How to deal with the leaking fin antenna after BMW 525?

1, this estimate is that the waterproof rubber pad of the antenna is loose. First, you pry the lid off the desk lamp with a key or something. Don't be afraid to pry it casually, it won't break, but improper use of tools will leave traces on the lamp cover.

2. Take a closer look this time. The lamp holder is mounted on the ceiling with two clips. Press it gently with your hand, and the lamp holder will be taken off at a glance.

If the water leakage is serious, it is best to go to the local 4s shop or garage to repair the antenna.