2004 Lexus GX 470 User Guide 3 - Page 320
2004 Lexus GX 470 Manual
Page 320 highlights
AUDIO You can enjoy the rear seat entertainment system with commercial headphone. See "Headphone input jacks" on page 356 in this Section for details. You can also enjoy the rear seat entertainment system with a wireless headphone. The wireless headphone can be used within rear seat. If the signal becomes weak, the headphone will mute. For details, refer to the manufacturer's instructions. With some wireless headphone generally available in the market, it may be difficult to catch sound properly. Lexus recommends the use of Lexus genuine wireless headphone. You can purchase a wireless headphone at a Lexus dealer. CAUTION D Do not drive with using the headphone. Otherwise, you may be hard to hear the sound from the outside while using the headphone and may cause an accident. D With DVD player: 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. Make sure the volume is not increased, before you turn on the headphone. NOTICE To prevent the battery from being discharged, do not leave the car audio on longer than necessary when the engine is not running. 299