Page 54 of 321

52Seats, restraints
Safety function
If the driver's seat encounters
resistance during movement, the
recall may stop. After removing the
obstruction, press and hold the
appropriate power seat position
button for the memory item for
two seconds. Try recalling the
memory position again. If the recall
does not operate, consult a
workshop.
Overload
If the seat setting is electrically
overloaded, the power supply is
automatically cut-off for a short time.
Notice
After an accident in which airbags
have been deployed, the memorised settings for each position button willbe deactivated.Armrest
Push button and fold armrest
upwards. Under the armrest there is
a storage compartment.
Auxiliary devices, see Infotainment
system manual.
Heating
Adjust heating to the desired setting
by pressing button ß for the
respective seat one or more times.
The control indicator in the button
indicates the setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when engine is running and during an
Autostop.
Stop-start system 3 156.
Page 84 of 321
82Storage
Sports Tourer, Country Tourer
Stow the first aid kit in the space
behind a strap on the inside of the
tailgate.
Roof rack system
Roof rack For safety reasons and to avoid
damage to the roof, the vehicle
approved roof rack system is
recommended.
Follow the installation instructions
and remove the roof rack when not in
use.
Mounting roof rack 5-door Hatchback/4-door Saloon
Open all doors.
Mounting points are located in each
door frame of the vehicle body.
Detach the cover from each mounting
point and fasten the roof rack with the attached screws.
Sports Tourer/Country Tourer with roof railing
To fasten the roof rack, insert the
mounting bolts in the holes indicated
in the figure.
Page 88 of 321
86Instruments and controlsHeated steering wheel
Activate heating by pressing *
button. Activation is indicated by the
LED in the button.
The recommended grip areas of the
steering wheel are heated quicker
and to a higher temperature than the
other areas.
Heating is operational when the
engine is running and during an
Autostop.
Stop-start system 3 156.
Horn
Press j.
Page 92 of 321

90Instruments and controls
If outside temperature drops to 3 °C,
a warning message is displayed in the Driver Information Centre.
9 Warning
The road surface may already be
icy even though the display
indicates a few degrees above 0
°C.
Clock
Date and time are shown in the
Colour-Info-Display. Colour-Info-
Display operation 3 117
4.2'' Display
Operate the display by the buttons
below the display.
Press the ; button and then select
the Settings icon by turning and
pressing MENU button.
Select Time menu page.
Set time
Select the Set Time menu item to
enter the respective submenu.
Select the Auto Set screen button at
the bottom of the screen. Activate
either On - RDS mode or Off - Manual mode.
If Off - Manual mode is selected,
adjust hours and minutes by turning
and pressing MENU button.
Repeatedly select the 12-24 Hr
screen button at the bottom of the
screen to choose a time mode.
If 12-hour mode is selected, a third
column for AM and PM setting is
displayed. Select the desired option.
In On - RDS Mode the RDS signal of
most VHF transmitters automatically
sets the time. RDS timesynchronisation can take a few
minutes. Some transmitters do not
send a correct time signal. In such
cases, it is recommended to switch off
automatic time synchronisation.
Set date
Date is set automatically.
Return to homepage by pressing ;.
For further information, see
Infotainment system manual
8'' Display
Press the ; button and then select
the Settings icon. Inputs can be done
directly by the finger on the touch screen icons.
Select Time and Date menu page.
Set time
Select the Set Time menu item to
enter the respective submenu.
Page 93 of 321

Instruments and controls91
Select the Auto Set screen button at
the bottom of the screen. Activate
either On - RDS mode or Off - Manual
mode.
If Off - Manual mode is selected,
adjust hours and minutes using hg
screen buttons.
Tap on the 12-24 Hr screen button on the right side of the screen to select a
time mode.
If 12-hour mode is selected, a third column for AM and PM setting is
displayed. Select the desired option.
In On - RDS Mode the RDS signal of
most VHF transmitters automatically
sets the time. RDS time
synchronisation can take a few
minutes. Some transmitters do not
send a correct time signal. In such
cases, it is recommended to switch off automatic time synchronisation.
Set date
Select the Set Date menu item to
enter the respective submenu.
Select the Auto Set screen button at
the bottom of the screen. Activate
either On - RDS mode or Off - Manual
mode.
If Off - Manual mode is selected,
adjust the date using the hor g
screen buttons.
In On - RDS mode date is set
automatically.
Return to homepage by pressing ;.
For further information, see
Infotainment system manual.Power outlets
A 12 Volt power outlet is behind the
storage cover below the climate
controls. Press cover to open.
Page 108 of 321

106Instruments and controls
Flashes
Electric parking brake is in service
mode. Stop vehicle, apply and
release the electric parking brake to
reset.9 Warning
Have the cause of the fault
remedied immediately by a
workshop.
Antilock brake system
(ABS) u illuminates yellow.
Illuminates for a few seconds after the ignition is switched on. The system is
ready for operation when the control
indicator extinguishes.
If the control indicator does not go out after a few seconds, or if it illuminates while driving, there is a fault in the
ABS. The brake system remains
operational but without ABS
regulation.
Antilock brake system 3 165.
Upshift
[ is shown as a symbol in the Driver
Information Centre, when upshifting
is recommended for fuel saving
reasons.
On some versions gear shift
indication is popped up as full page in the Driver Information Centre 3 110.
Gear shifting R or S with the number of the next
higher or lower gear is indicated,
when up- or down-shifting is
recommended.
Variable effort steering c illuminates yellow.
Fault in variable effort steering
system. This may lead to a higher or
lower steering effort. Consult a
workshop.Following distance
E indicates the following distance
setting of adaptive cruise control or the alert timing sensitivity of forwardcollision alert by filled distance bars.
Adaptive cruise control 3 175.
Forward collision alert 3 183.
Lane departure warning ) illuminates green or flashes yellow.
Illuminates green
The system is switched on and ready
to operate.
Flashes yellow
The system recognizes an
unintended lane change.
Ultrasonic parking assist
r illuminates yellow.
Fault in system
or
Fault due to sensors that are dirty or
covered by ice or snow
Page 124 of 321

122Instruments and controls
■Voice
■ Display
■ Rear Camera
■ Return to Factory Settings
■ Software Information
■ TouchPad
In the corresponding submenus the
following settings can be changed:
Time and Date
See Clock 3 90.
Sport Mode
The driver can select the functions
which will be activated in Sport mode
3 170.
■ Sport Mode Backlighting : Changes
the instrument illumination colour.
■ Engine Sport Performance :
Accelerator pedal and gear change
characteristics become more
responsive.
■ Sport Steering : Steering support is
reduced.■ Sport Suspension : Damping
becomes harder.
■ All Wheel Drive : Engine torque is
distributed to a greater extent to the rear axle.
Language (Language)
Selection of the desired language.
See Infotainment system manual.
Valet Mode
See Infotainment system manual.
Radio
See Infotainment system manual.
Vehicle ■ Climate and Air Quality
Auto Fan Max Speed : Modifies the
level of the cabin airflow of the
climate control in automatic mode.
Air Conditioning Mode : Controls the
state of the cooling compressor
when the vehicle is started. Last setting (recommended) or at
vehicle start is either always ON or
always OFF.
Auto Demist : Supports windscreen
dehumidification by automaticallyselecting the necessary settings
and automatic air conditioning
mode.
Auto Rear Demist : Activates
automatically the heated rear
window.
■ Collision / Detection Systems
Park Assist : Activates or
deactivates the ultrasonic parking assist.
Auto Collision Preparation :
Activates or deactivates the
automatic brake functionality of the
vehicle in the event of imminent
collision danger. The following is
selectable: the system will take
over brake control, warn by chimes
only or is deactivated completely.
Go Notifier : Activates or
deactivates the reminder function
of the adaptive cruise control.
Side Blind Zone Alert : Activates or
deactivates side blind zone alert.
Rear Cross Traffic Alert : Activates
or deactivates rear cross traffic
alert.
Page 152 of 321
150Climate control
Active carbon filterIn addition to the particle filter, the
active carbon filter reduces odours.
Filter replacement must be carried out
during a regular service.
Air conditioning regular
operation In order to ensure continuously
efficient performance, it is
recommended that air coditioning
should be operated for a few minutes once a month, irrespective of the
weather and time of year.
Service For optimal cooling performance, it is
recommended to annually check the
climate control system, starting
three years after initial vehicle
registration, including:
■ Functionality and pressure test
■ Heating functionality
■ Leakage check
■ Check of drive belts■ Cleaning of condenser and evaporator drainage
■ Performance check