is switched of f and equipmen t
on th e diagnostic s connection is used , th e
starter battery may discharge.
Connectin g equipmen t to th e diagnostic s con-
nection can lead to emission s monitorin g infor-
mation bein g reset , fo r example. Thi s may lead
to th e vehicle failin g to mee t th e requirements of
th e next emission s test durin g th e main inspec-
tion .
Qualified specialist workshop An authorized Mercedes-Ben z Cente r is a quali-
fie d specialis t workshop . It has th e necessary
specialis t knowledge , tools and qualification s to
correctl y carry out th e wor k require d on your
vehicle. Thi s is especially th e cas e fo r wor k rel -
evant to safety.
Observ e th e note s in th e Maintenance Booklet .
Always hav e th e followin g wor k carrie d out at an
authorized Mercedes-Ben z Center:R
wor k relevant to safet yR
servic e and maintenance wor kR
repair wor k R
alterations, installation wor k and modifica-
tion s R
wor k on electronic component s
Correct us eIf you remov e any warnin g stickers , you or oth-
ers could fail to recogniz e certain dangers.
Leave warnin g stickers in position .
Observ e th e followin g information when drivin g
your vehicle: R
th e safet y note s in this manual R
th e vehicle technical dat aR
traffic rule s and regulation sR
laws and safet y standard s pertainin g to moto r
vehicles
Problem s wit h you r vehicle
If you should experience a problem wit h your
vehicle, particularly on e that you believe mayIntroduction 29
Z