Toyota 4Runner 2021 Owner's Manual page 556

554
8-2. Customization
Toyota parking assist-sensor
■
Function
Detection distance of the
rear center sensor
Buzzer volume
*
: If equipped
Seat belt reminder (P. 474)
■
Function
Vehicle speed linked seat
belt reminder buzzer
*

( P. 285)
Default setting
Far
Level 2
Default setting
On
Customized
1
setting
Near –
Level 1 to 3 –
Customized
1
setting
Off –
2 3
O O
O O
2 3
– O