For the Trunk:
* Emergency Trunk Release Cable: Some Cadillac Deville models *might* have a small, hidden cable release inside the trunk itself, typically located near the hinges or the lock mechanism. This is rare, and you'll need to search carefully (possibly with a flashlight) inside the trunk area. If it exists, it's usually pulled to open the trunk.
* Through the Rear Seat (if applicable): Some models allow access to the trunk latch mechanism through the rear seatback. Check if you can fold down a portion of the back seat to see if you can reach anything that would manually release the trunk.
* Mechanical Unlock (if applicable): While unlikely on this model, there's a *slim* chance of a mechanical lock hidden under a panel somewhere near the trunk release button. This would require identifying and working a small key or lever.
For the Fuel Filler Door:
* Internal Release (if applicable): There might be a small lever or release inside the car, typically near the driver's seat or center console. This is rare for fuel doors, however.
* Direct Access (unlikely): Direct access to the mechanism that controls the fuel door is extremely difficult and usually involves dismantling parts of the car's interior.
Important Considerations:
* Dead Battery/Electrical Failure: If your car's battery is dead, your central locking system won't work. The lack of power is likely the reason your regular releases aren't working.
* Fuse: Check your car's fuse box (location varies depending on the model) for blown fuses related to the trunk or fuel system.
* Mechanical Malfunction: The problem might not be the electrical system; the trunk or fuel door release mechanism could be mechanically jammed.
* Professional Help: If you can't locate any manual release, or if you are unsure of how to proceed, it's best to contact a locksmith or a roadside assistance service. They possess the tools and expertise to safely open your car's trunk and fuel door without causing damage.
In short, while a manual override might exist, it's not a standard feature and locating it requires patience and possibly a bit of luck. In most scenarios, a professional is the safer option.
