Master Warning Light (Warning Buzzer); Tire Pressure Warning Light; High Coolant Temperature Warning Light (Warning Buzzer) - Lexus LC 500 Owner's Manual

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Master warning light (warning buzzer)

A buzzer sounds and the warning light comes on and flashes to indicate that

the master warning system has detected a malfunction.

When the light comes on:

Low tire inflation pressure such as

 Natural causes (P.391)

 Flat tire (P.399)

 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 system

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.

Indicates that the engine coolant temperature increases

 Immediately stop the vehicle in a safe place.

Handling method. (P.415, 418)

: This light illuminates on the multi-information display.

7-2. Steps to take in an emergency

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