Lexus 2013 GS 350 Owner's Manual page 778

The windows do not open or close by operating the power win-
dow switches
Is the window lock switch pressed?
●
The power window except for the one at the driver' s seat can-
not be operated if the window lock switch is pressed. ( P. 145)
The engine switch is turned off automatically
The auto power off function will be operated if the vehicle is left
●
in ACCESSORY or IGNITION ON mode (the engine is not
running) for a period of time. ( P. 174)
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. 689)
The parking brake indicator is on
●
Is the parking brake released? ( P. 186)
Depending on the situation, other types of warning buzzer may
also sound. ( P. 686, 697)
GS350_U (OM30C34U)
What to do if... (Troubleshooting)
I n f o r ma t i o n P r o v i d e d b y :