* Check for other key access: Do you have any other keys that might work? Sometimes spare keys are hidden or forgotten about. Also check for key fobs – even if the battery is dead, they *might* still work with the mechanical part of the lock.
* Spare key location: Check owner's manuals and common hiding spots for spare keys.
* Inside trunk release: The 1995 DeVille *should* have a trunk release lever inside the car, usually near the driver's seat or under the dash. Try locating and using that.
* Manual release cable (if accessible): Some models have a cable that can be accessed through a small opening in the trunk area (maybe near the taillight or bumper). This is less common and requires knowing where to look. You'd need to feel around for the cable and pull it. This is difficult without knowing the exact location.
* Professional help: A locksmith or roadside assistance service will have tools and expertise to open the trunk without causing damage. This is the safest and most reliable method.
* Trying to pick the lock: This is highly discouraged unless you have experience with automotive locks. You could easily damage the lock mechanism.
Important Considerations:
* Avoid forced entry: Damaging the car to get the trunk open is expensive and unnecessary.
* Check for obvious problems: Before trying anything else, ensure the trunk isn't simply jammed or the latch isn't stuck.
In short, the best approach is to first try the interior trunk release, and then call a professional locksmith if that doesn't work. Attempting to force the lock is risky and potentially damaging.