When A Tire Is Replaced With A Spare Tire (Vehicles With A Spare Tire) - Lexus LS460 Owner's Manual

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When a tire is replaced with a spare tire (vehicles with a spare tire)

The spare tire is also equipped with a tire pressure warning valve and trans-
mitter. The tire pressure warning light will turn on if the tire inflation pres-
sure of the spare tire is low. If a tire goes flat, the tire pressure warning light
will not turn off even though the flat tire has been replaced with the spare
tire.
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Conditions that the tire pressure warning system may not function properly
P. 781
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If the tire pressure warning light frequently comes on after blinking for 1 min-
ute
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is turned to IGNITION ON mode, have it
checked by any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
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Warning buzzer
In some cases, the buzzer may not be heard due to ambient noise or sounds
from the audio system.
LS460_EE (OM50D49E)
7-2. Steps to take in an emergency
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