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5-2. Steps to take in an emergency
Warning light
538
Warning light/Details
Tire pressure warning
light
When the light comes
on:
Low tire inflation pres-
sure such as
• Natural causes
(→P. 540)
• Flat tire (→P. 448)
When the light comes
on after blinking for 1
minute:
Malfunction in the tire
pressure warning sys-
tem
(→P. 542)
Master warning light
The warning light comes
on and flashes to indicate
that the master warning
system has detected a
malfunction.
Correction
procedure
Adjust the tire
inflation pressure
to the specified
level.
The light will turn
off after a few
minutes. In case
the light does
not turn off even
if the tire infla-
tion pressure is
adjusted, have
the system
checked by your
Toyota dealer.
Have the system
checked by your
Toyota dealer.
→P. 546
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