How do you open the trunk of a 1985 thunderbird without the keys?

To open the trunk of a 1985 Thunderbird without keys, you can try using a slim jim or a coat hanger to unlock the trunk release mechanism through the back seat. Alternatively, if you have access to the rear seat, you can fold it down and reach into the trunk area to manually pull the release lever. If these methods don’t work, consider contacting a locksmith for professional assistance.