There may be a manual that you can purchase for such procedures on your Porsche, but you may need to speak with your servicing dealership or body shop about the sunroof.
〉 Answered on Sep 2nd, 2008 by Amanda J. Pierce, MBA "AJ", Certified Mechanic, Project Coordinator; Primavera Scheduler at VIGOR Alaska Industrial Shipyard & BizzM3ch Solutions
Different manufacturers have different adjustment procedures. To find the correct procedure for your vehicle, you can either purchase a shop manual for your make and model or talk to someone at a Porsche shop. They may offer the information to you.
〉 Answered on Sep 2nd, 2008 by Suzanne Grego, Technician at City of Philadelphia Fleet Management