862
5-2. Steps to take in an emergency
Master warning light
A buzzer sounds and the
warning light comes on and
flashes to indicate that the
master warning system has
detected a malfunction.
P. 870
Tire pressure warning light
When the light comes on:
Low tire inflation pressure
such as
• Natural causes (P. 865)
• Flat tire (P. 897 )
Adjust the tire inflation pres-
sure (including the full-size
spare tire) 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 inflation pressure is
adjusted, have the system
checked by your Lexus
dealer.
When the light comes on after
blinking for 1 minute:
Malfunction in the tire pres-
sure warning system
(P. 86 6 )
Have the system checked by
your Lexus dealer.
Warning light Warning light/Details Correction procedure
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