Toyota Avalon Hybrid 2018 Owner's Manual page 474

474
What to do if... (Troubleshooting)
A warning buzzer sounds during driving
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The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(→P. 401)
●
The brake system warning light is on
Is the parking brake released? (→P. 185)
Depending on the situation, other types of warning buzzer may also
sound. (→P. 398, 407)
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. 81)
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.
A warning light turns on or a warning message is displayed
●
When a warning light turns on, refer to P. 398.
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When a warning message is displayed, perform the correction procedure
appropriate to the message.