2013 Toyota Tacoma Regular Cab Owners Manual - Page 401

1-7. Safety information Deactivating the curtain shield airbags in a vehicle rollover (4WD models only) On/off (hold for a few seconds) The RSCA OFF indicator turns on (only when the engine switch is in the ON position.) The roll sensing function for the curtain shield airbags and seat belt pretensioners will turn back on automatically each time the engine switch is turned on.