2006 Toyota Tacoma Owners Manual - Page 504
2006 Toyota Tacoma Manual
Page 504 highlights
06 01.06 LS13140 The SRS warning light will come on and the front passenger occupant classification indicator light will indicate "OFF" if there is a malfunction in the front passenger occupant classification system. Contact your Toyota dealer as soon as possible. 82 2006 TACOMA from Jan.'06 Prod. (OM35865U)