2005 Toyota Land Cruiser Owners Manual - Page 68

-Seat belt pretensioners CAUTION D Make sure the roll sensing of curtain shield airbags light is not on. off indicator D When the roll sensing of curtain shield airbags off switch is turned on (and the roll sensing of curtain shield airbags off indicator light is on), the seat belt pretensioners will not operate in a vehicle rollover and turning off the seat belt pretensioners can reduce the occupant protection which your vehicle safety systems can provide to you in certain accidents and increase the likelihood of death or serious injuries. The seat belt pretensioners are designed to be activated in response to a severe frontal impact or a vehicle rollover. When the sensor detects a severe frontal impact or a vehicle rollover, the front seat belts are quickly drawn back by the retractor so that the belts snugly restrain the occupants. The seat belt pretensioners are activated even with no passenger in the front seat. The seat belt pretensioners and SRS airbags may not operate together in all collisions. Roll sensing of curtain shield airbags off indicator light The seat belt pretensioners will not operate in a vehicle rollover if the roll sensing of curtain shield airbags off indicator light is on. For details, see "Roll sensing of curtain shield airbags off switch" on page 66. 55