GMC 2010 Savana 1500 Cargo Owner's Manual page 186

Average Economy
Press the trip/fuel button until AVG ECONOMY displays.
This display shows the approximate average liters per
100 kilometers (L/100 km) or miles per gallon (mpg).
This number is calculated based on the number
of L/100 km (mpg) recorded since the last time this
menu item was reset. To reset AVG ECONOMY, press
and hold the set/reset button. The display will return
to zero.
Fuel Used
Press the trip/fuel button until FUEL USED displays.
This display shows the number of liters (L) or
gallons (gal) of fuel used since the last reset of this
menu item. To reset the fuel used information, press
and hold the set/reset button while FUEL USED is
displayed.
Timer
Press the trip/fuel button until TIMER displays.
This display can be used as a timer.
To start the timer, press the set/reset button while
TIMER is displayed. The display will show the amount
of time that has passed since the timer was last
reset, not including time the ignition is off. Time will
continue to be counted as long as the ignition is
on, even if another display is being shown on the DIC.
4-40
The timer will record up to 99 hours, 59 minutes and
59 seconds (99:59:59) after which the display will return
to zero.
To stop the timer, press the set/reset button briefly while
TIMER is displayed.
To reset the timer to zero, press and hold the set/reset
button while TIMER is displayed.
Average Speed
Press the trip/fuel button until AVERAGE SPEED
displays. This display shows the average speed of the
vehicle in kilometers per hour (km/h) or miles per hour
(mph). This average is calculated based on the
various vehicle speeds recorded since the last reset of
this value. To reset the value, press and hold the
set/reset button. The display will return to zero.
Digital Tachometer
Press the trip/fuel button until Tachometer ##00 RPM
displays. This display shows the engine speed in
revolutions per minute (RPM).
Blank Display
This display shows no information.