Speedometer
Displays a digital speedometer in the DIC. The speed displays in either kilometers per hour (km/h) or miles per hour (mph). To change the units from English to metric, see “Units” later in this section.
See also:
Manual Reclining Seatbacks
WARNING!
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be s ...
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service,
and GPS satellite technologies to be
available and operating for features
to function properly. These systems
may not o ...
Speed and Curve Assist
This display will show the speed limit or the advised speed as determined by
the information provided by the navigation system.
The map database loaded in the navigation system may need to be upda ...






