Page 108 of 245

106Instruments and controlsDiagnostic report
The vehicle automatically transmits
diagnostic data to OnStar which
sends a monthly email report to you
and your preferred workshop.
Note
The workshop notification function
can be disabled in your account.
The report contains the status of key
operating systems of the vehicle like
engine, transmission, airbags, ABS,
and other major systems. It also
provides information on possible
maintenance items and tyre pressure (only with tyre pressure monitoring
system).
To look at the information in greater
detail, select the link within the email and log in to your account.
OnStar settings
OnStar PIN
To have full access to all OnStar
services, a four-digit PIN is required. The PIN has to be personalised when first talking to an advisor.
To change the PIN, press Z to call an
advisor.Account data
An OnStar subscriber has an account
where all the data is stored. To
request a change of the account
information, press Z and talk to an
advisor or log in to your account.
If the OnStar service is used on
another vehicle, press Z and request
that the account be transferred to the
new vehicle.
Note
In any case, if the vehicle is disposed of, sold or otherwise transferred,
immediately inform OnStar about
the changes and terminate the
OnStar service on this vehicle.
Vehicle location
The vehicle location is transmitted to OnStar when service is requested ortriggered. A message on the Info-
Display informs about this
transmission.
To activate or deactivate the
transmission of the vehicle location,
press and hold j until an audio
message is heard.The deactivation is indicated by the
status light flashing red and green for
a short period of time and each time
the vehicle is started.
Note
If the transmission of the vehicle
location is deactivated, some
services are no longer available.
Note
The vehicle location always remains accessible to OnStar in the case of
an emergency.
Find the privacy policy in your
account.
Software updates
OnStar may remotely carry out software updates without further notice or consent. These updates are
to enhance or maintain safety and
security or the operation of the
vehicle.
These updates may concern privacy
issues. Find the privacy policy in your account.
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108LightingAutomatic light control
When the automatic light control
function is switched on and the
engine is running, the system
switches between daytime running
lights and headlights automatically
depending on the external lighting
conditions and information given by
the rain sensor system.
Daytime running light 3 109.
Automatic headlight activation During poor lighting conditions
headlights are switched on.
Additionally, headlights are switched
on if the windscreen wipers have
been activated for several wipes.
Adaptive forward lighting 3 109
Tunnel detection
When a tunnel is entered headlights
are switched on immediately.
High beam
Push lever to switch from low to high
beam.
Pull lever to deactivate high beam.
High beam assist 3 109.
Headlight flash
To activate the headlight flash, pull
lever.
Pulling lever deactivates high beam.
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Lighting109Headlight range adjustment
Manual headlight range
adjustment
To adapt headlight range to the
vehicle load to prevent dazzling: turn
thumb wheel ? to required position.
0:front seats occupied1:all seats occupied2:all seats occupied and load
compartment laden3:driver's seat occupied and load
compartment ladenDaytime running lights
Daytime running lights increases
visibility of the vehicle during daylight.
They are switched on automatically
during daytime when engine is
running.
The system switches between
daytime running lights and low beam automatically, depending on the
lighting conditions.
Adaptive forward lighting
The Adaptive forward lighting
functions are only available with Fulll
LED headlights.
LED headlights for low and high beam
ensure better visibility under all
conditions.
Operation is the same as for halogen headlights.
Adaptive forward lighting functions
are active automatically with light
switch in position AUTO. Adaptive
forward lighting includes following
functions:● cornering lights
● high beam assist
● automatic headlight levelling
Cornering light
When turning off, depending on the
steering angle and the turn signal light, particular LEDs are triggered
which illuminate the direction of
travel. It is activated up to a speed of
40 km/h.
High beam assist This feature allows high beam to
function as the main driving light at
night and when vehicle speed
exceeds 25 km/h.
Page 117 of 245

Climate control115Climate controlClimate control systems.............115
Heating and ventilation system 115
Air conditioning system ...........116
Electronic climate control system .................................... 119
Auxiliary heater ........................123
Air vents ..................................... 124
Adjustable air vents .................124
Fixed air vents ......................... 125
Maintenance .............................. 125
Air intake ................................. 125
Air conditioning regular operation ................................ 126
Service .................................... 126Climate control systems
Heating and ventilation system
Controls for: ● temperature £
● air distribution l, M and K
● fan speed Z
● demisting and defrosting à
● heated rear window and exterior mirrors b
● heated seats ß
Temperature £
Adjust the temperature by turning
£ to the desired temperature.red area:warmerblue area:colder
Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution l M K
Press:
l:to windscreen and front door
windowsM:to head area and rear seats via
adjustable front air ventsK:to front and rear foot well and
windscreen
Combinations are possible.
Fan speed Z
Adjust the air flow by turning Z to the
desired speed.
to the right:increaseto the left:decrease
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Climate control117Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution l M K
Press:l:to windscreen and front door
windowsM:to head area and rear seats via
adjustable front air ventsK:to front and rear foot well and
windscreen
Combinations are possible.
Fan speed Z
Adjust the air flow by turning Z to the
desired speed.
to the right:increaseto the left:decreaseAir conditioning A/C
Press A/C to switch on cooling.
Activation is indicated by the LED in
the button. Cooling is only functional
when the engine is running and
climate control fan is switched on.
Press A/C again to switch off cooling.
The air conditioning system cools and
dehumidifies (dries) as soon as the
outside temperature is slightly above the freezing point. Therefore
condensation may form and drip from under the vehicle.
If no cooling or drying is required,
switch off the cooling system for fuel
saving reasons.
Activated cooling may inhibit
Autostops. Stop-start system 3 132.
Demisting and defrosting the
windows à
● Press à: the air distribution is
directed towards the windscreen.
● Set temperature controller £ to
warmest level.
● Switch on air conditioning A/C if
required.
● Set fan speed Z to highest level.
● Switch on heated rear window b.
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118Climate control● Switch on heatedwindscreen ,.
● Open side air vents as required and direct them towards the doorwindows.
Note
If à is pressed while the engine is
running, an Autostop will be inhibited until à is pressed again.
If à is pressed while the engine is in
an Autostop, the engine will restart
automatically.
Stop-start system 3 132.
Air recirculation system 4Press 4 to activate air recirculation
mode, LED is indicated.
Select air recirculation to assist in
cooling the interior or in blocking
outside odours or exhaust.
Press 4 again to deactivate air
recirculation mode.9 Warning
The exchange of fresh air is
reduced in air recirculation mode.
In operation without cooling, the
air humidity increases, so the
windows may mist up from inside.
The quality of the passenger
compartment air deteriorates,
which may cause the occupants to
feel drowsy.
In warm and very humid ambient air
conditions, the windscreen may mist
up from outside when cold air is
directed towards it. If windscreen
mists up from outside, activate
windscreen wiper and deactivate l.
Maximum cooling
Briefly open the windows so that hot
air can disperse quickly.
● Switch on air conditioning A/C.
● Press 4 for air recirculation
system on.
● Press M for air distribution.
● Set temperature control £ to
coldest level.
● Set fan speed Z to highest level.
● Open all vents.
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Climate control119Heated rear window, windscreen
and exterior mirrors b
3 39
Heated seats ß
3 47.
Electronic climate control system
The dual zone climate control allows
different temperatures for driver side
and front passenger side.
In automatic mode, temperature, fan
speed and air distribution are
regulated automatically.Illustration shows functions which
may not be available for your
particular vehicle.
Controls for: ● temperature on driver side £
● MENU enters the Climate setting
menu in the Info-Display
● fan speed Z
● automatic mode AUTO
● temperature on front passenger side £
● cooling A/C
● manual air recirculation 4
● demisting and defrosting à
● heated rear window and exterior mirrors b
● heated windscreen ,
● heated seats ß
Activated functions are indicated by the LED in the respective control.
The electronic climate control system
is only fully operational when the
engine is running.Climate settings menu (MENU
button)
Settings for
● air distribution l, M , K
● fan speed Z
● temperature for driver and passenger side 19°/21°
● dual zone temperature synchronisation MONO
● air conditioning ON/OFF
● automatic mode AUTO
can be triggered manually in the
Climate setting menu. Press MENU to
enter the menu and follow the touch
buttons.
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Climate control121To return to automatic mode press
AUTO .
Air distribution l, M , K
Press MENU to enter the menu.
Touch:
l:to windscreen and front door
windowsM:to head area and rear seats via
adjustable air ventsK:to front and rear foot well and
windscreen
To return to automatic air distribution
press AUTO .
Temperature preselection £
Set the preselected temperatures
separately for driver and front
passenger to the desired value using
the left and right control dials. The dial on the passenger side changes the
temperature for the passenger side.
The dial on the driver's side changes
the temperature for the driver's side or
for both sides depending on
activation of synchronisation MONO
in the climate settings menu. Press
MENU to enter the menu.
Recommended temperature is 22 °C .
Temperature is indicated in displays
beside the control dials and in the
climate settings menu.
If the minimum temperature Lo is set,
the climate control system runs at
maximum cooling, if cooling A/C is
switched on.
If the maximum temperature Hi is set,
the climate control system runs at
maximum heating.
Note
If A/C is switched on, reducing the
set cabin temperature can cause the
engine to restart from an Autostop or inhibit an Autostop.
Stop-start system 3 132.
Dual zone temperature
synchronisation MONO or SYNC
Press MENU to enter the menu.
Touch MONO or SYNC to link
passenger side temperature setting
to the driver side.
When passenger side control dial will be adjusted, synchronisation is
deactivated.