GMC Terrain: Connected Services / Navigation
Navigation requires a specific OnStar or connected service plan.
Press 
to receive Turn-by-Turn
directions or have them sent to the
vehicle’s navigation screen,
if equipped.
Turn-by-Turn Navigation
Press 
to connect to an
Advisor.
Request directions to be downloaded to the vehicle.
Follow the voice-guided commands.
Using Voice Commands During a Planned Route
Functionality of the Voice Command
button, if equipped, may vary by
vehicle and region. For some
vehicles, press = to open the
OnStar app on the infotainment
display. For other vehicles press 
as follows.
Cancel Route
- Press
. System responds:
“OnStar ready,” then a tone. - Say “Cancel route.” System responds: “Do you want to cancel directions?”
- Say “Yes.” System responds: “OK, request completed, thank you, goodbye.”
Route Preview
Press 
. System responds:
“OnStar ready,” then a tone.
Say “Route preview.” System responds with the next three maneuvers.
Repeat
- Press
. System responds:
“OnStar ready,” then a tone.
Say “Repeat.” System responds with the last direction given, then responds with “OnStar ready,” then a tone.
Get My Destination
- Press
. System responds:
“OnStar ready,” then a tone. - Say “Get my destination.” System responds with the address and distance to the destination, then responds with “OnStar ready,” then a tone.
Send Destination to Vehicle
Directions can be sent to the vehicle’s navigation screen, if equipped.
Press 
, then ask the Advisor to
download directions to the vehicle’s
navigation system, if equipped. After
the call ends, the navigation screen
will provide prompts to begin driving
directions. Routes that are sent to
the navigation screen can only be
canceled through the navigation
system.
See www.onstar.com (U.S.) or www.onstar.ca (Canada).
Connections
The following services help with
staying connected.
For coverage maps, see
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Ensuring Security
Change the default passwords
for the Wi-Fi hotspot and
myGMC mobile application...
Other information:
GMC Terrain 2018-2023 Owners Manual: Stationary or Very Slow-Moving Objects
Warning ACC may not detect and react to stopped or slow-moving vehicles ahead of you. For example, the system may not brake for a vehicle it has never detected moving. This can occur in stop-and-go traffic or when a vehicle suddenly appears due to a vehicle ahead changing lanes...
GMC Terrain 2018-2023 Owners Manual: Child Restraint Systems
Rear-Facing Infant Restraint A rear-facing child restraint provides restraint with the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint...
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Categories
Engine Overheating
The vehicle has an engine coolant temperature gauge on the instrument cluster and overheat messages in the Driver Information Center (DIC) to warn of engine overheating. See Engine Coolant Temperature Gauge.
