
Rear ...............................................130
Setting ...........................................1 29
Setting the center air vents ........... 129
Setting the side air vents ...............1 29
Air-conditioning system
see Climate control
AIRMATIC package
ADS (Adaptive Damping System) ... 180
Function/notes .............................1 80
Alarm
ATA (Anti-Theft Alarm system) ......... 72
Switching off (ATA) .......................... 72
Switching the function on/off
(ATA) ................................................ 72
Alarm system
see ATA (Anti-Theft Alarm system)
AMG
Adaptive sport suspension sys-
tem ................................................ 184
AMG menu (on-board computer) ..... 235
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 165
Ashtray ............................................... 300
Assistance display (on-board com-
puter) ..................................................2 31
Assistance menu (on-board com-
puter) ..................................................2 30
ASSYST PLUS
Displaying a service message ........3 18
Hiding a service message .............. 318
Resetting the service interval dis-
play ................................................ 318
Service message ............................ 318
Special service requirements ......... 318
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 72
Function ...........................................7 2
Switching off the alarm .................... 72
ATTENTION ASSIST
Activating/deactivating ................. 231
Display message ............................ 255
Function/notes ............................. 199
Audio 20
Switching on/off ........................... 282 Audio menu (on-board computer)
.... 228
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified speci
alist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 250
see Lights
Automatic car wash (care) ............... 319
Automatic engine start (ECO start/
stop function) .................................... 137
Automatic engine switch-off (ECO
start/stop function) .......................... 136
Automatic headlamp mode .............. 107
Automatic transmission
Accelerator pedal position ............. 143
Changing gear ............................... 143
DIRECT SELECT lever ..................... 140
Display message ............................ 264
Drive program ................................ 143
Drive program display .................... 142
Driving tips .................................... 143
DYNAMIC SELECT controller ......... 139
Emergency running mode .............. 147
Engaging drive position .................. 142
Engaging neutral ............................ 141
Engaging park position automati-
cally ............................................... 141
Engaging reverse gear ................... 141
Engaging the park position ............ 140
Kickdown ....................................... 143
Manual shifting .............................. 144
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 235
Overview ........................................ 140
Problem (malfunction) ................... 147
Pulling away ................................... 135
Starting the engine ........................ 134
Steering wheel paddle shifters ...... 144
Trailer towing ................................. 143
Transmission position display ........ 142
Transmission positions .................. 142
Automatic transmission emer-
gency mode ....................................... 147
Index5

SMSsee also Digital Operator's Man-
ual .................................................. 281
Snow chains
Information .................................... 343
Sockets
Center console .............................. 301
General notes ................................ 301
Luggage compartment ...................3 02
Rear compartment ......................... 301
Sound
Switching on/off ........................... 282
Special seat belt retractor .................. 57
Specialist workshop ............................ 29
Speed, controlling
see Cruise control
Speedometer
Digital ............................................ 227
In the Instrument cluster ................. 34
Segments ...................................... 223
Selecting the display unit ...............2 32
Standing lamps
Display message ............................ 250
Switching on/off ........................... 108
Start/Stop button
Starting the engine ........................ 134
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 133
STEER CONTROL .................................. 72
Steering
Display message ............................ 266
Steering Pilot
Activating/deactivating ................. 231
Display message ............................ 261
Steering wheel
Adjusting (electrically) ................... 101
Adjusting (manually) ...................... 100
Button overview ............................... 35
Buttons (on-board computer) ......... 224
Cleaning ......................................... 324
Important safety notes .................. 100
Steering wheel heating .................. 101
Storing settings (memory func-
tion) ............................................... 105
Steering wheel heating
Problem (malfunction) ................... 101
Switching on/off ........................... 101 Steering wheel paddle shifters
........ 144
Stopwatch (RACETIMER) ................... 236
Stowage areas ................................... 288
Stowage compartments
Armrest (under) ............................. 289
Center console .............................. 290
Center console (rear) ..................... 290
C
up holders ................................... 298
Eyeglasses compartment ............... 290
Glove box ....................................... 289
Important safety information ......... 288
Stowage net ................................... 290
Stowage net ....................................... 290
Summer tires
In winter ........................................ 343
Sun visor ............................................ 299
Suspension setting
AMG adaptive sport suspension
system ........................................... 184
Suspension settings
SETUP (on-board computer) .......... 235
SUV
(Sport Utility Vehicle) ....................... 28
Switching air-recirculation mode
on/off ................................................. 128
Switching on media mode
Via the device list .......................... 286
T
Tachometer ........................................ 223
Tailgate
Display message ............................ 265
Emergency unlocking ....................... 85
Important safety notes .................... 81
Limiting the opening angle ............... 84
Opening dimensions ...................... 380
Opening/closing (automatically
from inside) ...................................... 84
Opening/closing (automatically
from outside) ................................... 83
Opening/closing (from outside) ....... 82
Power closing .................................. 81
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 34
20Index

death or serious bodily injury if the vehicle is
driven, that defect or malfunction has been
subject to repair two or more times, and you
have directly notified Mercedes-Benz USA,
LLC in writing of the need for its repair.
(2) the same substantial defect or malfunction of a less serious nature than category (1)
has been subject to repair four or more
times and you have directly notified
Mercedes-Benz in writing of the need for its
repair.
(3) the vehicle is out of service by reason of repair of the same or different substantial
defects or malfunctions for a cumulative
total of more than 30 calendar days.
Please send your written notice to:
Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes Drive
Montvale, NJ 07645-0350
Maintenance
The Service and Warranty Booklet describes all
the necessary maintenance work which should
be done at regular intervals.
Always have the Service and Warranty Booklet
with you when you bring the vehicle to an
authorized Mercedes-Benz Center. The service
advisor will record every service for you in the
Service and Warranty Booklet.
Roadside Assistance
The Mercedes-Benz Roadside Assistance Pro-
gram offers technical help in the event of a
breakdown. Calls to the toll-free Roadside Assis-
tance Hotline are answered by our agents 24
hours a day, 365 days a year.
1-800-FOR-MERCedes(1-800-367-6372)
(USA)
1-800-387-0100(Canada)
For additional information, refer to the
Mercedes-Benz Roadside Assistance Program
brochure (USA) or the "Roadside Assistance"
section in the Service and Warranty Booklet
(Canada). You will find both in the vehicle docu-
ment wallet.
Change of address or change of own-
ership
In the event of a change of address, please send us the "Notification of Address Change" in the
Service and Warranty Booklet or simply call the
Mercedes-Benz Customer Assistance Center
(USA) at the hotline number
1-800-FOR-MERCedes (1-800-367-6372) or
Customer Service Center (Canada) at
1-800-387-0100. This will assist us in contact-
ing you in a timely manner should the need arise.
If you sell your Mercedes, please leave all liter-
ature in the vehicle so that it is available to the
next owner.
If you have purchased a used car, please send us
the "Notification of Used Car Purchase" in the
Service and Warranty Booklet or simply call the
Mercedes-Benz Customer Assistance Center
(USA) at the hotline number
1-800-FOR-MERCedes (1-800-367-6372) or
Customer Service (Canada) at 1-800-387-0100.
Vehicle operation outside the USA
and Canada
When you are abroad with your vehicle, observe
the following points:
RService facilities or replacement parts may
not be readily available.
RLead-free fuel for vehicles with a catalytic
converter may not be available. Leaded fuel
can cause damage to the catalytic converter.
RThe fuel may have a considerably lower
octane number. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available for
delivery in Europe through our European Deliv-
ery Program. For details, consult an authorized
Mercedes-Benz Center or write to one of the
following addresses.
In the USA
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Introduction27
Z

Exterior lighting
General notes
For reasons of safety, Mercedes-Benz recom-
mends that you drive with the lights switched on
even during the daytime. In some countries,
operation of the headlamps varies due to legal
requirements and self-imposed obligations.
Setting the exterior lighting
Setting options
Exterior lighting can be set using:
Rthe light switch
Rthe combination switch (Ypage 108)
Rthe on-board computer (Ypage 233)
Light switch
Operation
1 WLeft-hand standing lamps
2XRight-hand standing lamps
3TParking lamps, license plate and
instrument cluster lighting
4cAutomatic headlamp mode, controlled
by the light sensor
5 LLow-beam/high-beam headlamps
BRRear fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
XTurn the light switch to c.
The exterior lighting (except the parking/stand-
ing lamps) switches off automatically if you:
Rremove the SmartKey from the ignition lock
Ropen the driver's door with the SmartKey in
position 0in the ignition lock
Automatic headlamp mode
c is the favored light switch position. The
light setting is automatically selected according
to the brightness of the ambient light (excep-
tion: poor visibility due to weather conditions
such as fog, snow or spray):
RSmartKey in position 1in the ignition lock: the
parking lamps are switched on/off automat-
ically depending on the brightness of the
ambient light.
RWith the engine running (USA only): if you
have switched on the Daytime Running
Lightsfunction in the on-board computer,
the daytime running lamps or the parking
lamps and low-beam headlamps are switched
on or off automatically depending on the
brightness of the ambient light.
XTo switch on automatic headlamp mode:
turn the light switch to c.
GWARNING
When the light switch is set to Ã, the low-
beam headlamps may not be switched on
automatically if there is fog, snow or other
causes of poor visibility due to the weather
conditions such as spray. There is a risk of an
accident.
In such situations, turn the light switch to
L.
The automatic headlamp feature is only an aid.
The driver is responsible for the vehicle's light-
ing at all times.
Canada only:
The daytime running lamps improve the visibility
of your vehicle during the day. The daytime run-
ning lamps function is required by law in Can-
ada. It cannot therefore be deactivated.
When the engine is running and the vehicle is
stationary: if you move the selector lever from a
drive position to P, the daytime running lamps/
low-beam headlamps go out after three
minutes.
When the engine is running, the vehicle is sta-
tionary and in bright ambient light: if you turn the
light switch to the Tposition, the daytime
running lamps and parking lamps switch on.
If the engine is running and you turn the light
switch to L, the manual settings take prec-
edence over the daytime running lamps.
USA only:
Exterior lighting107
Lights and windshield wipers
Z

The cornering light function is activated on both
sides before entering a traffic circle through an
evaluation of the current GPS position of the
vehicle. It remains active until after the vehicle
has left the traffic circle. In this way, pedestrians
crossing the road, for example, are illuminated
by your vehicle in good time.
Highway mode
Highway mode increases the range of the beam.
Active:if you are driving at a speed above
110 km/h and do not make any large steering
movements for at least 1,000 m or if you are
driving at a speed above 130 km/h.
Not active: if you are driving at speeds below
80 km/h following activation.
Extended range fog lamps
The extended range fog lamps reduce the glare
experienced by the driver and improve the illu-
mination of the edge of the road.
Active: if you are driving at speeds below
40 mph (70 km/ h)and you switch on the rear
fog lamp.
Not active: if, following activation, you are driv-
ing at speeds above 60 mph (100km/ h)or if you
switch off the rear fog lamp
Off-road lights
The off-road lights facilitate the early recogni-
tion of objects/obstacles when driving off-road
thanks to a symmetrical, wider and brighter dis-
tribution of light from the low-beam headlamps.
Active: when driving at speeds no faster than
30 mph (50 km/h) and the off-road program
selector wheel is in position 1 or 2.
Not active: when driving at speeds above
30 mph (50 km/h).
When the off-road lights are switched on, the
cornering light function is permanently activa-
ted, the active light function is deactivated and
the headlamp range control is set to static
mode.
Cornering light function
The cornering light function improves the illu-
mination of the road over a wide angle in the
direction you are turning, enabling better visi- bility in tight bends, for example. It can only be
activated when the low-beam headlamps are
switched on.
Active:
Rif you are driving at speeds below 25 mph
(40 km/h) and switch on the turn signal or
turn the steering wheel
Rif you are driving at speeds between 25 mph
(40 km/h) and 45 mph (70 km/h) and turn
the steering wheel
The cornering lamp may remain lit for a short
time, but is automatically switched off after no
more than three minutes.
Cornering light function with traffic circle
function:
The cornering light function is activated on both
sides before entering a traffic circle through an
evaluation of the current GPS position of the
vehicle. It remains active until after the vehicle
has left the traffic circle. In this way, pedestrians
crossing the road, for example, are illuminated
by your vehicle in good time.
Adaptive Highbeam Assist
General notes
You can use this function to set the headlamps
to change between low beam and high beam
automatically. The system recognizes vehicles
with their lights on, either approaching from the
opposite direction or traveling in front of your
vehicle, and consequently switches the head-
lamps from high beam to low beam.
The system automatically adapts the low-beam
headlamp range depending on the distance to
the other vehicle. Once the system no longer
detects any other vehicles, it reactivates the
high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control panel.
Important safety notes
GWARNING
Adaptive Highbeam Assist does not recognize
road users:
Rwho have no lights, e.g. pedestrians
Rwho have poor lighting, e.g. cyclists
Rwhose lighting is blocked, e.g. by a barrier
110Exterior lighting
Lights and windshield wipers

Overview of climate control systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise fog
up.
To prevent the windows from fogging up:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only briefly
Rswitch on the cooling with air dehumidifica-
tion function
Rswitch on the defrost windshield function
briefly, if required
Climate control regulates the temperature and
the humidity in the vehicle interior and filters
undesirable substances out of the air.
The "Cooling with air dehumidification" function
is only available when the engine is running.
Optimum climate control is only achieved with
the side windows and roof closed.
The residual heat function can only be activated
or deactivated with the ignition switched off
(
Ypage 128).
iVentilate the vehicle for a brief period during
warm weather, e.g. using the convenience
opening feature (
Ypage 86).
This will speed up the cooling process and the desired interior temperature will be reached
more quickly. If you start the engine using your smartphone,
the last selected climate control setting is reac-
tivated (
Ypage 134).
iThe integrated filter filters out most parti-
cles of dust and soot and completely filters
out pollen. It also reduces gaseous pollutants
and odors. A clogged filter reduces the
amount of air supplied to the vehicle interior.
For this reason, you should always observe
the interval for replacing the filter, which is
specified in the Maintenance Booklet. As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Maintenance Book- let.
iVehicles with AIR-BALANCE package: in
addition to ionization, the vehicle has an air
filter with anti-allergenic properties that con-
tribute to improved air filtration.
iIt is possible that under certain circumstan-
ces the residual heat function may be activa-
ted automatically an hour after the SmartKey
has been removed in order to dry the auto-
matic climate control. The vehicle is then ven-
tilated for 30 minutes.
iHybrid vehicles: observe the information
on climate control in the separate operating
instructions.
Overview of climate control systems119
Climate control

ADirects the air distribution through the footwell vents
BSwitches the seat heating on the left-hand side on/off
Control panel for 3-zone automatic climate control
USA only
Front control panel
:Sets the temperature, left (Ypage 125)
;Defrosts the windshield (Ypage 126)
=Switches the maximum cooling MAX COOL on or off (Ypage 127)
?Switches cooling with air dehumidification on/off (Ypage 124)
ASwitches the rear window defroster on/off (Ypage 127)
BSets the temperature, right (Ypage 125)
CSwitches the ZONE function on/off (Ypage 126)
DActivates/deactivates climate control (Ypage 124)
ESets the air distribution (Ypage 126)
FIncreases the airflow (Ypage 126)
GReduces the airflow (Ypage 126)
HDisplay
IAdjusts the climate mode settings (Ypage 125)
JSwitches air-recirculation mode on/off (Ypage 128)
KSets climate control to automatic (Ypage 125)
Rear control panel
LIncreases the airflow (Ypage 126)
MSets the temperature (Ypage 125)
NSets rear-compartment climate control to automatic (Ypage 125)
ODirects the airflow through the rear air vents (Ypage 126)
PSwitches the seat heating on the right-hand side on/off (Ypage 98)
QDirects the airflow through the footwell vents (Ypage 126)
RSwitches the rear climate control on/off (Ypage 124)
122Overview of climatecont rol systems
Climate control

Optimum use of automatic climate
control
Optimum use of the automatic climate
control
The following contains notes and recommenda-
tions on optimum use of the dual-zone or 3-zone
automatic climate control.
RYou can switch on climate control by using the
à and¿ orà andÁ buttons.
The indicator lamps in the Ãand
¿ buttons or the ÃandÁ buttons
light up.
RVehicles with 3-zone climate control: in
automatic mode, you can also use the
ñ button to set a climate mode (FOCUS/
MEDIUM/DIFFUSE). The MEDIUM level is
recommended.
RSet the temperature to 72 ‡ (22 †).
ROnly use the "Windshield defrosting" function
briefly until the windshield is clear again.
ROnly use air-recirculation mode briefly, e.g. if
there are unpleasant outside odors or when in
a tunnel. The windows could otherwise fog up,
since no fresh air is drawn into the vehicle in
air-recirculation mode.
RVehicles with 3-zone climate control: use
the ZONE function to adopt the temperature
settings on the driver's side for the front-
passenger side and the rear compartment as
well. The indicator lamp above the ábut-
ton goes out.
RVehicles with 3-zone climate control: use
the "residual heat" function if you want to heat
or ventilate the vehicle interior when the igni-
tion is switched off. The residual heat function
can only be activated or deactivated with the
ignition switched off.
RIf you change the settings of the climate con-
trol system, the climate status display
appears for approximately three seconds at
the bottom of the screen in the multimedia
system display. You will see the current set-
tings of the various climate control functions.
During automatic engine switch-off, the climate
control system only operates at a reduced capa-
city. If you require the full climate control output,
you can switch off the ECO start/stop function
by pressing the ECO button (
Ypage 137).
Operating the climate control sys-
tems
Activating/deactivating climate con-
trol
General notes
When the climate control is switched off, the air
supply and air circulation are also switched off.
The windows could fog up. Therefore, switch off
climate control only briefly
Activate climate control primarily using the
à button (
Ypage 125).
In the rear compartment, you can also switch
climate control on and off using the Ãand
^ buttons.
Activating/deactivating
XTurn the SmartKey to position 2in the ignition
lock (Ypage 132).
XTo switch on: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to auto-
matic mode.
XTo deactivate: press the^button.
The indicator lamp in the ^button lights
up.
Switching cooling with air dehumidi-
fication on/off
Activating/deactivating
XTo activate: press the¿orÁ button.
The indicator lamp in the ¿orÁ button
lights up.
XTo deactivate: press the¿orÁ but-
ton.
The indicator lamp in the ¿orÁ button
goes out. The "Cooling with air dehumidifica-
tion" function has a delayed switch-off fea-
ture.
124Operating the climate control systems
Climate control