Toyota SIENNA 2022 Manual page 328

Then, the vehicle can be operated
by depressing the accelerator pedal.
■ Re-enabling the Parking Sup-
port Brake
To re-enable the Parking Support
Brake when it is disabled due to
operation of the Parking Support
Brake, either enable the system
again (P.324), or turn the power
switch off and then back to ON.
Additionally, if the object becomes
no longer in the traveling direction of
the vehicle or if the traveling direc-
tion of the vehicle changes (such as
changing from moving forward to
backing up, or from backing up to
moving forward), the system will be
re-enabled automatically.
■ If "Parking Support Brake
Unavailable Remove the Dirt of
Rear Camera" is displayed on
the multi-information display
and the PKSB OFF indicator
illuminates
● A sensor may be covered with ice,
snow, dirt, etc. In this case,
remove the ice, snow, dirt, etc.,
from the sensor to return the sys-
tem to normal. If this message is
shown even after removing dirt
from the sensor, or shown when
the sensor was not dirty to begin
with, have the vehicle inspected at
your Toyota dealer.
● A sensor may be frozen. Once the
ice melts, the system will return to
normal.
● Water may be continuously flow-
ing over the sensor surface, such
as in a heavy rain. When the sys-
tem determines that it is normal,
the system will return to normal.
4-5. Using the driving support systems
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