25-11-15, 08:45 PM
This is from memory and cannot remember if it was an Octavia or a Superb, but had a similar problem.
Check the left side of the boot around the wheel arch (you will need to pull of the panel to look in) and see if the rear window washer pipe has come adrift and soaked the wires near one of the main earths. Drain the water out, there might be a bung and dry everything off.
Kind of ties in with the reverse lights and it may just be a loose connector which is also in the same area.
If you have access to an OBD reader it would help locate the issue also.
Check the left side of the boot around the wheel arch (you will need to pull of the panel to look in) and see if the rear window washer pipe has come adrift and soaked the wires near one of the main earths. Drain the water out, there might be a bung and dry everything off.
Kind of ties in with the reverse lights and it may just be a loose connector which is also in the same area.
If you have access to an OBD reader it would help locate the issue also.