Lexus LS500 Owner's Manual page 509

(→P.447)
The steering wheel cannot be
turned after the hybrid system is
stopped
 It is locked automatically to prevent
theft of the vehicle. (→P.169)
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. (→
The power switch is turned off
automatically
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY mode for a period of
time. (→P.171)
A warning buzzer sounds during
driving
 The seat belt reminder light is flash-
ing
Are the driver and the front passenger
wearing the seat belts? (→
 The parking brake indicator is on
Is the parking brake released? (→
Depending on the situation, other
types of warning buzzer may also
sound. (→P.427, 437)
LS500h_OM_OM50F42U_(U)
1-1. What to do if... (Troubleshooting) What to do if... (Troubleshooting)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
P.68
(→
Do one of the following to deactivate
or stop the alarms:
 Unlock the doors.
 Turn the power switch to ACCES-
SORY or ON mode, or start the
P.153
)
hybrid system. (The alarm will be
deactivated or stopped after a few
seconds.)
 Is the message displayed on the
multi-information display?
Check the message on the multi-informa-
tion display. (→
 When a warning light turns on or a
P.430
) warning message is displayed, refer
to P.427, 437.
P.181
)
When a problem has occurred
 Slow down the vehicle, drive with
An alarm is activated and the
horn sounds
)
A warning buzzer sounds when
leaving the vehicle
P.437
)
A warning light turns on or a
warning message is displayed
If you have a flat tire
509 509