Page 169 of 442
Status of Vehicle Systems
You can view the status of several vehicle systems
using the DIC.
Vehicle Information Menu
To access this menu, press the up or down arrow on
the INFO switch located to the right of the display.
The following items are available when the ignition is in
RUN. These items will not be available when the
ignition is in accessory. The tire pressure menu items
are only available if your vehicle has the Tire Pressure
Monitor (TPM) System:
OUTSIDE TEMP
MI TRIP A*
MI TRIP B*
MILES RANGE
MPG AVG*
MPG INST
GAL FUEL USED*
AVG MPH*
TIMER*
BATTERY VOLTS
ENGINE OIL LIFE*
TRANS FLUID LIFE*
PSI LF TIRE
PSI RF TIRE
PSI RR TIRE
PSI LR TIRE
BLANK LINE
*These items can be reset. Each one must be reset
individually. For a detailed description of the menu items
and how to reset them, see “Vehicle Information
Menu Item Descriptions” later in this section.
You can view any of these items at any time, but only
one item can be displayed at a time.
3-49
Page 170 of 442

Vehicle Information Menu Item
Descriptions
The following paragraphs contain a more detailed
description of each menu item:
OUTSIDE TEMP:If you select this item, the current
outside temperature is displayed at the top of the
screen. It will be in either degrees Fahrenheit or degrees
Celsius depending upon whether the system is set for
English or metric units. If you wish to change the
units, seeDIC Main Menu on page 3-53.
MI TRIP A and B:For information on the trip
odometers, seeTrip Odometers on page 3-35.
MILES RANGE:If you select this item, the approximate
number of remaining miles or kilometers you can
drive without refueling is displayed. This estimate is
based on the current driving conditions and will change
if the driving conditions change. For example, if you
are driving in traffic making frequent stops, the display
may read one number, but if you enter the freeway,
the number may change even though you still have the
same amount of gas in the gas tank. This is because
different driving conditions produce different fuel
economies. Generally, freeway driving produces better
fuel economy than city driving.If your vehicle is low on fuel, the Fuel Level Low
message will be displayed. See “Fuel Level Low” under
DIC Warnings and Messages on page 3-57for more
information.
MPG AVG:If you select this item, the approximate
average miles per gallon (mpg) or Liters per
100 kilometers (L/100km) is displayed. This number is
calculated based on the number of mpg (L/100km)
recorded since the last time this menu item was reset.
To reset the MPG AVG, press the CLR button located to
the right of the screen. The display will return to zero.
MPG INST:If you select this item, the current fuel
economy is displayed. This number re ects only the fuel
economy that the vehicle has right now and will
change frequently as driving conditions change. Unlike
average fuel economy, this menu item cannot be
reset.
GAL FUEL USED:If you select this item, the number
of gallons or liters of fuel used since the last reset of this
menu item is displayed.
To reset GAL FUEL USED, press the CLR button
located to the right of the screen. The display will
return to zero.
3-50
Page 171 of 442

AVG MPH:If you select this item, the average speed of
the vehicle is displayed in miles per hour (mph) or
kilometers per hour (km/h). This average is calculated
based on the various vehicle speeds recorded since the
last reset of this menu item.
To reset AVG MPH, press the CLR button located to
the right of the screen. The display will return to zero.
TIMER:If you select this item, a timing feature is
displayed. The timer functions like a stopwatch in that
you can record the time it takes to travel from one point
to another.
To turn on the timer, press the CLR button located to
the right of the screen once. To turn off the timer, press
the CLR button again.
When the timer is off, the display will show the timer
value and TIMER OFF. The timing feature will stop.
To reset the timer, turn off the timer and then press and
hold the CLR button. The display will return to zero.
BATTERY VOLTS:If you select this item, the current
battery voltage is displayed. If the voltage is in the normal
range, the display will have OK after it. For example, the
display may read 13.2 Battery Volts OK.If there is a problem with the battery charging system,
there are four possible DIC messages that may be
displayed. SeeDIC Warnings and Messages on
page 3-57for more information.
ENGINE OIL LIFE:If you select this item, the
percentage of remaining oil life is displayed. If you see
99% Oil Life on the display, that means that 99% of
the current oil life remains.
When the oil life is depleted, the Change Engine Oil
message will appear on the display. See your GM dealer
for service. In addition to the engine oil life system
monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule in this
manual. SeeScheduled Maintenance on page 6-4and
Engine Oil on page 5-16for more information.
When you reset the Change Engine Oil message by
clearing it from the display, you still must reset the
engine oil life system separately. For more information
on resetting the engine oil life system, see “How to
Reset the Engine Oil Life System and the Oil Life
Indicator” underEngine Oil Life System on page 5-19.
3-51
Page 172 of 442