Toyota RAV4 2001 Owner's Manual page 288

3-3. Using the hands-free phone system (for cellular phone)
■
Steering wheel telephone switches
■
Microphone
286
Volume
The voice guidance volume
cannot be adjusted using
this button.
Hands-free phone system
off/ends a call/refuses a call
Hands-free phone system
on/starts a call
Press: Voice command sys-
tem on
Press and hold: Voice com-
mand system off