Toyota Prius Owner's Manual page 439

STEP 4
STEP 5
Wait for a few minutes with the "POWER" switch in ON mode
and then turn the "POWER" switch off.
Registering ID codes (vehicles with the tire pressure warning
system)
The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to register the ID code. Have the ID code
registered by any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional.
PRIUS_OM_OM47A19E_(EE)
4-3. Do-it-yourself maintenance
Press and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
4
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