Toyota PRIUS 2012 Manual page 22

Emergency Response (Continued)
Extrication (Continued)
Smart Key System (Optional Equipment):
1. Confirm the status of the READY indicator in the instrument
cluster.
2. If the READY indicator is illuminated, the vehicle is on and
operational. Shut off the vehicle by pushing the power button
once.
3. The vehicle is already shut off if the instrument cluster lights and
the READY indicator are not illuminated. Do not push the
power button because the vehicle may start.
4. If the smart key is easily accessible, keep it at least 16 feet (5
meters) away from the vehicle.
Disconnect the 12 Volt auxiliary battery under the passenger side
5.
rear seat to prevent accidental restarting of the vehicle.
Shut Off Vehicle (READY-OFF)
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Remove Battery Cover
12 Volt Auxiliary Battery