Pontiac Grand Prix 1993 Owner's Manual page 107

Features GL Controls
Control Buttons
(CONT.)
SYSTEMS CHECK: Tells you when
routine service is needed and, on some
models, checks your vehicle's operating
systems.
Two buttons control adjustments to the
calendar: MODE and SET. MODE
also
controls selection of English or
metric units for the Driver Information
Center and Head-Up Display, if your
vehicle has one. See Cakndar later in
this section. See the Index under Head-
Wp Display.
Twlo, buttons control adjustments to the
compass: NORTH and
CAL.
See the
Index under Compass.
106
RANGE: Press to see how much
farther you can travel before refueling.
If this is less than 40 miles (64
k m ) ,
a
message will be displayed. Press again
to turn off the display.
Range calculations are based on how
much fuel is in the tank and your
average fuel economy. For best results,
each time you refuel you should reset
the range function.
To Reset Range:
1.
Press RANGE.
2.
Press and hold RESET for one
Range is updated automatically w
you reset average fuel economy.
second.
rhen
AVG SPEED: Press to display your
vehicle's average speed during all the
time the engine was running since the
last time you reset the function. Press
again to turn
off
the display.
To Reset Average Speed:
1.
Press AVG SPEED.
2.
Press and hold RESET for one
AVG ECON: Press to display your
average fuel economy since the last time
you reset the function. Press again to
turn
off
the display.
To Reset Average Economy:
1.
Press AVG ECON.
2.
Press and hold RESET for one
second.
second.