Initializing The Tire Pressure Warning System - Toyota Corolla Hybrid 2020 Owner's Manual

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NOTICE
Repairing or replacing tires,
wheels, tire pressure warning
valves, transmitters and tire
valve caps
When removing or fitting the
wheels, tires or the tire pressure
warning valves and transmitters,
contact your Toyota dealer as the
tire pressure warning valves and
transmitters may be damaged if not
handled correctly.
Make sure to install the tire valve
caps. If the tire valve caps are not
installed, water could enter the tire
pressure warning valves and the
tire pressure warning valves could
be bound.
When replacing tire valve caps, do
not use tire valve caps other than
those specified. The cap may
become stuck.
To avoid damage to the tire pres-
sure warning valves and trans-
mitters
When a tire is repaired with liquid
sealants, the tire pressure warning
valve and transmitter may not operate
properly. If a liquid sealant is used,
contact your Toyota dealer or other
qualified service shop as soon as
possible. Make sure to replace the tire
pressure warning valve and transmit-
ter when replacing the tire. (P.376)
Initializing the tire pressure
warning system (if
equipped)
The tire pressure warning sys-
tem must be initialized in the
following circumstances:
 When rotating front and rear tires
which have different tire inflation
pressures.
COROLLA HV_ 国瑞 _GE
COROLLA HYBRID_OM_General_OM12M44E
7-3. Do-it-yourself maintenance
 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 pres-
sure warning system
1
Park the vehicle in a safe place
and turn the power switch off.
Initialization cannot be performed while
the vehicle is moving.
2
Adjust the tire inflation pressure
to the specified cold tire inflation
pressure level. (P.452)
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.
3
Turn the power switch to ON.
4
Press and hold the tire pressure
warning reset switch until the
377
7

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