GL, M, & R-Classes have a common issue with the dial not being able to navigate Up or down
Full Tear down repair and reassembly
the entire module needs to be disassembled and worked on, this is a timely process however does ensure your customers climate control would be in full operation for service.
Turnaround - Warranty
We aim to repair the Unit usually within a few days to get your Customer Back on the Road Asap, We apply a full years warranty on our repair. $450