Lexus IS350 AWD Owner's Manual page 638

638
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. 162)
The engine switch is turned off automatically
The auto power off function will be operated if the vehicle is left in ACCES-
●
SORY or IGNITION ON mode (the engine is not running) for a period of
time. (P. 188)
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. 527)
The parking brake indicator is on
●
Is the parking brake released? (P. 200)
Depending on the situation, other types of warning buzzer may also sound.
(P. 525, 532)
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. 78)
Do one of the following to deactivate or stop the alarms:
• Unlock the doors or open the trunk.
• Turn the engine switch to ACCESSORY or IGNITION ON mode, or start
the engine.
IS350 AWD/IS350/IS300 AWD/IS300_U