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482
6-3. Do-it-yourself maintenance
◆
Initializing the tire pressure warning system
The tire pressure warning system must be initialized in the fol-
■
lowing circumstances:
● When the tire inflation pressure is changed such as when chang-
ing traveling speed or load weight.
● When the tire inflation pressure is changed such as when the tire
size is changed.
● When rotating the tires.
● After performing the transmitter ID code registration procedure.
(P. 483)
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
■
Park the vehicle in a safe place and stop the hybrid system for 20
1
minutes or more.
The initialization procedure cannot be started while the vehicle is mov-
ing.
Adjust the tire inflation pressure to the specified cold tire inflation
2
pressure level. (P. 604)
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.
Start the hybrid system. (P. 252)
3
Select
4
trol switches on the steering wheel. (P. 148).
Select
5
Select "TPWS" and then press
6
CAMRY_HV_EE
on the multi-information display using the meter con-
and then press and hold
.
.
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