You should disable the supplemental inflatable restraint system, remove the windshield garnish molding, the center pillar garnish moldings, the side door opening garnish molding, the body side rear trim panel, the connector position assurance (CPA) from the harness connector to the inflatable restraint roof rail module, lower the headliner to gain clearance to the roof rail module, disconnect the connector from the roof rail module and remove the fasteners from the roof rail module, the tether from the windshield pillar and the roof rail module from the roof.