2012 Toyota Highlander Navigation Manual - Page 223

AUDIO/VIDEO SYSTEM D Headphone jacks D Before using the remote controller (for new vehicle owners) 1 2 To use the headphones, connect them to the jack. To adjust the volume Right side dial: Turn it toward the front of the vehicle to increase the volume. Turn it toward the rear of the vehicle to decrease the volume. Left side dial: Turn it toward the rear of the vehicle to increase the volume. Turn it toward the front of the vehicle to decrease the volume. An insulating sheet is set to prevent the batteries from being discharged. Remove the insulating sheet before using the remote controller. D 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. D Volume Adjust the volume when you connect the headphones to the jack. Loud sounds may have a significant impact on the human body. 224