2007 Toyota Camry Owners Manual - Page 214
2007 Toyota Camry Manual
Page 214 highlights
'07Camry hybrid_U (L/O 0610) 4. On−hook switch When the hands −free system is on, pushing the on−hook switch turns the hands − free system off. 5. Microphone The microphone is used when talking on the phone or using the speech command system. 214 2007 CAMRY HV from Oct. '06 Prod. (OM33749U)