Toyota 2013 Prius Owner's Manual page 497

After charging/reconnecting the 12-volt battery
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Unlocking the doors using the smart key system may not be possible
●
immediately after reconnecting the 12-volt battery. If this happens, use
the wireless remote control or the mechanical key to lock/unlock the
doors.
Start the hybrid system with the "POWER" switch in ACCESSORY mode.
●
The hybrid system may not start with the "POWER" switch turned off.
However, the hybrid system will operate normally from the second
attempt.
The "POWER" switch mode is recorded by the vehicle. If the 12-volt bat-
●
tery is reconnected, the vehicle will return the "POWER" switch mode to
the status it was in before the 12-volt battery was disconnected. Make
sure to turn off the power before disconnect the 12-volt battery. Take
extra care when connecting the 12-volt battery if the "POWER" switch
mode prior to discharge is unknown.
Restart the hybrid system, depress the brake pedal, and confirm that it is
●
possible to shift into each shift position.
If the system will not start even after multiple attempts at all methods above,
contact your Toyota dealer.
PRIUS PHV_OM_OM47787U_(U)
4-3. Do-it-yourself maintenance
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