Fixing 02805 is rarely as simple as clearing the code. You need to identify which specific "link" in the chain is broken.
Generic OBD-II scanners often won't cut it. To truly see what's happening, you need a tool like VCDS (Ross-Tech) to monitor the live data of each sensor. You can manually cycle the roof and see exactly which sensor fails to change state. 7-7-0-02805
At its core, code 02805 indicates that the has lost track of where the roof is. The Eos roof is a mechanical marvel involving five main sections, eight hydraulic cylinders, and twelve sensors. If even one sensor sends a conflicting signal, the system shuts down to prevent expensive mechanical damage. Common symptoms associated with 02805 include: The trunk lid refusing to close. Fixing 02805 is rarely as simple as clearing the code
If the pump is low on fluid or there is a leak, the roof might move too slowly, causing a "timeout" error that the system logs as a general malfunction. How to Diagnose and Fix It To truly see what's happening, you need a
A notorious failure point on the Eos is the cables controlling the side flaps near the rear windows. If these are frayed, the system won't know the flaps are clear, and the roof will stall.
Are you dealing with a stubborn roof? first—it's the easiest "fix" before diving into complex sensor diagnostics. What Does Fault Code 02805 Mean? - VW - JustAnswer