Roll Over Protection Hoops
| Item Number | Description |
|---|---|
| A | Deployed |
| B | Normal state |
| 1 | Hoop retaining latch - deployed |
| 2 | Hoop retaining latch |
| 3 | Roll over protection hoop - deployed |
| 4 | Roll over protection hoop |
| 5 | Roll over protection hoop latch pin |
| 6 | Roll over protection hoop latch |
The roll over protection system hoops are located behind the rear seat underneath the tonneau cover. The tonneau cover has two hatches set into it to allow the hoops to break through once triggered. The hoops are spring loaded and held in place by a pyrotechnic latch. The latch is fired in response to a trigger from the restraints control module (RCM). Once fired the latch opens and the hoops are released. As the hoops move upwards a ratchet in the body of the hoops locks into place and prevents the hoops from being forced back down by the weight of the vehicle. Once deployed the hoops cannot be re-set and should be replaced with new components.
The hoops have a small pin mounted on top which breaks the rear window if the convertible top is up. This allows clear passage for the roll over protection hoops to operate.