2011 Lexus IS 350 Owners Manual - Page 217

3-2. Using the audio system "CH UNAVL" The channel you selected is no longer available. Wait for about 2 seconds until the radio returns to the previous channel or "CH001". If it does not change automatically, select another channel. Contact the XM® Listener Care Center at 1-877-515-3987. n Certifications for the radio tuner This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by trying one or more of the following: l Reorienting or relocate the receiving antenna. l Increasing the separation between the equipment and receiver. l Connecting the equipment into an outlet on a circuit different from that to which the receiver is connected. l Consulting the dealer or an experienced radio/TV technician for help. 226