Driver Efficiency Gauge

Driver Efficiency Gauge
This gauge assists the driver in operating the vehicle more efficiently and will vary based on driver input.
See Driver Efficiency Gauge for more information.
See also:
Add-on Electrical Equipment
The OnStar system is integrated
into the electrical architecture of the
vehicle. Do not add any electrical
equipment. See Add-On Electrical
Equipment. Added
electrical equipment may interfer ...
Gasoline Specifications (U.S. and Canada Only)
At a minimum, gasoline should meet
ASTM specification D 4814
in the United States or CAN/CGSB-3.5 or 3.511 in Canada.
Some gasolines contain an
octane-enhancing additive called
methylcyclopen ...
Tachometer
The tachometer
displays the engine
speed in revolutions
per minute (rpm). ...
