Lexus 2003 SC430 Owner's Manual page 129

COMFORT ADJUSTMENT
D Repairs made on or near the front fenders, front end
structure or console.
16sa33a
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.
D When the ignition switch is turned to the "ON" position, the
light does not come on or flashes.
D The light flashes while driving.
D If either front seat belt does not retract or cannot be pulled
out due to a malfunction or activation of the relevant front
seat belt pretensioner.
D The front seat belt pretensioner assembly or surrounding
area has been damaged.
112
16sa19
In the following cases, contact your Lexus dealer as soon as
possible.
D The front of the vehicle (shaded in the illustration) was
involved in an accident that did not cause the front seat belt
pretensioners to operate.
D Either front seat belt pretensioner assembly or surrounding
area is scratched, cracked, or otherwise damaged.