2010 Toyota Highlander Owners Manual - Page 342

3-3. Using the rear audio system n Headphones With some headphones generally available in the market, it may be difficult to catch signals properly. Toyota recommends the use of Toyota genuine wireless headphones. Please contact your Toyota 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 While driving Do not use headphones. Doing so may cause an accident, resulting in death or serious injury. n When the rear seat entertainment system is not used Keep the display closed. In the event of an accident or sudden braking, the opened display may hit an occupant's body, resulting in injury. n To prevent accidents and electric shock Do not disassemble or modify the remote controller. 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 Removed battery and other parts Keep away from children. These parts are small and if swallowed by a child they can cause choking. 316