Convenience closing feature ............ 90
Convenience opening feature .......... 89
Dis play message ............................ 273
Door central locking/unlocking ...... .7 7
Important safety notes .................... 77
KEYLESS-GO start function .............. 79
Loss ................................................ .8 1
Mechanical key ................................ 79
Overview .......................................... 77
Positions (ignition lock) ................. 135
Problem (malfunction) ..................... 81
Starting the engine ........................ 137
Smartphone
Starting the engine ........................ 137
SMS
see also Digital Operator's Man-
ual .................................................. 287
Snow chains
Information .................................... 353
Sockets
Center console .............................. 308
General notes ................................ 308
Luggage compartment .................. .3 08
Rear compartment ......................... 308
Sound
Switching on/off ........................... 288
Special seat belt retractor .................. 60
Specialist workshop ............................ 31
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 232
In the Instrument cluster ................. 37
Segments ...................................... 228
Selecting the display unit .............. .2 38
Standing lamps
Display message ............................ 255
Switching on/off ........................... 111
Start/Stop button
Starting the engine ........................ 137
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 136
STEER CONTROL ..................... ............. 75
Ste e ring
Display message ............................ 272
Steering Pilot
Activating/deactivating ................. 236 Display message ............................ 266
Steering wheel
Adjusting (electrically) ................... 104
Adjusting (manually) ...................... 103
Button overview ............................... 38
Buttons (on-board computer) ......... 229
Cleaning ......................................... 332
Important safety notes .................. 103
Steering wheel heating .................. 104
Storing settings (memory func-
tion) ............................................... 108
Steering wheel heating
Problem (malfunction) ................... 104
Switching on/off ........................... 104
Steering wheel paddle shifters ........ 147
Stopwatch (RACETIMER) ................... 241
Stowage areas ................................... 295
Stowage compartments
Armrest (under) ............................. 296
Center console .............................. 297
Center console (rear) ..................... 297
Cup holders ................................... 304
Eyeglasses compartment ............... 297
Glove box ....................................... 296
Important safety information ......... 295
Stowage net ................................... 297
Stowage net ....................................... 297
Summer tires
In winter ........................................ 353
Sun visor ............................................ 305
Suspension setting
AIRMATIC ...................................... 183
AMG adaptive sport suspension
system ........................................... 186
Suspension tuning
SETUP (on-board computer,
Mercedes-AMG vehicles) ............... 241
SUV
(Sport Utility Vehicle) ....................... 30
Switching air-recirculation mode
on/off ................................................. 131
Switching on media mode
Via the device list .......................... 293
T
Tachometer ........................................ 22820
Index
G WARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot. Chil-
dren may burn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is a risk of injury.
If you leave the vehicle, taking the child with
you, always ensure that the child restraint
system is not exposed to direct sunlight. Pro-
tect it with a blanket, for example. If the child
restraint system has been exposed to direct
sunlight, let it cool down before securing the
child in it. Never leave children unattended in
the vehicle.
Child-proof locks for the rear doors
You secure each door individually with the child-
proof locks on the rear doors. A door secured
with a child-proof lock cannot be opened from
inside the vehicle. When the vehicle is unlocked,
the door can be opened from the outside. X
To activate: press the child-proof lock lever
up in the direction of arrow C .X
Make sure that the child-proof locks are work-
ing properly. X
To deactivate: press the child-proof lock
lever down in the direction of arrow D . Override feature for the rear side win-
dows X
To activate/deactivate: press button C .
If indicator lamp D is lit, operation of the rear
side windows is disabled. Operation is only
possible using the switches in the driver's
door. If indicator lamp D is off, operation is
possible using the switches in the rear com-
partment.
Pets in the vehicle
G WARNING
If you leave animals unattended or unsecured
in the vehicle, they could press buttons or
switches, for example.
As a result, they could: R
activate vehicle equipment and become
trapped, for example R
activate or deactivate systems, thereby
endangering other road users
Unsecured animals could also be flung around
the vehicle in the event of an accident or sud-
den steering or braking, thereby injuring vehi-
cle occupants. There is a risk of an accident
and injury.
Never leave animals unattended in the vehi-
cle. Always secure animals properly during
the journey, e.g. use a suitable animal trans-
port box.Pets in the vehicle 65
Safety Z
KEYLESS- GO start function
Gene ra l notesBear in min d that th e engin e can be started by
any of th e vehicl e occupant s if there is a Smart -
Key in th e vehicl e ( Y
page 137).
Changing the settings of the locking
system You can chang e th e setting s of th e locking sys-
tem. This mean s that only th e driver's door and
th e fuel filler flap are unlocke d when th e vehicl e
is unlocked. This is useful if you frequentl y travel
alone. X
To change th e setting: press and hold down
th e 6 and 7 buttons simultaneousl y
for about six seconds until th e battery indica-
to r lamp flashes twice ( Y
page 80) .
If th e setting of th e locking system is changed
within th e signal range of th e vehicle, pressing
th e 7 or 6 button:R
locks or R
unlocks th e vehicl e
The SmartKey no w function s as follows :X
To unlock: press th e 6 butto n once .X
To unlock centrally: press th e 6 butto n
twice .X
To lock centrally: press th e 7 button.
The KEYLESS-GO function is changed as fol -
lows : X
To unlock th e driver's door : touch th e inner
surfac e of th e door handle on th e driver's
door .X
To unlock centrally: touch th e inner surfac e
of th e door handle on th e front-passenger
door or th e rear door .X
To lock centrally: touch th e outer sensor
surfac e on on e of th e door handles
( Y
page 78) .X
To restor e th e factory settings: press and
hold down th e 6 and 7 buttons s imul-
ta
neously for approximately six seconds until
th e battery chec k lamp flashes twice
( Y
page 80) . Mechanical key
Gene ra l notesIf th e vehicl e can no longer be locke d or
unlocke d wit h th e SmartKey or wit h KEYLESS -
GO, use th e mechanical key.
If you use th e mechanical ke y to unloc k and
open th e driver's door , th e anti-thef t alarm sys-
te m will be triggered . Switc h off th e alarm
( Y
page 75) .
If you unloc k th e vehicl e usin g th e mechanical
key, th e fuel filler flap will no t be unlocke d auto -
matically. X
To unlock th e fuel filler flap: insert th e
SmartKey int o th e ignition lock.
Removing the me chanical key
X
Push release catch C in th e direction of th e
arrow and at th e sam e time remove mechan -
ical ke y D from th e SmartKey.
Fo r further information about :R
Unlocking th e driver's door ( Y
page 84)R
Unlocking th e cargo compartmen t
( Y
page 88 ) R
Locking th e vehicl e ( Y
page 84)
Inserting the me chanical key X
Push mechanical ke y D completely int o th e
SmartKey until it engage s and release
catch C is bac k in it s basic position .SmartKey 79
Opening and closing Z
Door s
Important safet y notes
G WARNING
If children are lef t unsupervised in th e vehicle,
they could: R
ope n th e doors , thus endangerin g other
people or road users. R
get out and disrup t traffic .R
operat e th e vehicle' s equipment.
Additionally, children could set th e vehicle in
motion if, fo r example, they:R
release th e parking brake .R
shiftin g th e automatic transmissio n out of
par k position PR
Start th e engine.
There is a ris k of an acciden t and injury.
Whe n leavin g th e vehicle, always take th e
SmartKey wit h you and loc k th e vehicle. Never
leav e children or animals unattended in th e
vehicle. Always keep th e SmartKey out of
reach of children .
Unlockin g an d opening doors from
th e insideYou can ope n a doo r from insid e th e vehicle
eve n if it has bee n locked. You can only ope n th e
rea r doors from insid e th e vehicle if they are no t
secure d by th e child-proof locks ( Y
page 65).
If th e vehicle has previously bee n locke d from
th e outside, opening a doo r from th e insid e will
trigger th e anti-thef t alar m system. Switc h of f
th e alar m ( Y
page 75). X
Front door: pull doo r handle D .
If th e doo r is locked, locking knob C pop s up.
The doo r is unlocke d and can be opened.X
Rea r door: pull doo r handle D .
If th e doo r is locked, locking knob C pop s up
and th e doo r unlocks .X
Pull doo r handle D again .
The doo r can be opened.
Centrally locking an d unlocking th e
vehicle from th e insideYou can centrall y loc k or unloc k th e vehicle from
th e inside. The buttons are located on bot h fron t
doors .
X
To unlock : press butto n C .X
To lock : press butto n D .
If th e front-passenger doo r is closed, th e vehi-
cl e locks .
Meanwhile, th e fue l filler flap will no t be locke d
or unlocked.
You canno t unloc k th e vehicle centrall y from th e
insid e if th e vehicle has bee n locke d from th e
outside.
You can ope n a fron t doo r from insid e th e vehi-
cl e eve n if it has bee n locked.
If a locke d doo r is opene d from th e inside, th e
previous unloc k status of th e vehicle will be
take n into consideration if: R
th e vehicle was locke d usin g th e locking but -
to n fo r th e central locking , orR
if th e vehicle was locke d automatically
The vehicle will be full y unlocke d if it had previ-
ousl y bee n full y unlocked. If only th e driver's
doo r had bee n previously unlocked, only th e
doo r whic h has bee n opene d from th e insid e is
unlocked. Doors 83
Opening and closing Z