Lexus LS460 Owner's Manual page 512

512
7-2. Steps to take in an emergency
Warning light
* 1
: Open door warning buzzer:
A buzzer will sound if the vehicle reaches a speed of 3 mph (5 km/h) with any
door open.
* 2
: Driver's and front passenger's seat belt buzzer:
The driver's and front passenger's seat belt buzzer sounds to alert the driver and
front passenger that his or her seat belt is not fastened. Once the engine switch is
turned to IGNITION ON mode, the buzzer sounds for 6 seconds. If the vehicle
reaches a speed of 12 mph (20 km/h), the buzzer sounds once. If the seat belt is
still unfastened after 30 seconds, the buzzer will sound intermittently for 10 sec-
onds. Then, if the seat belt is still unfastened, the buzzer will sound in a different
tone for 20 more seconds.
LS460/LS460L_U (OM50G04U)
Warning light/Details
Tire pressure warning light
When the light comes on:
Low tire inflation pressure
such as
• Natural causes (→P. 514)
• Flat tire (→P. 522, 531)
When the light comes on
after blinking for 1 minute:
Malfunction in the tire pres-
sure warning system
(→P. 514)
Correction procedure
Adjust the tire inflation pressure
(including the spare tire) to the
specified level.
The light will turn off after a
few minutes. In case the light
does not turn off even if the
tire inflation pressure is
adjusted, have the system
checked by your Lexus
dealer.
Have the system checked by
your Lexus dealer.