Lexus GX470 2006 Service Manual page 192

If any of the following conditions occurs, this indicates a
malfunction of the airbags or seat belt pretensioners. Contact
your Lexus dealer as soon as possible.
D The light does not come on when the ignition key is turned
to the "ON" position or remains on for more than 6 seconds
or flashes.
D The light comes on or starts flashing while driving.
The SRS warning light and "AIRBAG OFF" indicator light will
be illuminated if there is a malfunction in the front passenger
occupant classification system.
I n f o r ma t i o n P r o v i d e d b y :
OCCUPANT RESTRAINT SYSTEMS
16PY177
167