40 RiverPark GVN 52 Owner’s ManualAPPENDIXA PPENDIXUsing the Remote ControlThe remote control uses two AAA batteries. Do not mixold and new batteries together. If the remote does notwork, install fresh batteries. If this does not correct theproblem, you can re-pair the remote control with theGVN 52. You must also follow this procedure to use areplacement remote control.To pair your remote with the GVN 52:1. Press and hold the Thumb Stick and the 0 key onthe remote for 10 seconds.2. A prompt appears. SelectYes.3. Follow the instructionson the screen; enter thecorrect numbers on eachscreen. The remote control pairs with the GVN 52.Updating the Software and Map DataTo update the navigation system software, you musthave an SD card, an SD card reader, and an Internetconnection.To update the navigation software:1. Go to www.garmin.com/support/download.jsp. SelectUpdates and Downloads.2. Click Download next to the navigation system software.3. Read and agree to the terms. Click Download.4. Select Save. Then save the update onto an SD card.5. Insert the SD card into the side of the GVN 52. Makesure the system is powered on. Your software is updatedautomatically.You can purchase map data updates from Garmin. Checkwww.garmin.com/unlock/update.jsp to see if an updatefor your map software is available.