436 5-2. Steps to take in an emergency
■If the tire pressure warning system is inoperative
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters are used.
●If the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
●If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher.
The tire pressure warning system may be disabled in the following
conditions:
(When the condition becomes normal , the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies
are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
●If non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
●If tire chains are used.
●If the spare tire is in a location subject to poor radio wave signal
reception.
●If a large metallic object which can interfere with signal reception is
put in the luggage compartment.
■If the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the engine switch is turned to the ON position, have it
checked by your Toyota dealer.
■ After changing the engine oil (U.S.A. only)
Make sure to reset the oil maintenance data. ( P. 370)
5
When trouble arises
449
5-2. Steps to take in an emergency
Steel wheel
Stowing the flat tire, jack and all tools
Install the flat tire in the reverse order of removal.
Tightening torque:
44 ft·lbf (60 N·m, 6.1 kgf·m)
Vehicles with rear view monitor
system: Install the spare wheel
cover in the reverse order of
removal.Tighten the bolt.
Tightening torque:
10 ft·lbf (14 N·m,1.4 kgf·m)
Stow the tools and jack securely.
■After completing the tire change
The tire pressure warning system must be reset. (P. 382)
