How do I replace the headlight switch on 89 Ford Mustang?
There should be 2 tabs under the toggles, use a small flat blade screw driver to depress the tabs while you grip the switch and work it out of the opening. Then once it's out you can disconnect the wiring connection.
Search Ford Mustang Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Ford Mustang Experts