24Keys, doors and windows● Overload of the central lockingsystem by operating at frequent
intervals, the power supply is
interrupted for a short time.
● Interference from higher-power radio waves from other sources.
To rectify the cause of the fault,
change the position of the electronic
key.
Manual unlocking 3 24.
Memorised settings
Whenever the ignition is switched off,
some of the following settings are
automatically memorised by the
currently used remote control unit or
the electronic key:
● automatic climate control
● lighting
● Infotainment system
● central locking system
● FlexRide interactive driving system
● comfort settingsThe saved settings are automatically used the next time the ignition is
switched on with the memorised
electronic key 3 21.
A precondition is that Personalisation
by Driver is activated in the personal
settings of the Info Display. This must
be set for each electronic key which is
used. The status change is available
only after locking and unlocking the
vehicle.
The assigned memory position of the power seat is automatically recalled
when switching on ignition and Auto
Memory Recall is activated in the Info
Display for the memorised electronic
key.
Power seat 3 49.
Vehicle personalisation 3 123.
Central locking system
Unlocks and locks doors, load
compartment and fuel filler flap.
A pull on an interior door handle
unlocks the respective door. Pulling
the handle once more opens the door.Notice
In the event of an accident in which
airbags or belt pretensioners are
deployed, the vehicle is
automatically unlocked.
Notice
A short time after unlocking with the
remote control or electronic key, the
doors are being locked automatically if no door has been opened. A
precondition is that the setting is
activated in the vehicle
personalisation 3 123.
Central locking buttons
Locks or unlocks all doors, the load
compartment and fuel filler flap from
the passenger compartment via a
switch in the driver's door panel.
52Seats, restraintsEasy exit function
For a convenient exit out of the
vehicle, the power driver seat moves
rearwards when vehicle is stationary.
To activate the easy exit function: ● set selector lever to position P
(automatic transmission)
● apply parking brake (manual transmission)
● switch off ignition
● remove key from the ignition switch
● open the driver's door
If the door has already been opened,
switch off ignition to activate easy
exit.
To stop movement, press one of the
memory or power seat controls.
This function can be activated or
deactivated in the vehicle
personalisation.
Select the relevant setting in the Vehicle menu in the Info Display.
Info Display 3 117.
Vehicle personalisation 3 123.Safety function
If the driver's seat encounters
resistance during movement, the
recall may stop. After removing the
obstruction, press and hold the
appropriate memory position button
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 memory
function for each position button will
be deactivated.Armrest
Push button and fold armrest
upwards. Under the armrest there is
a storage compartment and an
inductive charger.
Inductive charging 3 93.
62Seats, restraints
The inflated airbags cushion the
impact, thereby reducing the risk of
injury to the head in the event of a
side-on impact considerably.
9 Warning
Keep the area in which the airbag
inflates clear of obstructions.
The hooks on the handles in the
roof frame are only suitable for
hanging up light articles of
clothing, without coat hangers. Do not keep any items in these
clothes.
Airbag deactivation
The front passenger airbag system must be deactivated for child restraint
system on the passenger seat
according to the instructions in the
table 3 66. The side airbag and
curtain airbag systems, the belt
pretensioners and all driver airbag
systems will remain active.
The front passenger airbag system
can be deactivated via a key-
operated switch on the passenger side of the instrument panel.
Use the key blade, located in theelectronic key, to choose the position:
*
OFF:front passenger airbag is
deactivated and will not
inflate in the event of a
collision. Control indicator
* OFF illuminates
continuously in the centre
consoleV
ON:front passenger airbag is
active
Seats, restraints639Danger
Deactivate passenger airbag only
in combination with the use of a
child restraint system, subject to
the instructions and restrictions in
the table 3 66.
Otherwise, there is a risk of fatal
injury for a person occupying a
seat with a deactivated front
passenger airbag.
If the control indicator V illuminates
for approx. 60 seconds after the
ignition is switched on, the front
passenger airbag system will inflate
in the event of a collision.
If the control indicator * illuminates
after the ignition is switched on, the front passenger airbag system is
deactivated. It stays on while the
airbag is deactivated.
If both control indicators are
illuminated at the same time, there is
a system failure. The status of the
system is not discernible, therefore
no person is allowed to occupy the
front passenger seat. Contact a
workshop immediately.
Consult a workshop immediately if
neither of the two control indicators
are illuminated.
Change status only when the vehicle is stopped with the ignition off.
Status remains until the next change.
Control indicator for airbag
deactivation 3 105.Child restraints
Child restraint systems9 Danger
If using a rear-facing child restraint
system on the front passenger
seat, the airbag system for the
front passenger seat must be
deactivated. This also applies to certain forward-facing child
restraint systems as indicated in
the tables 3 66.
Airbag deactivation 3 62.
Airbag label 3 57.
We recommend a child restraint system which is tailored specifically to the vehicle. For further information,
contact your workshop.
When a child restraint system is being
used, pay attention to the following
usage and installation instructions
and also those supplied with the child
restraint system.
86Instruments and controlsInstruments and
controlsControls ....................................... 87
Steering wheel adjustment ........87
Steering wheel controls .............87
Heated steering wheel ...............87
Horn ........................................... 88
Windscreen wiper and washer ..88
Rear window wiper and washer ...................................... 90
Outside temperature ..................91
Clock ......................................... 91
Power outlets ............................. 92
Inductive charging .....................93
Ashtrays .................................... 94
Warning lights, gauges and indi‐
cators ........................................... 95
Instrument cluster ......................95
Speedometer ........................... 100
Odometer ................................ 101
Trip odometer .......................... 101
Tachometer ............................. 102
Fuel gauge .............................. 102
Engine coolant temperature gauge ..................................... 103
Service display ........................ 103Control indicators ....................104
Turn lights ................................ 104
Seat belt reminder ...................104
Airbag and belt tensioners .......105
Airbag deactivation ..................105
Charging system .....................106
Malfunction indicator light ........106
Brake and clutch system .........106
Electric parking brake ..............106
Electric parking brake fault ......106
Antilock brake system (ABS) ...107
Gear shifting ............................ 107
Following distance ...................107
Lane keep assist .....................107
Electronic Stability Control off . 107
Electronic Stability Control and Traction Control system .........107
Traction Control system off .....108
Engine coolant temperature ....108
Preheating ............................... 108
AdBlue ..................................... 108
Tyre pressure monitoring system .................................... 108
Engine oil pressure ..................108
Low fuel ................................... 109
Immobiliser .............................. 109
Exterior light ............................ 109
High beam ............................... 109
High beam assist .....................109
LED headlights ........................ 109Front fog lights......................... 109
Rear fog light ........................... 110
Cruise control .......................... 110
Adaptive cruise control ............110
Vehicle detected ahead ...........110
Pedestrian detection ................110
Speed limiter ........................... 110
Traffic sign assistant ................110
Door open ................................ 110
Displays ..................................... 111
Driver Information Centre ........111
Info Display .............................. 117
Head-up display ......................119
Vehicle messages ......................122
Warning chimes .......................122
Vehicle personalisation ..............123
Telematics service .....................128
OnStar ..................................... 128
100Instruments and controlsOverviewOTurn lights 3 104XSeat belt reminder 3 104vAirbag and belt tensioners
3 105VAirbag deactivation 3 105pCharging system 3 106ZMalfunction indicator light
3 106RBrake and clutch system 3 106mElectric parking brake 3 106jElectric parking brake fault
3 106uAntilock brake system (ABS)
3 107RGear shifting 3 107EFollowing distance 3 107aLane keep assist 3 107nElectronic Stability Control off
3 107bElectronic Stability Control and
Traction Control system 3 107kTraction Control system off
3 108WEngine coolant temperature
3 108!Preheating 3 108uAdBlue 3 108wTyre pressure monitoring
system 3 108IEngine oil pressure 3 108YLow fuel 3 109dImmobiliser 3 1098Exterior light 3 109CHigh beam 3 109fHigh beam assist 3 109fLED headlights 3 109>Front fog lights 3 109rRear fog light 3 110mCruise control 3 110CAdaptive cruise control 3 110AVehicle detected ahead 3 1107Pedestrian detected ahead
3 110LSpeed limiter 3 110LTraffic sign assistant 3 110hDoor open 3 110
Speedometer
Indicates vehicle speed.
106Instruments and controlsThe front passenger airbag is
activated.
* illuminates yellow.
The front passenger airbag is
deactivated.
Airbag deactivation 3 62.
Charging system
p illuminates red.
Illuminates when the ignition is
switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is
running
Stop, switch off engine. Vehicle
battery is not charging. Engine
cooling may be interrupted. The
brake servo unit may cease to be effective. Seek the assistance of a
workshop.
Malfunction indicator light
Z illuminates or flashes yellow.Illuminates when the ignition is
switched on and extinguishes shortly
after the engine starts.
Illuminates when the engine is
running
Fault in the emission control system.
The permitted emission limits may be
exceeded.
The cleaning process of the exhaust
filter is potentially not possible.
Seek the assistance of a workshop
immediately.
Flashes when the engine is
running
Fault that could lead to catalytic
converter damage. Ease up on the accelerator until the flashing stops.
Seek the assistance of a workshop
immediately.
Brake and clutch system
R illuminates red.
The brake and clutch fluid level is too low.9 Warning
Stop. Do not continue your
journey. Consult a workshop.
Electric parking brake
m illuminates or flashes red.
Illuminates
Electric parking brake is applied
3 175.
Flashes
Electric parking brake is not fully applied or released. Depress the
brake pedal and attempt to reset the system by first releasing then
applying the electric parking brake. If
m remains flashing, do not drive and
seek the assistance of a workshop.
Electric parking brake fault
j illuminates or flashes yellow.
Illuminates
Electric parking brake is operating
with degraded performance 3 175.
Instruments and controls129SOS button
Press [ to establish a priority
emergency connection to a specially
trained emergency advisor.
Status LED
Green: The system is ready with activated transmission of the vehicle
location.
Green flashing: The system is on a
call.
Red: A problem arose.
Off: The system is ready with
deactivated transmission of the
vehicle location or the system is in
standby mode.
Red / green flashing for a short period
of time: The transmission of the
vehicle location has been
deactivated.
OnStar services
General services
If you need any information e.g.
opening hours, points of interest and
destinations or if you need any
support e.g. in the case of a vehiclebreakdown, a flat tyre and empty fuel
tank, press Z to establish a
connection to an advisor.
Emergency services
In the case of an emergency situation,
press [ and talk to an advisor. The
advisor then contacts emergency or
assistance service providers and
directs them to your vehicle.
In the case of an accident with
activation of airbags or belt
tensioners, an automatic emergency
call is established. The advisor is
immediately connected to your
vehicle to see whether help is
needed.
Notice
Establishing an emergency call may
not be possible in areas without
sufficient network availability or due
to hardware damage during an
accident.
Wi-Fi hotspot
The Wi-Fi hotspot of the vehicle
provides internet connectivity with a
maximum speed of 4G/LTE.Notice
The Wi-Fi hotspot functionality is not available for all markets.
Notice
Some mobile devices connect to Wi- Fi hotspots automatically and use
mobile data capacity in the
background, even if they are not in use. This includes automatic
updates, downloads, as well as
programme or app synchronisation
traffic. The data volume purchased
via OnStar might be consumed
rapidly. Turn off automatic
synchronisations in the settings of
your device.
Up to seven devices may be
connected.
To connect a mobile device with the
Wi-Fi hotspot:
1. Press j and then select Wi-Fi
settings on the Info Display. The
settings displayed include the Wi- Fi hotspot name (SSID),
password and connection type.
2. Start a Wi-Fi network search on your mobile device.