Toyota SIENNA 2022 Manual page 235

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4-2. Driving procedures
■ When the ambient temperature
is low, such as during winter
driving conditions
When starting the hybrid system,
the flashing time of the "READY"
indicator may be long. Leave the
vehicle as it is until the "READY"
indicator is steady on, as steady
means the vehicle is able to move.
■ Sounds and vibrations specific
to a hybrid vehicle
P.81
■ If the 12-volt battery is dis-
charged
The hybrid system cannot be
started using the smart key system.
Refer to P.504to restart the hybrid
system.
■ Electronic key battery depletion
P.128
■ Conditions affecting operation
P.166
■ Note for the entry function
P.167
■ If there is a malfunction in the
smart key system
If "Smart Key System Malfunction
See Owner's Manual" is displayed
on the multi-information display, the
system may be malfunctioning.
Have the vehicle inspected by your
Toyota dealer immediately.
■ If the "READY" indicator does
not come on
In the event that the "READY" indi-
cator does not come on even after
performing the proper procedures
for starting the vehicle, contact your
Toyota dealer immediately.
■ If the hybrid system is malfunc-
tioning
P.86
■ When "Check Fuel Cap" is dis-
played on the multi-information
display
P.263
■ Electronic key battery
P.444
■ Operation of the power switch
● If the switch is not pressed shortly
and firmly, the power switch mode
may not change or the hybrid sys-
tem may not start.
● If attempting to restart the hybrid
system immediately after turning
the power switch to OFF, the
hybrid system may not start in
some cases. After turning the
power switch to OFF, please wait
a few seconds before restarting
the hybrid system.
Customization
■
If the smart key system has been
deactivated in a customized setting,
refer to P.503.
WARNING
■ When starting the hybrid sys-
tem
Always start the hybrid system
while sitting in the driver's seat.
Do not depress the accelerator
pedal while starting the hybrid
system under any circumstances.
Doing so may cause an accident
resulting in death or serious
injury.
NOTICE
■ When starting the hybrid sys-
tem
If the hybrid system becomes diffi-
cult to start, have your vehicle
checked by your Toyota dealer
immediately.