Toyota SIENNA 2022 Manual page 319

318
4-5. Using the driving support systems
rapidly.
Buzzer operation and dis-
■
tance to an object
A buzzer sounds when the sen-
sors are operating.
 The buzzer beeps faster as
the vehicle approaches an
object. When the vehicle
comes within approximately
1.0 ft. (30 cm) of the object,
the buzzer sounds continu-
ously.
 When 2 or more sensors
simultaneously detect a static
object, the buzzer sounds for
the nearest object. If one or
more objects come within
approximately 1.0 ft. (30 cm)
of the vehicle, the buzzer will
repeat a long tone, followed
by fast beeps.
 Even when the sensors are
operating, the buzzer will be
muted in some situations.
(automatic buzzer mute func-
tion)
■ Muting the buzzer sound
● Automatic buzzer mute function
Even when the sensors are operat-
ing, the buzzer will be muted in the
following situations:
• The distance between the vehicle
and the detected object does not
become shorter (except when the
distance between the vehicle and
object is 1.0 ft. [30 cm] or less).
• Your vehicle is moving away from
the object.
• There are no detectable objects
entering the path of your vehicle.
However, if another object is
detected or the situation changes
while the buzzer is muted, the
buzzer begins sounding again.
● To mute the buzzer sound
The buzzer can be temporarily
muted by pressing "OK" of the meter
control switches while a suggestion
that says mute is available is shown
on the multi-information display.
● When the mute is canceled
Mute will be automatically canceled
in the following situations.
• When the shift position is changed
• When the vehicle speed has
reached or exceeded a certain
speed
● When there is a malfunction in a
sensor or the system is temporar-
ily unavailable.
• When the Intuitive parking assist
is turned off once and turned on
again
• When the power switch is turned
off once and turned to ON again
■ Customization
The buzzer volume can be adjusted
on the multi-information display.
(P.549)