MERCEDES-BENZ SLK R172 (2011-2020) VARIO ROOF FACTORY SERVICE REPAIR MANUAL IN PDF (145 PAGES) AVAILABLE AS DOWNLOADABLE LINK AND USB DRIVE SHIPPED A must have for workshop operatives and R172 owners who know better what headache it could be to track down a squeaking seal, water ingress or hydraulic system failure. This manual goes in-depth into maintenance, service and repair information for the R172 VARIO ROOF system: Gap adjustment, calibration, sensors test, wiring & current flow, lubrication, hydraulics, you name it. The aim throughout is simplicity and clarity, with practical explanations, step-by-step procedures, accurate specifications and loads of visuals. THIS MANUAL IS FOR THE VARIO ROOF ONLY. WE HAVE THE COMPLETE SLK R172 WORKSHOP MANUAL AS SEPARATE LISTING Flamingo Automotive Reference______________________________________