Lexus LC 500, Manual

Page: 321 / 410

319
7-2. Steps to take in an emergency
7
When trouble
ari
ses
tently for a certain period of time, after the seat belt is fastened and unfastened and the
vehicle reaches a certain speed.
*2
: This light illuminates on the center panel.
■
Master warning light (warning buzzer)
■
Tire pressure warning light
■
High coolant temperature warning light (warning buzzer)
*
*
: This light illuminates on the multi-information display.
■
SRS warning light
This warning light system monitors the airbag sensor assembly, front impact sensors, side
impact sensors (door), side impact sensors (front), driver’s seat position sensor, driver’s seat
belt buckle switch, front passenger occupant classification system (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.30)
Warning light Details/Actions
A buzzer sounds and the warning light comes on and flashes to indicate
that the master warning system has detected a malfunction.

P.323
Warning light Details/Actions
When the light comes on:
Low tire inflation pressure such as

Natural causes (

P.320)

Flat tire (

P.327)

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

Immediately stop the vehicle in a safe place.
Handling method. (

P.345)