Toyota Prius PHV 2019 Owner's Manual page 193

7-1. Phone operation (Hands-free system for cellular phones)
A
Volume control switch
• Press the "+" side to increase the vol-
ume.
• Press the "-" side to decrease the vol-
ume.
B
On hook switch
• Press to end talking/dialing.
C
Off hook switch
• Press to start talking.
■ Microphone
The microphone is used when
talking on the phone.
●
The other party's voice will be heard
from the front speakers. The
audio/visual system will be muted
during phone calls or when hands-free
speech commands are used.
●
Talk alternately with the other party on
the phone. If both parties speak at the
same time, the other party may not
hear what has been said. (This is not
a malfunction.)
●
Keep call volume down. Otherwise,
the other party's voice may be audible
outside the vehicle and voice echo
may increase. When talking on the
phone, speak clearly towards the
microphone.
●
The other party may not hear you
clearly when:
• Driving on an unpaved road. (Making
excessive traffic noise.)
• Driving at high speeds.
• The roof or windows are open.
• The air conditioning vents are pointed
towards the microphone.
• The sound of the air conditioning fan
is loud.
• There is a negative effect on sound
quality due to the phone and/or net-
work being used.
NOTICE
●
Do not touch and put a sharp object
to the microphone. It may cause
failure.
Speech command system
Press this switch to operate the
speech command system.
 The speech command system
and its list of commands can be
operated. (P.140)
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