Toyota 4Runner 2021 Owner's Manual page 194

192
8-1. Phone operation (Hands-free system for cellular phones)
• 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 network being used.
NOTICE
● Do not touch and put a sharp
object to the microphone. It may
cause failure.
Voice command system
Press the talk switch to operate
the voice command system.
 The voice command system
and its list of commands can
be operated. (P.162)
About the contacts in the
contact list
 The following data is stored
for every registered phone.
When another phone is con-
nected, the following regis-
tered data cannot be read:
• Contact data
• Call history data
• Favorites data
• Image data
• All phone settings
• Message settings
When a phone's registration is
●
deleted, the above-mentioned
data is also deleted.
When selling or disposing
of the vehicle
A lot of personal data is regis-
tered when the hands-free sys-
tem is used. When selling or
disposing of the vehicle, initial-
ize the data. (P.63)
 The following data in the sys-
tem can be initialized:
• Contact data
• Call history data
• Favorites data
• Image data
• All phone settings
• Message settings
● Once initialized, the data and set-
tings will be erased. Pay much
attention when initializing the data.