2000 Lexus GS300 service indicator

COMFORT ADJUSTMENT
144
16G022
This indicator comes on when the ignition key is
turned to the ªACCº or ªONº position. It goes off
after about 6 seconds. This means the front seat
belt pretensioners are operating properly.
This warning light system monitors the airbag sensor
assembly, side airbag sensor assemblies, front airbag
sensors, inflators, seat belt pretensioner assembly,
warning light, interconnecting wiring and power sources.
(For details, see ªService reminder indicators and
warning buzzersº on page 63.)

COMFORT ADJUSTMENT
148
16G136
This front seat belt pretensioner system has a service
reminder indicator to inform the driver of operating
problems. If any of the following conditions occurs, this
indicates a malfunction of the pretensioners. Contact
your Lexus dealer as soon as possible to service the
vehicle.
When the ignition key is turned to the ªACCº or ªONº
position, the light does not come on or flashes.
The light flashes while driving.
If either front seat belt does not retract or cannot be
pulled out due to a malfunction or activation of the
pretensioner.
The front seat belt pretensioner assembly or
surrounding area has been damaged.The front parts of the vehicle (shaded in the
illustration) were involved in an accident that did not
cause the seat belt pretensioners to operate.
The front seat belt pretensioner assembly is
scratched, cracked, or otherwise damaged.

COMFORT ADJUSTMENT
153 The indicator comes on when the ignition key is
turned to the ºACCº or ºONº position. It goes off
after about 6 seconds. This means the SRS airbags
are operating properly.
The SRS warning light system monitors the airbag
sensor assembly, front airbag sensors, inflators,
warning light, interconnecting wiring and power sources.
(For details, see ºService reminder indicators and
warning buzzersº on page 63.)
16G023

COMFORT ADJUSTMENT
170
16G022
This SRS airbag system has an indicator to inform the
driver of operating problems. If either of the following
conditions occurs, this indicates a malfunction of the
airbags. Contact your Lexus dealer as soon as possible
to service the vehicle.
When the ignition key is turned to the ªACCº or ªONº
position, the light does not come on, stays on or
flashes.
The light comes on or starts flashing while driving.
If the light stays on, it indicates that the driver and front
passenger airbags fail. If the light flashes, the side
airbags fail.