Page 104 of 327

102Instruments and controls
The remaining oil life duration menu
is displayed in the Driver Information
Centre 3 110.
On Baselevel display select the
Settings Menu by pressing MENU on
the turn signal lever. Turn the adjuster wheel to select the Remaining Oil
Life page.
On Midlevel and Uplevel display
select Info Menu by pressing p on
steering wheel. Press P to select
Remaining Oil Life page.
Remaining oil life duration is indicated
in percentage.
Reset
On Baselevel display press
SET/CLR on turn signal lever for
several seconds to reset. The ignition
must be switched on but engine not
running.
On Midlevel or Uplevel display press
> on steering wheel to open the
subfolder. Select Reset and confirm
by pressing 9 for several seconds.
The ignition must be switched on but engine not running.
The system must be reset every time
the engine oil is changed to allow proper functionality. Seek the
assistance of a workshop.
Next serviceWhen the system has calculated that
engine oil life has been diminished,
Change Engine Oil Soon appears in
the Driver Information Centre. Have
engine oil and filter changed by a
workshop within one week or
300 miles (whichever occurs first).
Service information 3 273.
Page 108 of 327

106Instruments and controlsFlashes
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 3 172.
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 forward
collision alert by filled distance bars.
Adaptive cruise control 3 183.
Forward collision alert 3 190.
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 126 of 327

124Instruments and controlsRear Park Assist Symbols: Activates
or deactivates the rear park assist
symbols.
Return to Factory Settings
Restore Vehicle Settings : Resets all
settings to the default settings.
Clear All Private Data : Deletes all
private information from the vehicle.
Restore Radio Settings : Resets all
radio settings to the default settings.
See Infotainment manual.
Software Information
See Infotainment manual.OnStar® system
OnStar is a personal connectivity and mobility assistant with integrated
Wi-Fi hotspot. The OnStar service is
available 24 hours a day, seven days
a week.
Notice
OnStar is not available for all
markets. For further information,
contact your workshop.
Notice
In order to be available and
operational, OnStar needs a valid
OnStar subscription, functioning
vehicle electrics, mobile service and
GPS satellite link.
To activate the OnStar services and
set up an account, press Z and speak
with an OnStar advisor.
Depending on the equipment of the vehicle, the following services areavailable:
● OnStar emergency services and support in the case of a vehicle
breakdown
● Wi-Fi hotspot● OnStar smartphone application
● OnStar remote services, e.g. location of the vehicle, activation
of horn and lights, control of
central locking system
● Stolen vehicle assistance
● Vehicle health check
● Destination download
Notice
All functions requiring data
connection to the vehicle are no
longer available if the vehicle ignition
has not been turned on for ten days.
OnStar buttons