OnStar navigation requires a specific OnStar subscription plan.
Press
to receive directions or
have them sent to the vehicle
navigation screen, if equipped.
Destinations can also be forwarded to the vehicle from MapQuest.com.
Turn-by-Turn Navigation
to connect to a live
Advisor.Using Voice Commands During a Planned Route
Cancel Route
. System responds:
"OnStar ready," then a tone. Say
"Cancel route." System
responds: "Do you want to
cancel directions?"Route Preview
. System responds:
"OnStar ready," then a tone.Repeat
. System responds:
"OnStar ready," then a tone.Get My Destination
. System responds:
"OnStar ready," then a tone.Other Navigation Services Available from OnStar
OnStar eNav: Subscribers can send destinations from MapQuest.com to the vehicle Turn-by-Turn Navigation or screen-based navigation system (if equipped). When ready, the directions will be downloaded to the vehicle.
Destination Download: Press
,
then request the Advisor to
download directions to the
navigation system in the vehicle (if
equipped). After the call ends, press
the "Go" button on the navigation
screen to begin driving directions.
If directions are downloaded to the navigation system, the route can only be canceled through the navigation system.
Destinations can also be downloaded on the go. For information about eNav or Destination Download
Connections
Transferring Service
Vibration diagnostic aids
DTC P0243, P0245, OR P0246