[. . . ] [. . . ] Replace the Battery. Boss Audio 9 12 13 BV7VT BV7HR CAP3. 5S 12 BV7VT BV7HR CAP3. 5S Boss Audio Boss Audio BV7VT BV7HR CAP3. 5S BV7VT BV7HR CAP3. 5S 11 Boss Audio BV7VT BV7HR CAP3. 5S 10 BV7VT BV7HR CAP3. 5S VIDEO INPUT 3 A / V RC A I n p u t s VIDEO AUDIO R AUDIO INPUTS AUDIO L VIDEO INPUT VIDEO AUDIO R AUDIO INPUTS AUDIO L Headrest Bracket BV7VT BV7HR CAP3. 5S BV7VT BV7HR CAP3. 5S 9 : BV7VT 3 BV7VT BV7HR CAP3. 5S 8 BV7VT BV7HR CAP3. 5S : BV7HR : CAP3. 5S BV7VT BV7HR CAP3. 5S 6 BV7VT BV7HR CAP3. 5S 7 [. . . ] [. . . ]