2005 Ford Expedition Owner's Manual - Page 50

Entertainment Systems To install the batteries, lightly press down on the top of the left earpiece and slide the cover off. When replacing the batteries, use two new batteries (alkaline recommended) and install them with the correct (+) and (-) orientation. Note: Additional 1.9-2.3mhz infrared wireless headphones may be purchased by contacting your local dealer or retailer. Wireless headphone operation To operate the headphones: • Press the ON/OFF button on the left-hand earpiece. The LED light on the right-hand earpiece will illuminate. Press again to turn off. • Adjust the headphones to comfortably fit your head. • Adjust the volume control to a comfortable listening level. ON OFF Note: The volume level of the wireless headphones can only be controlled by the thumbwheel. Neither the remote control nor the rear seat controls will affect the volume output of the wireless headphones. When not using the headphones, shut them off to preserve battery power. The headphones will automatically turn off after five minutes if they have not received an infrared audio signal from the overhead pod. Ensure that the line of sight between the headphone and infrared transmitter (mounted on the DVD housing) is not obstructed. VOL 50 2005 Expedition (exd) Owners Guide (post-2002-fmt) USA (fus) P OW ER ON OF F