Buick 2010 Lacrosse Owner's Manual page 116

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.
The fuel economy can be reset by
pressing SET while the Average
Fuel Economy display is showing.
This display shows the average
speed of the vehicle 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 value. The average
speed can be reset by pressing SET
while the Average Vehicle Speed
display is showing.
This display can be used as a timer.
To start the timer, press SET 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. 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 SET briefly
while Timer is displayed. To reset
the timer to zero, press and
hold SET.
This display is used for the OnStar
or Navigation System Turn-by-Turn
guidance. See
or the Navigation
manual, if the vehicle has
navigation, for more information.
Press MENU on the turn signal
lever until Vehicle Information Menu
is displayed. Use
through the following menu items:
Unit
Tire Pressure
Remaining Oil Life
Move to switch between
Metric or US when the Unit display
is active. Press SET to confirm the
setting. This will change the
displays on the cluster and DIC to
either metric or English (US)
measurements.
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