2009 Lexus LX 570 Owners Manual - Page 422

3-4. Using the rear seat entertainment system 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. 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. CAUTION n When the rear seat entertainment system is not used Keep the display closed. In the event of an accident or sudden braking, an occupant may hit the opened display, resulting in injury. n To prevent accidents and electric shock Do not disassemble or modify the remote control. n When the remote controller is not used Stow the remote controller. Injuries may result in the event of an accident or sudden braking. n Closing the display Never use any part of your body to intentionally activate the jam protection function. n For vehicles sold in the U.S.A. and Canada l Laser products (→P. 342) 426