2006 Hummer H2 Owner's Manual - Page 247

Problem Distorted/Interference DVD audio sound from vehicle radio. Recommended Action • Make sure the FM Modulator and vehicle radio are tuned to the same FM frequency. • Change FM frequency on the vehicle radio and FM Modulator to an unused frequency in current driving area. (No local, strong FM station on the frequency selected.) Region Error: This message will be displayed if the region code of the DVD is not compatible with the region code of the DVD player. No Disc: This message will be displayed when you try to play or eject a disc that is not in the player. X: A white X will be displayed, in the upper left corner of the video monitor, if the operation that has been selected is not currently available. DVD Distortion There may be an experience with video distortion when operating cellular phones, scanners, CB radios, Global Position Systems (GPS)*, two-way radios, mobile fax, or walkie talkies. It may be necessary to turn off the DVD player when operating one of these devices in or near the vehicle. *Excludes the OnStar® System. DVD Messages The following errors may be displayed on the video monitor. Bad Disc: This message will be displayed if a disc with an unsupported format is inserted into the DVD player, or if the disc is unreadable. 3-107