2011 Lexus IS 250 User Guide - Page 311
2011 Lexus IS 250 Manual
Page 311 highlights
3-4. Using the hands-free phone system (for mobile phones) n Steering wheel switches Volume During an incoming call: Adjusts the ring tone volume During an ongoing call: Adjusts the receiver volume The voice guidance volume cannot be adjusted using this button. Off-hook switch Turns the hands-free system on/starts a call On-hook switch Turns the hands-free system off/ends a call/refuses a call Talk switch Turns the voice command system on (press)/turns the voice command system off (press and hold) n Microphone 320
320
3-4. Using the hands-free phone system (for mobile phones)
n
Steering wheel switches
Volume
During
an
incoming
call:
Adjusts the ring tone volume
During
an
ongoing
call:
Adjusts the receiver volume
The voice guidance volume can-
not be adjusted using this but-
ton.
Off-hook switch
Turns the hands-free system
on/starts a call
On-hook switch
Turns the hands-free system
off/ends a call/refuses a call
Talk switch
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
n
Microphone