Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# SB-08-09-41-007A.
BUICK/CADILLAC/CHEVROLET/GMC/SATURN: PASSENGER PRESENCE SYSTEM (PPS) MAY COMMAND PASSENGER AIRBAG INDICATOR AND SEAT BELT REMINDER ON WHEN ELECTRONIC DEVICES (COMPUTERS, MP3 PLAYER, CELL PHONES, TECH 2, ETC.) ARE PLACED ON FRONT PASSENGER SEAT, DTC B0074 0F; B101D OR B0081 SET. THIS IS DUE TO THE FACT THAT SOME ELECTRONIC DEVICES PLACED ON THE FRONT PASSENGER SEAT MAY INTERFERE WITH THE ELECTRIC FIELD GENERATED BY THE PPS SYSTEM, CAUSING IT TO ENABLE (TURN ON) THE PASSENGER AIRBAG AND SAFETY BELT REMINDER. *PE
