191FeaturesGeneral Information on the Audio SystemXM® Radio Service1. You need your radio ID ready before registering for subscription.To see the ID in the display: Turn the selector knob until 0 appears.2. Have your radio ID and credit card number ready, and either call or visit the XM®website to subscribe.Press the (XM®) button and stay in this mode for about 30 minutes until theservice is activated. Make sure your vehicle is in an open area with good reception.LOADING: XM® is loading the audio or program information.OFF AIR: The channel is not currently broadcasting.UPDATING: The encryption code is being updated. Channels 0 and 1 still worknormally.NO SIGNAL: The signal is too weak in the current location.--------: No such channel exists, the channel is not part of your subscription, or theartist or title information is unavailable.ANTENNA: There is a problem with the XM® antenna. Contact a dealer.■ Subscribing to XM® Radio■ Receiving XM® Radio■ XM® Radio Display Messages1Subscribing to XM® RadioContact Information for XM® Radio:US: XM® Radio at www.siriusxm.com, or (800) 852-9696Canada: XM® Canada at www.xmradio.ca, or (877)209-00791Receiving XM® RadioThe XM® satellites are in orbit over the equator;therefore, objects south of the vehicle may causesatellite reception interruptions. Satellite signals aremore likely to be blocked by tall buildings andmountains the farther north you travel from theequator.You may experience reception problems under thefollowing circumstances:• In a location with an obstruction to the south ofyour vehicle.• In tunnels• On the lower level of a multi-tiered road• Large items carried on the roof rack