Toyota Avalon 2010 Quick Reference Manual page 422

■
Front passenger detection sensor and passenger seat belt reminder
If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash, even if a passenger is not
sitting in the seat.
■
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/cm
higher.
The tire pressure warning system may be disabled in the following condi-
tions:
(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 pressure 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 trunk.
AVALON_U (OM41437U)
5-2. Steps to take in an emergency
I n f o r ma t i o n P r o v i d e d b y :
2
or bar) or
5
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