
GDANGER
If th eexhaust pipe is blocke dor adequate
ventilation is no tpossible, poisonous gase s
suc has carbon monoxide (CO) may ente rth e
vehicle. This is th ecase, e.g. if th evehicl e
become strapped in snow. There is aris kof
fatal injury.
If you leav eth eengin eor th eauxiliary heating
running, mak esur eth eexhaust pipe and area
around th evehicl eare clear of snow. To
ensur ean adequate supply of fresh air, open a
window on th eside of th evehicl ethat is no t
facing int oth ewind.
Hav eyour vehicl ewinter-proofe dat aquali-
fie dspecialist workshop at th eonset of win -
ter.
Drive particularly carefully on slipper yroad
surfaces. Avoid sudde nacceleration ,steering
and brakin gmaneuvers .Do no tuse cruise
control .
If th evehicl ethreaten sto skid or canno tbe
stoppe dwhen moving at low speed:
XShift th etransmission to position N.
The outside temperature indicator is no t
designed to serve as an ice-warnin gdevice
and is therefor eunsuitable for that purpose .
Changes in th eoutside temperature are dis-
played after ashort delay.
Indicate dtemperatures jus tabov eth efreez -
in g poin tdo no tguarantee that th eroad sur -
fac eis free of ice .The road may still be icy,
especially in w
ooded areas or on bridges
.The
vehicl ecould skid if you fail to adapt your
drivin gstyle. Always adapt your drivin gstyle
and drive at aspee dto suit th eprevailing
weather conditions.
You should pay special attention to road con-
dition swhen temperatures are around freez -
in g point.
Fo rmor einformation on drivin gwit hsnow
chains, see (
Ypage 311).
Fo rmor einformation on drivin gwit hsummer
tires ,see (
Ypage 310). Observ
eth enote sin th e"Winte roperation "
section (
Ypage 310).
Driving systems
Cruise Control
Genera l notes
Cruisecontrol maintains aconstan troad
spee dfor you. It brakes automatically in order
to avoi dexceedin gth eset speed. On lon gand
steep downhill gradients ,especially if th e
vehicl eis laden ,you mus tselect alower gear
in goo dtime. By doin gso, you will mak euse of
th ebrakin geffec tof th eengine. This relieves
th eload on th ebrak esystem and prevents
th ebrakes from overheating and wearing to o
quickly.
Use cruise control only if road and traffic con-
dition smak eit appropriat eto maintai n a
steady spee dfor aprolonged period. You can
store any road spee dabov e20 mph
(30 km/h).
Import ant safety notes
If you fail to adapt your drivin gstyle, cruise
control can neither reduce th eris kof an acci-
den tno roverride th elaws of physics .Cruis e
control canno ttak einto accoun tth eroad ,
traffic and weather conditions. Cruis econtrol
is only an aid. You are responsibl efor th edis-
tance to th evehicl ein front, for vehicl espeed,
for brakin gin goo dtime and for stayin gin
lane.
Do no tuse cruise control :
Rin road and traffic condition swhic hdo no t
allow you to maintai n aconstan tspee de.g.
in heav ytraffic or on windin groad s
Ron slipper yroad surfaces. Braking or accel-
eratin gcould caus eth edrive wheels to lose
traction and th evehicl ecould then skid
Rwhen there is poor visibility, e.g. due to fog ,
heav yrain or snow
If there is achang eof drivers, advise th ene w
driver of th espee dstored.
168Driving systems
Driving and parking

Problems with PARKTRONIC
ProblemPossible causes/consequences andMSolutions
Only the red segments
in the PARKTRONIC
warning displays are lit.
You also hear a warning
tone for approximately
two seconds.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds,
and the indicator lamp
in the PARKTRONIC
button lights up.PARKTRONIC has malfunctioned and has switched off.
XIf problems persist, have PARKTRONIC checked at a qualified
specialist workshop.
Only the red segments
in the PARKTRONIC
warning displays are lit.
PARKTRONIC is deacti-
vated after approx-
imately five seconds.The PARKTRONIC sensors are dirty or there is interference.
XClean the PARKTRONIC sensors (Ypage 285).
XSwitch the ignition back on.
The problem may be caused by an external source of radio or
ultrasound waves.
XSee if PARKTRONIC functions in a different location.
Parking Guidance
Important safety notes
Parking Guidance is an electronic parking aid
with ultrasound. Ultrasound is used to meas- ure the road on both sides of the vehicle. A
suitable parking space is indicated by the
parking symbol. You receive steering instruc-
tions when parking. You may also use
PARKTRONIC (
Ypage 181).
Parking Guidance is only an aid. It is not a
replacement for your attention to your imme-
diate surroundings. You are always responsi- ble for safe maneuvering, parking and exiting
a parking space. When maneuvering, parking
or pulling out of a parking space, make sure
that there are no persons, animals or objects
in the area in which you are maneuvering.
GWARNING
If objects are located above the detection
range, Parking Guidance may provide steering
instructions too soon. You may cause a colli-
sion as a result. There is a risk of an accident.
If objects are located above the detection
range, stop and switch off Parking Assist.
!If unavoidable, you should drive over
obstacles such as curbs slowly and not at a
sharp angle. Otherwise, you may damage
the wheels or tires.
When PARKTRONIC is deactivated, Parking
Guidance is also unavailable.
Parking Guidance may also display spaces
not suitable for parking, e.g.:
Rwhere parking or stopping is prohibited
Rin front of driveways or entrances and exits
Ron unsuitable surfaces
184Driving systems
Driving and parking

Use Parking Guidance for parking spaces:
Rthat are parallel to the direction of travel
Rthat are on straight roads, not bends
Rthat are on the same level as the road, i.e.
not on the pavement, for example. Parking
Guidance may not detect flat curbs
Parking tips:
ROn narrow roads, drive as close to the park-
ing space as possible.
RParking spaces that are littered or over-
grown might be identified or measured
incorrectly.
RParking spaces that are partially occupied
by trailer drawbars might not be identified
as such or be measured incorrectly.
RSnowfall or heavy rain may lead to a parking
space being measured inaccurately.
RPay attention to the PARKTRONIC
(
Ypage 182) warning messages during the
parking procedure.
RWhen transporting a load which protrudes
from your vehicle, you must not use Parking Guidance.
RNever use Parking Guidance with snow
chains or an emergency spare wheel moun-
ted.
RMake sure that the tire pressures are
always correct. This has a direct effect on
the steering instructions.
RThe way your vehicle is positioned in the
parking space after parking is dependent
on various factors. These include the posi-
tion and shape of the vehicles parked in
front and behind it and the conditions of the
location. In some cases, Parking Guidance
may guide you too far or not far enough into
a parking space. In some cases, it may also
lead you across or onto the curb. If neces-
sary, cancel the parking procedure with
Parking Guidance.
Detecting parking spaces
:Detected parking space on the left
;Parking symbol
=Detected parking space on the right
Parking Guidance is automatically activated
when you drive forwards. The system is
operational at speeds of up to approximately
22 mph (35 km/h). While in operation, the
system independently locates and measures
parking spaces on both sides of the vehicle.
When driving at speeds below 19 mph
(30 km/h), you will see parking symbol ;as
a status indicator in the instrument cluster.
When a parking space has been detected, an
arrow towards the right =or the left :also
appears. Parking Guidance only displays
parking spaces on the front-passenger side
as standard. Parking spaces on the driver's
side are displayed as soon as the turn signal
on the driver's side is activated. To park on
the driver's side, you must leave the driver's
side turn signal switched on until you have
engaged reverse gear.
Parking Guidance will only detect parking
spaces:
Rthat are parallel to the direction of travel
Rthat are at least 5 ft (1.5 m) wide
Rthat are at least 4.3 ft (1.3 m) longer than
your vehicle
A parking space is displayed while you are
driving past it, and until you are approx-
imately 50 ft (15 m) away from it.
Driving systems185
Driving and parking
Z

Parking
Moving the vehicle into the stop position
XStop the vehicle when the parking space
symbol shows the desired parking space in
the instrument cluster.
XVehicles with manual transmission: shift to
reverse gear.
Vehicles with automatic transmission: shift into position R.
The multifunction display shows the
Check Vehicle Surroundings Press
'OK' to Confirmmessage.
XPress the abutton on the multifunction
steering wheel to confirm.
The multifunction display switches to Park-
ing Guidance.
Depending on your distance from the park-
ing space, the Please Drive Backward
message will appear in the multifunction
display.
XIf necessary, reverse towards the parking
space. This is indicated by an arrow point-
ing backwards.
Continue backing up until you hear a tone.
Stop – the stop position has been reached.
The arrow is white.
The Please
SteerWheeltotheRight
orPlease Steer Wheel to the Left
message appears in the multifunction dis-
play. Backing up into the parking space
XWhile the vehicle is stationary, turn the
steering wheel in the specified direction
until the arrow is white and a warning tone
sounds.
XTo reverse into the parking space:
main-
tain the steering wheel angle and reverse
carefully.
XStop as soon as you hear a warning tone,
The vehicle has reached the position in
which you need to countersteer.
The Please
SteerWheeltotheRight
orPlease Steer Wheel to the Left
message appears in the multifunction dis-
play.
XTo countersteer: while the vehicle is sta-
tionary, turn the steering wheel in the
specified direction until the arrow is white
and a warning tone sounds.
XTo reverse into the parking space: main-
tain the steering wheel angle and reverse
carefully.
XStop as soon as you hear a warning tone, at the latest when PARKTRONIC sounds the
continuous warning tone.
The Parking Guidance Finished
mes-
sage appears in the multifunction display
and a tone sounds. You may be asked to
steer in a different direction and then
change gear. In this case, further displays
in the multifunction display will direct you
to the final position.
186Driving systems
Driving and parking

The segments between the speed of the
vehicle in front and the stored speed light
up.
Tachometer
!
Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display
You should pay special attention to road con-
ditions when temperatures are around freez-
ing point.
Bear in mind that the outside temperature
display indicates the temperature measured
and does not record the road temperature.
The outside temperature display is in the mul-
tifunction display (
Ypage 196).
A change in the outside temperature is shown
in the multifunction display after a delay.
Coolant temperature display
GWARNING
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
!A display message is shown if the coolant
temperature is too high.
If the coolant temperature is over 248 ‡
(120 †), do not continue driving. The
engine will otherwise be damaged. The coolant temperature gauge is in the
instrument cluster on the right-hand side
(
Ypage 31).
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 248 ‡ (120 †).
Operating the on-board computer
Overview
:Multifunction display
;Switches on the Voice Control System
(see the separate operating instructions)
=Right control panel
?Left control panel
ABack button
XTo activate the on-board computer: turn
the SmartKey to position 1in the ignition
lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel.
Displays and operation195
On-board computer and displays
Z

ATime
BOutside temperature or speed
(
Ypage 205)
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 as well as display messages.
iYou can set the time using COMAND (see
the separate operating instructions).
Possible displays in the multifunction display:
Z Gearshift recommendation when
shifting manually (
Ypage 153)
XjY Parking Guidance (
Ypage 184)
CRUISE
Cruise control (Ypage 168)
_ Adaptive Highbeam Assist
(
Ypage 112)
è ECO start/stop function
(
Ypage 143)
ë HOLD function (
Ypage 179)
Menus and submenus
Menu overview
Using the =or; button on the steer-
ing wheel, open the menu bar.
Operating the on-board computer
(
Ypage 195).
Depending on the vehicle equipment, you can
select the following menu:
RTripmenu (Ypage 197)
RNavimenu (navigation instructions)
(
Ypage 199)
RAudiomenu (Ypage 200)
RTelmenu (telephone) (Ypage 201)
RDriveAssistmenu (assistance)
(
Ypage 202)
RServmenu (Ypage 204)
RSettmenu (settings) (Ypage 204)
RAMGmenu (Mercedes-AMG vehicles)
(
Ypage 208)
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 199).
In the following cases, the trip computer is
automatically reset From Start
:
Menus and submenus197
On-board computer and displays
Z

The mobile phone has found a network and
is ready to receive.
RPhone No Service:
No network is available or the mobile phone
is searching for a network.
Accepting a call
If someone calls you when you are in the Tel
menu, a display message appears in the mul-
tifunction display.
You can accept a call at any time, even if you
are not in theTel
menu.
XPress the6button on the steering
wheel to accept an incoming call.
Rejecting or ending a call
You can end or reject a call anytime, even if
you are not in the Tel
menu.
XPress the~button on the steering
wheel to reject or end a call.
Selecting an entry in the phone book
XPress the =or; button on the steer-
ing wheel to select the Tel
menu.
XPress the9,:ora button to
switch to the phone book.
XAuthorize access to the phone book on the
phone.
XPress :or9 to select the names
one after the other.
or
XTo start rapid scrolling: press and hold
the : or9 button for longer than
one second.
The names in the phone book are displayed quickly one after the other. Rapid scrolling stops when you release the
button or reach the end of the list.
XIf only one telephone number is stored
for a name: press the6ora button
to start dialing.
or
XIf there is more than one number for a
particular name: press the6ora
button to display the numbers.
XPress the 9or: button to select the
number you want to dial.
XPress the 6ora button to start dial-
ing.
or
XTo exit the telephone book: press the
~ or% button.
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory.
XPress the =or; button on the steer-
ing wheel to select the Tel
menu.
XPress the6button to switch to the
redial memory.
XPress the 9or: button to select the
desired name or number.
XPress the 6ora button to start dial-
ing.
or
XTo exit the redial memory: press the
~ or% button.
Assistance menu
Introduction
Depending on your vehicle's equipment, in
the Assist.
menu, you have the following
options:
RDisplaying the assistance graphic
(
Ypage 203)
RActivating/deactivating COLLISION PRE-
VENTION ASSIST PLUS (
Ypage 203)
202Menus and submenus
On-board computer and displays

Delayed switch-off of the exterior lighting is
reactivated the next time you start the
engine.
If you have activated theSurround Light‐
ingfunction and you turn the light switch to
Ã, the following functions are activated
when it is dark:
Rsurround lighting: the exterior lighting
remains lit for 40 seconds after unlocking
with the SmartKey. If you start the engine,
the surround lighting is switched off and
automatic headlamp mode is activated
(
Ypage 108).
Rexterior lighting delayed switch-off: the
exterior lighting remains lit for 60 seconds
after the engine is switched off. If you close
all the doors and the trunk lid, the exterior
lighting goes off after 15 second s.
iDepending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the fol-
lowing light up:
RParking lamps
RLow-beam headlamps
RDaytime running lamps
RSide marker lamps
RSurround lighting in the exterior mirrors
Activating/deactivating the interior light-
ing delayed switch-off
If you activate the Interior Lighting
Delayfunction, the interior lighting remains
on for 20 seconds after you remove the
SmartKey from the ignition lock.
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Light
submenu.
XPress ato confirm.
XPress the :or9 button to select the
Interior Lighting Delay
function.
If the Interior
LightingDelayfunction
is activated, the multifunction display
shows the vehicle interior in orange.
XPress the abutton to save the setting.
Vehicle
Activating/deactivating the automatic
door locking mechanism
If you activate the Automatic Door Lock
function, the vehicle is centrally locked above
a speed of approximately 9 mph (15 km/h).
XPress the=or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Vehicle
submenu.
XPress ato confirm.
XPress the :or9 button to select the
Automatic Door Lock
function.
When the Automatic door locks
func-
tion is activated, the multifunction display
shows the left-hand vehicle door in orange.
XPress the abutton to save the setting.
For further information on the automatic lock- ing feature, see (
Ypage 79).
Activating/deactivating the acoustic
locking verification signal
If you switch on the Acoustic
Lockfunction,
an acoustic signal sounds when you lock the
vehicle.
XPress the =or; button on the steer-
ing wheel to select the Sett.
menu.
XPress the:or9 button to select the
Vehicle
submenu.
XPress ato confirm.
XPress the :or9 button to select the
Acoustic Lock
function.
If the Acoustic
Lockfunction is activated,
the multifunction display shows the &
symbol in orange.
XPress the abutton to save the setting.
Convenience
Activating/deactivating the EASY-
ENTRY/EXIT feature
GWARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
206Menus and submenus
On-board computer and displays