Multifunction steering wheel
FunctionPage
:Multifunction display224
;COMAND display288
=?
Switches on the Voice Con-
trol System (see the sepa-
rate operating instructions)
?~
Rejects or ends a call229
Exits the telephone book/
redial memory
6
Makes or accepts a call
Switches to the redial mem-
ory
WX
Adjusts the volume
8
Mute
FunctionPage
A=;
Selects a menu223
9:
Selects a submenu or
scrolls through lists
223
a
Confirms a selection223
Hides display messages239
B%
Back223
Switches off the Voice Con-
trol System (see the sepa-
rate operating instructions)
Multifunction steering wheel43
At a glance
the system is not operational. Contact an
authorized Mercedes-Benz Center or call
1-800-FOR-MERCedes(in the USA) or
1-800-387-0100 (in Canada).
ATA (anti-theft alarm system)
XTo arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp :flashes. The alarm sys-
tem is armed after approximately
15 seconds.
XTo deactivate: unlock the vehicle with the
SmartKey or KEYLESS-GO.
A visual and audible alarm is triggered if the
alarm system is armed and you open:
Ra door
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
Rthe glove box
Rthe stowage space under the armrest
Ra stowage compartment in the rear
XTo turn the alarm off with the SmartKey:
press the %or& button on the
SmartKey.
The alarm is switched off.
or
XInsert the SmartKey into the ignition lock.
The alarm is switched off.
XTo stop the alarm using KEYLESS-GO:
grasp the outside door handle. The Smart-
Key must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the dash-
board. The SmartKey must be inside the
vehicle.
The alarm is switched off.
The alarm is not switched off, even if you
close the open door that triggered it, for
example.
iIf the alarm continues for more than
30 seconds, the mbrace emergency call
system automatically notifies the Cus-
tomer Assistance Center. This is done
either by text message or data connection.
The emergency call system sends the mes-
sage or data provided that:
Ryou have subscribed to the mbrace ser-
vice.
Rthe mbrace service has been activated
properly.
Rthe necessary mobile phone network is
available.
80Protection against theft
Safety
Useful information
i
This Operator's Manual describes all
models and all standard and optional equip-
ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops (
Ypage 34).
SmartKey
Important safety notes
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission out of
park position P
RStart the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
GWARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock. This could
cause the engine to be switched off. There is a risk of an accident.
Do not attach any heavy or large objects to theSmartKey. Remove any bulky key rings before
inserting the SmartKey into the ignition lock.
!Keep the SmartKey away from strong
magnetic fields. Otherwise, the remote
control function could be affected.
Strong magnetic fields can occur in the
vicinity of powerful electrical installations.
Do not keep the SmartKey:
Rwith electronic devices, e.g. a mobile
phone or another SmartKey.
Rwith metallic objects, e.g. coins or metal
foil.
Rinside metallic objects, e.g. a metal case.
This can affect the functionality of the
SmartKey.
SmartKey functions
:& To lock the vehicle
;FTo unlock the trunk lid
=%To unlock the vehicle
XTo unlock centrally: press the%but-
ton.
If you do not open the vehicle within
approximately 40 seconds of unlocking:
Rthe vehicle is locked again.
Rprotection against theft is reactivated.
XTo lock centrally: press the&button.
82SmartKey
Opening and closing
KEYLESS-GO
Generalnotes
Vehicles wit hKEYLESS-GO are equipped wit h
a SmartKey featurin gan integrate dKEYLESS -
GO start function and adetachable Start /
Stop button.
The Start/Sto pbutto nmus tbe inserted in th e
ignition loc kand th eSmartKey mus tbe in th e
vehicle.
When you insert th eStart/Sto pbutto nint o
th eignition lock, th esystem needs approx -
imately two seconds recognition time. You
can then use th eStart/Sto pbutton.
Pressing th eStart/Sto pbutto nseveral times
in succession correspond sto th edifferen t
ke yposition sin th eignition lock. This is only
th ecas eif you are no tdepressing th ebrak e
pedal .
If you depress th ebrak epedal and press th e
Start/Sto pbutton, th eengin estart simmedi-
ately.
A chec kwhic hperiodically establishes aradi o
connection between th evehicl eand th e
SmartKey determine swhether avalid Smart -
Key is in th evehicle. This occurs, for example,
when starting th eengine.
To start th evehicl ewithout actively usin gth e
SmartKey:
Rth eStart/Sto pbutto nmus tbe inserted in
th eignition lock.
Rth eSmartKey mus tbe in th evehicle.
Rth evehicl emus tno tbe locke dwit hth e
Sma
rtKey or KEYLESS-GO (
Ypage 83).
Do no tkeep th eSmartKey:
Rwit helectronic devices, e.g. amobile
phone or another SmartKey.
Rwit hmetallic objects ,e.g. coins or metal
foil.
Rinside metallic objects ,e.g. ametal case.
This can impair th efunctionalit yof th eKEY-
LESS-GO key. If you loc
kth evehicl ewit hth eSmartKey' s
remot econtrol or wit hKEYLESS-GO ,after a
short time:
Ryou will no tbe able to switch on th eignition
wit hth eStart/Sto pbutton.
Ryou will no tbe able to start theengin ewit h
th eStart/Sto pbutto nuntil th evehicl eis
unlocke dagain .
iThe engin ecan be switched off while th e
vehicl eis in motion by pre ssing and holding
th eStart/Sto pbutto nfor three seconds.
This function operate sindependentl yof th e
ECO start/sto pautomatic engin eswitch -
off function .
Key positions wit hKEYLESS-G O
:Start/Stopbutto n
;Ignition loc k
As soo nas th eignition is switched on ,all th e
indicator lamp sin th ein strumen tcluste rligh t
up. Further information on situationswher e
an indicato rlamp either fails to go out after
startin gth eengin eor lights up while drivin g
(
Ypage 272).
If Start/Sto pbutto n: has no tyet been
pre ssed, this correspond sto th eke ybein g
remove dfrom th eignition .
XTo switch on th epower supply :press
Start/Sto pbutto n: once .
The powe rsuppl yis switched on .You can
no wactivat eth ewindshield wiper s,for
example.
152Driving
Driving and parking
brake handle is depressed, the greater the
braking force.
During braking:
Ra warning tone sounds
Rthe Please Release Parking Brake
message appears
Rthe red F(USA only) or !(Canada
only) indicator lamp in the instrument clus- ter flashes
When the vehicle has been braked to a stand-
still, the electric parking brake is engaged.
Parking the vehicle for a long period
If you leave the vehicle parked for longer than
four weeks, the battery may be damaged by
exhaustive discharging.
If you leave the vehicle parked for longer than
six weeks, the vehicle may suffer damage as a
result of lack of use.
XVisit a qualified specialist workshop and
seek advice.
iYou can obtain information about trickle
chargers from a qualified specialist work-
shop.
Driving tips
General notes
Important safety notes
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect, for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
GWARNING
If you operate mobile communication equip-
ment while driving, you will be distracted from traffic conditions. You could also lose control
of the vehicle. There is a risk of an accident.
Only operate this equipment when the vehicle
is stationary.
Observe the legal requirements for the coun-
try in which you are driving. Some jurisdic-
tions prohibit the driver from using a mobile
phone while driving a vehicle.
If you make a call while driving, always use
hands-free mode. Only operate the telephone
when the traffic situation permits. If you are
unsure, pull over to a safe location and stop
before operating the telephone.
Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers
a distance of 44 ft (approximately 14 m) per
second.
Drive sensibly – save fuel
Observe the following tips to save fuel:
RThe tires should always be inflated to the
recommended tire pressure.
RRemove unnecessary loads.
RWarm up the engine at low engine speeds.
RAvoid frequent acceleration or braking.
RObserve the service intervals in the Main-
tenance Booklet or in the service interval
display. Have all the maintenance work car-ried in accordance with Daimler AG regu-
lations.
Fuel consumption also increases when driv-
ing in cold weather, in stop-start traffic and in
hilly terrain.
Drinking and driving
GWARNING
Drinking and driving and/or taking drugs and driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
174Driving tips
Driving and parking
The functionality of ATTENTION ASSIST is
restricted and warnings may be delayed or
not occur at all:
Rif the road condition is poor, e.g. if the sur-face is uneven or if there are potholes
Rif there is a strong side wind
Rif you have adopted a sporty driving style
with high cornering speeds or high rates of
acceleration
Rif you are predominantly driving slower
than 50 mph (80 km/h) or faster than
112 mph (180 km/h)
Rif you are currently using COMAND or mak-
ing a telephone call with it
Rif the time has been set incorrectly
Rin active driving situations, such as when
you change lanes or change your speed
ATTENTION ASSIST is only an aid to the
driver. It might not always recognize fatigue
or increasing inattentiveness in time or fail to
recognize them at all. The system is not a
substitute for a well-rested and attentive
driver.
Warning and display messages in the
multifunction display
XActivate ATTENTION ASSIST using the on-
board computer (
Ypage 231).
If ATTENTION ASSIST is active, you will be
warned no sooner than 20 minutes after
your journey has begun. You then hear an
intermittent warning tone twice and the
Attention Assist: Take a Break!
message appears in the multifunction dis-
play.
XIf necessary, take a break.
XPress the aor% button to confirm
the message.
On long journeys, take regular breaks in good
time to allow yourself to rest properly. If you
do not take a break and ATTENTION ASSIST
still detects increasing lapses in concentra-
tion, you will be warned again after
15 minutes at the earliest. ATTENTION ASSIST is reset when you con-
tinue your journey and starts assessing your
tiredness again if:
Ryou switch off the engine.
Ryou take off your seat belt and open the
driver's door, e.g. for a change of drivers or
to take a break.
When ATTENTION ASSIST is deactivated, the
é symbol appears in the multifunction
display in the assistance graphics display.
Night View Assist Plus
General notes
In addition to the illumination provided by the
normal headlamps, Night View Assist Plus
uses infrared light to illuminate the road.
Camera ;of Night View Assist Plus picks up
the infrared light and displays a black and
white image in COMAND. The image shown in
COMAND corresponds to a road lit up by high-
beam headlamps. This enables you to see the
road's course and any obstacles in good time. When pedestrian recognition is active, pedes-
trians recognized by the system are visually
highlighted in color in the Night View Assist
Plus display with small frame corners.
iInfrared light is not visible to the human
eye and therefore does not glare. Night
View Assist Plus can therefore remain
switched on even if there is oncoming traf-
fic.
210Driving systems
Driving and parking
Left control panel
=
;RCalls up the menu and menu bar
9
:Press briefly:
RScrolls in lists
RSelects a submenu or function
RIn theAudiomenu: selects a
stored station, an audio track or
a video scene
RIn the Tel(Telephone) menu:
switches to the phone book and
selects a name or telephone
number
9
:Press and hold:
RIn the Audiomenu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
RIn the Tel(Telephone) menu:
starts rapid scrolling if the phone
book is open
aRConfirms the selection or display
message
RIn the Tel(Telephone) menu:
switches to the telephone book
and starts dialing the selected
number
RIn the Audiomenu: stops the
station search function at the
desired station
Right control panel
~RRejects or ends a call
RExits the telephone book/redial
memory
6RMakes or accepts a call
RSwitches to the redial memory
W
XRAdjusts the volume
8RMute
Back button
%Press briefly:
RBack
RSwitches off the Voice Control
System (see the separate oper-
ating instructions)
RHides display messages or calls
up the last Trip
menu function
used
RExits the telephone book/redial
memory
%Press and hold:
RCalls up the standard display in
the Trip
menu
Multifunction display
:Transmission position (Ypage 161)
;Drive program (Ypage 161)
=Text field
?Menu bar
224Displays and operation
On-board computer and displays
ATime
BOutside temperature or speed
(
Ypage 233)
XTo display menu bar?:press the =
or ; button on the steering wheel.
If you do not press the buttons any longer,
menu bar ?is faded out after a few sec-
onds.
Text field =shows the selected menu or
submenu and display messages.
iYou can set the time using COMAND.
Possible displays in the multifunction display:
Z Gearshift recommendation when
shifting manually (
Ypage 165)
XjY Active Parking Assist (
Ypage 202)
CRUISE
Cruise control (Ypage 180)
_ Adaptive Highbeam Assist
(
Ypage 128)
è ECO start/stop function
(
Ypage 155)
ë HOLD function (
Ypage 191)
Menus and submenus
Menu overview
Using the =or; button on the steer-
ing wheel, open the menu bar.
Operating the on-board computer
(
Ypage 223).
Depending on the vehicle equipment, you can
select the following menu:
RTripmenu (Ypage 225)
RNavimenu (navigation instructions)
(
Ypage 227)
RAudiomenu (Ypage 228)
RTelmenu (telephone) (Ypage 229)
RDriveAssistmenu (assistance)
(
Ypage 230)
RServmenu (Ypage 232)
RSettmenu (settings) (Ypage 232)
RAMGmenu (Mercedes-AMG vehicles)
(
Ypage 236)
Trip menu
Standard display
XPress and hold the %button on the
steering wheel until the Trip
menu with
trip odometer :and odometer ;
appears.
Trip computer "From Start" or "From
Reset"
:Distance
;Driving time
=Average speed
?Average fuel consumption
XPress the =or; button on the steer-
ing wheel to select the Trip
menu.
XPress the9or: button to select
From Start
or From Reset.
The values in the From Start
submenu are
calculated from the start of a journey whilst
the values in the From Reset
submenu are
calculated from the last time the submenu
was reset (
Ypage 227).
In the following cases, the trip computer is
automatically reset From Start
:
Menus and submenus225
On-board computer and displays
Z