Lexus 2013 GS 350 Owner's Manual page 779

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. 70)
To stop the alarm, turn the engine switch to IGNITION ON mode
or start the engine.
A warning buzzer sounds when leaving the vehicle
Is the electronic key left inside the vehicle or the moon roof
●
opened?
Check the message on the multi-information display.
( P. 704)
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. 686, 697.
GS350_U (OM30C34U)
I n f o r ma t i o n P r o v i d e d b y :