638 What to do if... (Troubleshooting)
RX450h_U_OM0E013U ●
The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 5 3 8 )●
The parking brake indicator is on
Is the parking brake released? ( P. 2 4 5 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 5 3 6 , 5 4 3 ) ●
Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 8 7 )
Do one of the following to stop the alarms: • Unlock the doors.
• Turn the power switch to ACCESSORY or ON mode, or start the hybrid system.
●
Is the message displayed on the multi-information display?
Check the message on the multi-information display. ( P. 5 4 3 )●
When a warning light turns on or a warning message is displayed, refer to
P. 5 3 6 , 5 4 3 . A warning buzzer sounds during driving
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
