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
Average weight of the vehicle
occupants (definition) .................... 406
Bar (definition) ............................... 406
Changing a wheel .......................... 408
Characteristics .............................. 406
Checking ........................................ 388
Curb weight (definition) ................. 407
Definition of terms ......................... 406
Direction of rotation ...................... 409
Display message ............................ 309
Distribution of the vehicle occu-
pants (definition) ............................ 408
DOT (Department of Transporta-
tion) (definition) ............................. 406
DOT, Tire Identification Number
(TIN) ............................................... 405
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 406
General notes ................................ 413
GTW (Gross Trailer Weight) (defi-
nition) ............................................ 407
GVW (Gross Vehicle Weight) (def-
inition) ........................................... 407
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 407
Important safety notes .................. 387
Increased vehicle weight due to
optional equipment (definition) ...... 406
Information on driving .................... 387
Kilopascal (kPa) (definition) ........... 407
Labeling (overview) ........................ 403
Load bearing index (definition) ...... 408
Load index ..................................... 405
Load index (definition) ................... 407
M+S tires ....................................... 389
Maximum load on a tire (defini-
tion) ............................................... 407
Maximum loaded vehicle weight
(definition) ..................................... 407
Maximum permissible tire pres-
sure (definition) ............................. 407
Maximum tire load ......................... 405
Maximum tire load (definition) ....... 407
MOExtended tires .......................... 389
Optional equipment weight (defi-
nition) ............................................ 408
PSI (pounds per sq uare inch) (def-
i
nition) ........................................... 407 Replacing ....................................... 408
Service life ..................................... 388
Sidewall (definition) ....................... 408
Speed rating (definition) ................ 407
Storing ........................................... 409
Structure and characteristics
(definition) ..................................... 406
Temperature .................................. 402
TIN (Tire Identification Number)
(definition) ..................................... 408
Tire bead (definition) ...................... 407
Tire pressure (definition) ................ 407
Tire pressures (recommended) ...... 406
Tire size (data) ............................... 413
Tire size designation, load-bearing
capacity, speed rating .................... 403
Tire tread ....................................... 388
Tire tread (definition) ..................... 407
Total load limit (definition) ............. 408
Traction ......................................... 402
Traction (definition) ....................... 408
Tread wear ..................................... 402
TWR (permissible trailer drawbar
noseweight) (definition) ................. 408
Uniform Tire Quality Grading
Standards ...................................... 401
Uniform Tire Quality Grading
Standards (definition) .................... 406
Wear indicator (definition) ............. 408
Wheel and tire combination ........... 414
Wheel rim (definition) .................... 406
see Flat tire
Top Tether ............................................ 62
Tow-starting
Emergency engine starting ............ 383
Important safety notes .................. 381
Towing a trailer
Axle load, permissible .................... 445
Cleaning the trailer tow hitch ......... 366
Coupling up a trailer ...................... 259
Decoupling a trailer ....................... 261
Driving tips .................................... 257
ESP ®
(Electronic Stability Pro-
gram) ............................................... 73
Important safety notes .................. 256
Installing the ball coupling ............. 258
Lights display message .................. 292
Mo u nting dimensions .................... 444 Index 21
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