Average Vehicle Speed
The Average Vehicle Speed 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.
The average speed can be reset by pressing the SET/CLR button while the Average Vehicle Speed display is showing.
See also:
Anti-theft Alarm System Messages
THEFT ATTEMPTED
This message displays if the vehicle detects a tamper condition. ...
Liftgate
Power Liftgate
Vehicles with an automatic
transmission must be in P (Park)
and a manual transmission must be
in Neutral to operate the power
liftgate.
To open the liftgate from inside,
s ...
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer.
See the warranty manual for
information regarding the tire
warranty and where to get
service. For additional ...