Cadillac 2011 DTS Owner's Manual page 218

Your vehicle's charging system regulates voltage based
on the state of the battery. The battery voltage may
fluctuate when viewing this information on the DIC. This
is normal. See Charging System Light on page 4 47 for
more information.
If there is a problem with the battery charging system,
the DIC will display a message. See DIC Warnings and
Messages on page 4 62 and Electric Power
Management on page 4 30 for more information.
This display shows no information.
items can be displayed by pressing the vehicle
information button:
If the vehicle has this display, it shows the estimated oil
life remaining. If you see 99% OIL LIFE REMAINING on
the display, that means that 99% of the current oil life
remains.
When the oil life is depleted, the CHANGE ENGINE OIL
SOON message will appear on the display. You should
change the oil as soon as possible. In addition to the
engine oil life system monitoring the oil life, additional
4-60
The following display menu
maintenance is recommended in the Maintenance
Schedule in this manual. See Scheduled Maintenance
on page 7 3 and Engine Oil on page 6 15.
Remember, you must reset the OIL LIFE yourself after
each oil change. It will not reset itself. Also, be careful
not to reset the OIL LIFE accidentally at any time other
than when the oil has just been changed. It cannot be
reset accurately until the next oil change. To reset the
engine oil life system, See Engine Oil Life System on
page 6 19. The display will show 100% when the
system is reset.
This display allows you to select between English or
Metric units of measurement. Once in this display, press
the set/reset button to select between ENGLISH or
METRIC units.
If your vehicle has the Ultrasonic Front and Rear
Parking Assist (UFRPA) system, this display allows the
system to be turned on or off. Once in this display,
press the set/reset button to select between ON or OFF.
If you choose ON, the system will be turned on. If you
choose OFF, the system will be turned off. The UFRPA
system automatically turns back on after each vehicle
start. When the UFRPA system is turned off and the
vehicle is shifted out of P (Park), the DIC will display the
PARKING ASSIST OFF message as a reminder that the