Toyota PRIUS 2014 Manual page 481

Initializing the tire pressure warning system
The tire pressure warning system must be initialized in the fol-
■
lowing circumstances:
● When rotating front and rear tires which have different tire infla-
tion pressures
● When changing the tire size
When the tire pressure warning system is initialized, the current
tire inflation pressure is set as the benchmark pressure.
How to initialize the tire pressure warning system
■
STEP 1
Park the vehicle in a safe place and turn the "POWER" switch
off.
Initialization cannot be performed while the vehicle is moving.
STEP 2
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. (P. 623)
Make sure to adjust the tire pressure to the specified cold tire
inflation pressure level. The tire pressure warning system will
operate based on this pressure level.
STEP 3
Turn the "POWER" switch to ON mode.
PRIUS PHV_OM_OM47856U_(U)
4-3. Do-it-yourself maintenance
4
481