GPSMAP 182/182C Owner’s Manual 53M AIN MENU > R OUTES TABTo turn on or off proximity alarms:1. Use the ROCKER to highlight the field below ProximityAlarm, and press ENTER.2. Select the ON or OFF setting, and press ENTER.To display the waypoint menu options:Using the ROCKER, highlight the Proximity tab, and pressMENU.To clear one or all proximity waypoint(s) from the list:1. Use the ROCKER to highlight the proximity waypoint, andpress MENU.2. To clear a single alarm, highlight Delete Alarm, and pressENTER.3. To clear all proximity waypoints, select the Delete Alloption, and press ENTER.4. Use the ROCKER to highlight OK, and press ENTER.The following options are available from the Proximity sub tab ofthe Points tab:• Delete Alarm—removes selected waypoint from proximitylist.• Delete All—removes all waypoints from proximity list.Routes TabThe Route List Page displays all the routes currently stored inmemory, along with a descriptive name for each route. When aroute has been created, it can be activated and used for navigationwith the NAV key. A route can be followed in the same sequence asit was originally created, or you can invert the route and navigatefrom the end waypoint back to the beginning waypoint. Fromthe Route list menu, you can choose New Route (page 17), CopyRoute, Delete Route, or Delete All.To start a route with the NAV key:1. From any page, press NAV, using the ROCKER, highlightFollow Route, and press ENTER. If you highlight a routefrom the Route List or Route Review Page, and pressNAV. The window automatically shows Follow name>.2. Highlight the route you want to navigate, and press ENTER.3. Choose Activate or Invert and Activate, and pressENTER. Activate uses the route as is. Invert and Activatereverses and starts the route.