Welcome to 2CarPros. Hate to say it but the fob is probably ruined. If you have another fob you can try it to see if the security light goes out. You could also have a shop use a good scan tool to talk to the security module and see what codes are stored as it might be a coincidental failure in the vehicle. Unless the light came on as soon as you used the washed key. That would point at the fob.
Sunday, May 19th, 2019 AT 10:36 PM