DEST Button
Pressing "DEST" button displays remaining miles to preset destination. To enter distance before trip, press "DEST" button and, within 5 seconds, press "SET" button. Display should show 0 miles. Using numbers on buttons, enter distance to destination in left to right sequence.
Press "SET" button again to begin counting process. Maximum distance that may be entered is 9999 miles. If destination is passed, display will show "TRIP COMPLETED" and sound a short tone.