How Do You Clean A Corroded Battery Compartment. Use another cotton swab to dry out the left over vinegar and battery corrosion before replacing batteries. All you really need is some plain white vinegar and a few cotton swabs.

Use another cotton swab to dry out the left over vinegar and battery corrosion before replacing batteries. All you really need is some plain white vinegar and a few cotton swabs. Since the cable is what carries the power from the battery to your car or truck this can stop you cold.
Use something thin and sharp to remove anything lodged inside the grooves.
I would suggest to use fine sand paper and use it on the corroded metal battery holder part until you get it to look like metal again. What you will need to clean the battery corrosion save your remote. All you really need is some plain white vinegar and a few cotton swabs. Try not to saturate the area with excess liquid and use a little bit at a time to prevent getting liquid into the wiring inside.

