This question is for anyone who has direct experience with - or specific knowledge of what systems could be affected by improper headliner replacement in a 2013 Ford Focus. Please - no speculation - just experience or knowledge of.
2013 Ford Focus 39,000 miles, meticulously maintained and driven regularly on short and longer trips. Had the windshield replaced due to a truck throwing a rock, cracking the windshield. Installer tore the headliner during the installation so I had it replaced at Ford dealership. Went through several iterations to get it right - phone system problems, visor problems, wrinkles and other issues. Now the heated seats don’t work and the heating system cannot be adjusted - on all the time even after manually adjusting the heating instrumentation.
It doesn’t seem like replacement of the headliner would affect the heating like this, but it all stopped working right after I finally got the car back from headliner replacement. Can the heating system in any way be affected in this situation? Thanks in advance.