Toyota Corolla Instruction Manual page 447

 Initializing the tire pressure warning system (vehicles with a tire pres-
sure warning system)
Initialize the system with the tire inflation pressure adjusted to the specified
level.
 If the tread on snow tires wears down below 4 mm (0.16 in.)
The effectiveness of the tires as snow tires is lost.
 If you press the tire pressure warning reset switch accidentally (vehicles
with a tire pressure warning system)
If initialization is performed, adjust the tire inflation pressure to the specified
level and initialize the tire pressure warning system again.
When initialization of the tire pressure warning system has failed (vehi-

cles with a tire pressure warning system)
Initialization can be completed in a few minutes. However, in the following
cases, the settings have not been recorded and the system will not operate
properly. If repeated attempts to record tire inflation pressure settings are
unsuccessful, have the vehicle inspected by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional as soon as pos-
sible.
When operating the tire pressure warning reset switch, the tire pressure

warning light does not blink 3 times.
 After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.
 Tire pressure warning system certification
Hereby, PACIFIC INDUSTRIAL CO., LTD., declares that this PMV-C210 is in
compliance with the essential requirements and other relevant provisions of
Directive 1999/5/EC.
Hereby, DENSO CORPORATION declares that this 23AAF is in compliance
with the essential requirements and other relevant provisions of Directive
1999/5/EC.
Corolla_TMMT_EE (OM12F04E)
6-3. Do-it-yourself maintenance
447
6