Cayenne (9PA) V6-3.2L (2006)
6. Unscrew fastening screws of both refrigerant lines and pull out the refrigerant line.
7. Press the clips of the heating pipes together and push them down. Mounting tools for spring-band clamps NR.72
8. Pull hoses off the lines.
9. Loosen refrigerant lines -A and B- from the retaining clips and pull them up and out.