If The 12-Volt Battery Is Discharged - Toyota SIENNA 2022 Manual

504
7-2. Steps to take in an emergency
displayed on the multi-infor-
mation display.
4
Press the power switch
shortly and firmly.
In the event that the hybrid system
still cannot be started, contact your
Toyota dealer.
■ Stopping the hybrid system
Shift the shift lever to P, set the
parking brake and press the power
switch as you normally do when
stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a tempo-
rary measure, it is recommended
that the electronic key battery be
replaced immediately when the bat-
tery is depleted. (P.444)
■ Alarm (if equipped)
Using the mechanical key to lock
the doors will not set the alarm sys-
tem.
If a door is unlocked using the
mechanical key when the alarm sys-
tem is set, the alarm may be trig-
gered.(P.89)
■ Changing power switch modes
Release the brake pedal and press
the power switch in step
The hybrid system does not start
and modes will be changed each
time the switch is pressed.
(P.236)
If the 12-volt battery is
discharged
The following procedures
may be used to start the
hybrid system if the vehi-
cle's 12-volt battery is dis-
charged.
You can also call your
Toyota dealer or a qualified
repair shop.
Restarting the hybrid sys-
tem
If you have a set of jumper (or
booster) cables and a second
vehicle with a 12-volt battery,
you can jump start your vehicle
by following the steps below.
1
When connecting the jumper (or
booster) cables, depending on the
situation, the alarm may activate
and the doors locked. (P.90)
3
above.
2
Push claw
pletely release the lock, and then lift
Vehicles with alarm: Confirm
that the electronic key is
being carried.
Open the hood (P.410) and
fuse box cover.
, and
A B
to com-
C