2007 Lexus RX 350 Owners Manual - Page 233

3-3. Using the rear audio system n Error messages DISC CHECK: Indicates that the disc is dirty, damaged or was inserted upside down. Clean the disc or insert it correctly. Indicates that there is a problem inside the player. Eject the disc. Set the disc again. If the malfunction still exists, take the vehicle to your Lexus dealer. REGION ERROR: Indicates that the DVD region code is not set properly. DVD ERROR: n Before using the remote control (for new vehicle owners) An insulating sheet is set to prevent the batteries from being discharged. Remove the insulating sheet before using the remote control. 3 Interior features n Headphones With some headphones generally available in the market, it may be difficult to catch signals properly. Lexus recommends the use of Lexus genuine wireless headphones. Please contact your Lexus dealer for further details. n Volume l Adjust the volume when you connect the headphones to the jack. Loud sounds may have a significant impact on the human body. l Conversational speech on some DVDs is recorded at a low volume to emphasize the impact of sound effects. If you adjust the volume assuming that the conversations represent the maximum volume level that the DVD will play, you may be startled by louder sound effects or when you change to a different audio source. Be sure to adjust the volume with this in mind. 213