Changing Navigation - Garmin StreetPilot i2 Owner's Manual

C
USTOMIZING

Changing Navigation

Attention Tone—turn on or off the attention tone, which sounds
before voice prompts.
Avoidances—select the road types you want to avoid on your
routes. Your StreetPilot uses these road types only if alternative
routes take you too far out of your way or if no other roads are
available.
Route Preference—select a preference for calculating your
Navigation Settings
route. Select Faster Time to calculate routes that are faster to
drive but can be longer in distance. Select Shorter Distance
to calculate routes that are shorter in distance but can take more
time to drive.
Vehicle—specify your vehicle type to optimize routes.
Avoiding road types
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