14A d v a n c e d F e a t u r e sAuto-OnNormally, SKYFi2 turns on wheneverit receives power. If SKYFi2 is wired toa power source that is always on, youshould disable the “Auto-On” option:1. Press the “menu” button.2. Use the scroll wheel to select“Auto-On.” Press the “XM” buttonto confirm selection.3. Select “Off.” Press the “XM”button to confirm selection.4. Press the “menu” button to returnto normal operation. You mustnow use the button to turnSKYFi2 on or off.Auto-Off and Sleep TimerYou can set SKYFi2 to automaticallyshut off between 15 minutes to threehours after being turned on. Use thisfeature if SKYFi2 continues to receivepower even after you remove theignition key; setting Auto-Off preventsSKYFi2 from draining the vehiclebattery. You may also use Auto-Off asa “sleep” feature to turn SKYFi2 offautomatically after a period of time.To set Auto-Off:1. Press the “menu” button.2. Use the scroll wheel to select“Auto-Off/Sleep Timer.” Press the“XM” button to confirm selection.3. Use the scroll wheel to select thetime period. Press the “XM”button to confirm selection.4. Press the “menu” button to returnto normal operation.Aiming the Home AntennaTo ensure best reception, aim thehome antenna with the followingmethod:1. Press the “menu” button.2. Use the scroll wheel to select“Antenna Aiming.” Press the“XM” button to confirm selection.