Lexus LC500 2017 Owner's Manual page 340

340
7-2. Steps to take in an emergency
Tire pressure warning light
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Warning light
High coolant temperature warning light (warning buzzer)
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Warning light
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: This light illuminates on the multi-information display.
SRS warning light
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This warning light system monitors the airbag sensor assembly, front impact sensors, side
impact sensors (door), side impact sensors (front), side impact sensors (rear), driver's seat
position sensor, driver's seat belt buckle switch, front passenger occupant classification sys-
tem (ECU and sensors), "AIR BAG ON" indicator light, "AIR BAG OFF" indicator light,
front passenger's seat belt buckle switch, seat belt pretensioners, airbags, interconnecting
wiring and power sources. (→P.29)
Front passenger detection sensor, seat belt reminder and warning buzzer
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If luggage is placed on the front passenger seat, the front passenger detection sensor may
cause the warning light to flash and the warning buzzer to sound even if a passenger is not
sitting in the seat.
If the malfunction indicator lamp comes on while driving
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First check the following:
● Is the fuel tank empty?
If it is, fill the fuel tank immediately.
Is the fuel tank cap loose?
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If it is, tighten it securely.
The light will go off after several driving trips.
If the light does not go off even after several trips, contact your Lexus dealer as soon as pos-
sible.
LC500_LC500h_OM_OM11405U_(U)
Warning light/Details/Actions
When the light comes on:
Low tire inflation pressure such as
 Natural causes (→P.341)
 Flat tire (→P.350)
→ 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 inflation pressure is adjusted, have the sys-
tem checked by your Lexus dealer.
When the light comes on after blinking for 1 minute:
Malfunction in the tire pressure warning system
→ Have the system checked by your Lexus dealer.
Warning light/Details/Actions
Changes from a flashing to a solid light when the engine coolant tem-
perature increases
→ Stop and check. (→P.364, 366)
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