Lexus IS300H 2017 Manual page 670

670
What to do if... (Troubleshooting)
The windows do not open or close by operating the power window
switches
Is the window lock switch pressed?
●
The power window except for the one at the driver's seat cannot be operated
if the window lock switch is pressed. (P. 193)
The power switch is turned off automatically
The auto power off function will be operated if the vehicle is left in ACCES-
●
SORY or ON mode (the hybrid system is not operating) for a period of time.
(P. 221)
A warning buzzer sounds during driving
The seat belt reminder light is flashing
●
Are the driver and the front passenger wearing the seat belts? (P. 577)
The parking brake indicator is on
●
Is the parking brake released? (P. 235)
Depending on the situation, other types of warning buzzer may also sound.
(P. 575, 581)
An alarm is activated and the horn sounds (if equipped)
Did anyone inside the vehicle open a door or anything move inside the vehicle
●
during setting the alarm?
The sensor detects them and the alarm sounds. (P. 92)
Do one of the following to deactivate or stop the alarm:
• Unlock the doors or open the trunk using the entry function or wireless
remote control.
• Start the hybrid system.