GMC 2009 Acadia - Manual (Page 444)

7. Select the route preference (Fastest, Shortest, or
Other). The system calculates and highlights the
route.
8. Select the Start Guidance screen button. The
fastest route will automatically begin if the car starts
moving forward.
See “Preset Destination” under Destination on page 2-13
for more information.
Canceling Guidance
Guidance is canceled once you arrive at your final
destination. To cancel guidance prior to arrival at the
final destination:
1. Press the DEST hard key.
2. Select the Cancel Guidance screen button.
3. A pop-up confirmation appears. Select OK to cancel
guidance or Cancel to cancel the request.
Guidance Volume
To adjust the volume of voice guidance prompts:
1. Press the MENU hard key to enter the menu
options, then press the MENU key repeatedly
until Nav is selected or select the Nav screen
button.
2. Select the Voice Prompt screen button.
3. Select the On screen button if voice guidance
is not on.
4. Select the + (plus) or – (minus) screen buttons to
increase or to decrease the volume of the voice
prompts. The system responds with the adjusted
voice level.
See “Voice Prompt” under Configure Menu on page 2-27
for more information.
Turning the O (volume) knob during a voice or
navigation prompt also changes the volume.
Cleaning the Video Screen
Use a soft clean cotton cloth dampened with clean
water.
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