An Alarm Is Activated And The Horn Sounds; A Warning Buzzer Sounds When Leaving The Vehicle; A Warning Light Turns On Or A Warning Message Is Displayed - Lexus GS450h Owner's Manual

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What to do if... (Troubleshooting)

An alarm is activated and the horn sounds

Did anyone inside the vehicle open a door during setting the
●
alarm?
The sensor detects it and the alarm sounds. (P. 83)
To stop the alarm, turn the power switch to ON mode or start the
hybrid system.

A warning buzzer sounds when leaving the vehicle

Is the message displayed on the multi-information display?
●
Check the message on the multi-information display.
(P. 513)

A warning light turns on or a warning message is displayed

When a warning light turns on or a warning message is dis-
●
played, refer to P. 503, 513.
GS450h_OM_OM30E26U_(U)