Cadillac 2004 CTS Owner's Manual page 177

MILES RANGE/Fuel 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 Low Fuel Level
message will be displayed. See "Low Fuel Level
Message" under DIC Warnings and Messages on
page 3-61 for more information.
AVG MPH/Average Vehicle Speed: 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 using the Base audio system,
press the CLR button located to the right of the screen.
The display will return to zero.
To reset the Average Vehicle Speed using the Navigation
system, press and hold the multi-function button that
corresponds to the Reset prompt in the upper right of the
display. The display will return to zero.
TIMER/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 use the timer, you must first turn it on. To turn on the
timer using the Base audio system, press the CLR button
located to the right of the screen once. To turn on the
timer using the Navigation system, press the
multi-function button next to the On/Off menu item in the
upper right of the display. The display for both systems
will read 00:00:00 TIMER ON and begin counting.
Press the button(s) again to turn the timer off. When the
timer is off, the display will show the timer value and
TIMER OFF. The timing feature will stop.
To reset the timer using the Base audio system, turn off
the timer and then press and hold the CLR button.
The display will return to zero.
To reset the timer using the Navigation system press
and hold the multi-function button next to the Reset
prompt in the upper right of the display. The display will
return to zero.
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