My car was in the garage when Irma hit. There was 4 feet of water in my house and etc. Now my lights come on by them selves and locks by them selves etc
My car was hit by Hurricane Irma
The only thing you can do is to disconnect the battery and try to dry everything out. It will need to be put in a closed room and a dehumidifier run with the temperature above 80 degrees. It may take a week or two or even longer to get everything to dry out. Moisture and electronics don’t mix. Then you will need to check all fluid to make sure they are not overfilled and or contaminated, including the fuel tank.
In most cases this car will be covered under insurance. Contact them first if you wish to file a claim.