2012 Lexus LS 600h Navigation Manual - Page 204

AUDIO/VIDEO SYSTEM When using 2 AA batteries D Batteries can be purchased at your Lexus dealer, electric appliance shop, or camera stores. D Replace only with the same or equivalent type recommended by a Lexus dealer. D Dispose of used batteries according to the local laws. To use the headphones, connect them to the jack. 2 To adjust the volume Turn the knob clockwise to increase the volume. Turn the knob counterclockwise to decrease the volume. 1 D 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. D HEADPHONE JACKS REAR DVD PLAYER) (WITH D VOLUME Adjust the volume when you connect the headphones to the jack. Loud sounds may have a significant impact on the human body. " 5−seat models D TURNING ON OR OFF THE DISPLAY (CONSOLE DISPLAY) To turn the display screen on, push "ON", "DVD", "VIDEO" or "SOURCE". To turn the display screen off, push "OFF". Turning on or off operations can be performed from the front seat. (See page 30.) " 4−seat models 228