24 GPSMAP 496 Owner’s ManualAviationBasic Operation in Aviation Mode > Selecting an ApproachUnderstanding VectorsThe Vectors? option, which appears after you select an approach,determines how you navigate to the final approach waypoint.If you select Yes, the GPSMAP 496 creates an extension of the finalcourse, beyond the final approach waypoint in the database (finalapproach fix [FAF]). On the Active Route Page, a Vector to Finalsymbol appears beside the first approach waypoint.Active Approach PageUsing vectors in the approachThe GPSMAP 496 provides no guidance to the inbound course.The course deviation needle on the graphic HSI remains off-centeruntil you are established on this final approach course. The HSIautomatically slews (rotates to show the direction) to the inboundcourse. The Map Page shows an extension of the final approachcourse using a bold magenta line.If no is selected for the Vectors? option, the GPSMAP 496 createsa straight-line course directly to the first waypoint in the approach(from wherever you are when you initiate the approach). This worksmuch like any other route with course guidance from point to point.A turn usually required as you cross each waypoint.CaUtion: Steep Turns are not allowed on an IFR (InstrumentFlight Rules) approach. Follow the approach plate or air trafficcontrol instructions to complete the approach without a steepturn.If air traffic control clears your approach to an airport, loading theapproach cancels your Direct To and initiates a route to the FAF.Load the approach only when cleared by air traffic control.To cancel the vectors and/or approach:1. Press Direct To , and press MENU on the Go To Page.ORFrom the Active Go To (or Active Route) Page, press MENU.2. Highlight Cancel Approach, and press ENTER to cancelthe entire approach. If you enabled Vectors, highlight CancelVectors, and press ENTER to navigate directly to the FAF.
