Main task
WARNING: This page is about a different car, the 2011 Saab 9-3 and 2010 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
The sensor informs the STC control module if the sixth bow is locked on the RH side.
Unlocked
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Locked
Courtesy of SAAB-SCANIA OF AMERICA, INC.