Subaru Tribeca Manuals: 2011 Tribeca Rear Seat Entertainment System Manual | Page 23
Basic Operations
Remove the battery cover on the left earpiece by loosening the screw with a flathead screwdriver.
S00112
Remove the old batteries and install new ones (two AAA batteries). Pay careful attention to the (+) and (–) marks on the battery case.
Reinstall the cover in position by tightening the screw with a flat-head screwdriver.
S00113
21