Toyota Sienna 2021, Manual, Page: 238 / 600

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4-2. Driving procedures
4
Dr
iv
ing
1
OFF
*
The emergency flashers can be
used.
2
ACC
Some electrical components such
as the audio system can be used.
“ACCESSORY” will be displayed
on the multi-information display.
3
ON
All electrical components can be
used.
“IGNITION ON” will be displayed on
the multi-information display.
*
: If the shift lever is in a position
other than P when turning off the
hybrid system, the power switch
will remain ON, will not turn to
OFF.
■ Auto power off function
● If the vehicle is left in ACC or ON
(the hybrid system is not operat-
ing) for more than 20 minutes with
the shift lever in P, the power
switch will automatically turn to
OFF.
● If the 12-volt battery is low with the
shift lever is in P and the power
switch is in ACC or ON (the hybrid
system is not operating), a buzzer
sounds and a message will be dis-
played on the multi-information
display. If this continues, the
power switch is automatically turn
to OFF.
However, this function cannot
entirely prevent the 12-volt battery
discharge. Do not leave the vehi-
cle with the power switch in ACC
or ON for long periods of time
when the hybrid system is not
operating.
If the hybrid system is stopped
with the shift lever in a position
other than P, the power switch
will not be turned to OFF but
instead be turned to ACC. Per-
form the following procedure to
turn the switch to OFF:
1
Check that the parking brake
is set.
2
Shift the shift lever to P.
3
Check that “Turn Power Off”
is displayed on the multi-
information display and press
NOTICE
■ To prevent 12-volt battery dis-
charge
● Do not leave the power switch
in ACC or ON for long periods of
time without the hybrid system
on.
● If “ACCESSORY” or “IGNITION
ON” is displayed on the multi-
information display, the power
switch is not in OFF. Exit the
vehicle after turning the power
switch to OFF.
When stopping the hybrid
system with the shift lever
in a position other than P