Town Car V8-4.6L VIN V Flex Fuel (2006)
Seat Belt Tensioner: Description and Operation
Supplemental Restraint System
SAFETY BELT PRETENSIONERS
As part of the supplemental restraint system (SRS), the safety belt retractors are equipped with pretensioners. The belt retractor pretensioners rotate the
safety belt retractors to remove excess slack from the safety belt webbing. The pretensioners are activated by the restraints control module (RCM) when
the module detects a frontal impact force exceeding a programmed limit
