Renault Megane CC 2004 Right Side Rear Window Mechanism Change

HOW TO: Changing Renault Megane II Coupe-Cabriolet 2004 right side rear window mechanism (after window mechanism failure)
Project difficulty: Easy
Project time: 30-60 minutes (from start to back working)
Tools needed: No special tools needed. 10, 12 and 17mm wrenches (or ratchet), large flat screwdriver, two small knifes and a series of torx screwdriver.
Same instructions apply also for the left side.