Place the device on the center of the charging surface with the charging side down. The charging stops after your device reaches a full charge.
You can use the charger when the vehicle is in accessory mode, when the vehicle is running, or when SYNC is on.
Battery Charging  Displays on the status bar when wireless charging is in progress.
Note:   The charging performance may be affected if your device is in a case. It may be necessary to remove the case to wirelessly charge your device.
Note:   Software and firmware updates may affect device compatibility, including the use of unofficial software or firmware. You should verify charging functionality with your specific devices in-vehicle.