Not if your careful. Take trim off from around sunroof if you have one, rear interior light retaining screw and you should be able to get in there. Two plastic scrivets holding it in.
Unplug take out and dry out. Overnight in bowl of rice sorted mine. Seal it before putting back.
Really upto you, the more trim you take out the easier it is to access, and of course less chance of damage.
Unplug take out and dry out. Overnight in bowl of rice sorted mine. Seal it before putting back.
Really upto you, the more trim you take out the easier it is to access, and of course less chance of damage.