New L/C100(U)51
This indicator comes on when the igni- 
tion key is turned to the ºACCº or 
ºONº position. It goes off after about 
6 seconds. This means the front seat
belt pretensioners are operating proper- 
ly. 
This warning light system monitors the 
airbag sensor assembly, front airbag sen- 
sors, seat belt pretensioner assemblies,
warning light, interconnecting wiring and 
power sources. (For details, see ºService 
reminder indicators and warning buzzersº
in Chapter 1- 5.)The seat belt pretensioner  system mainly 
consists of the following components and 
their locations are shown in the illustra- 
tion.1. Front airbag sensors 
2. SRS warning light 
3. Seat belt pretensioner assemblies 
4. Airbag sensor assembly
The seat belt pretensioner is controlled by 
the airbag sensor assembly. The airbag
sensor assembly consists of a safing sen- 
sor and airbag sensor. When a seat belt pretensioner is acti- 
vated, an operating noise may be heard 
and a small amount of smoke- like gas
may be released. This gas  is harmless 
and does not indicate that a fire is occur- 
ring. 
Once the seat belt pretensioner has been 
activated, the seat belt retractor remains
locked.
CAUTION
Do not modify, remove, strike or open 
the front seat belt pretensioner as- 
semblies, airbag sensor or surround-
ing area or wiring. Doing any of 
these may cause sudden operation of 
the front seat belt pretensioners or
disable the system, which could re- 
sult in serious injury. 
Failure to follow these instructions 
can result in serious injuries.