
This slot is hidden in a certain part of the car's interior. Some models may have it designed under the mat of the cup holder, and the exact location depends on the specific model. For some one-button start models, the hidden mechanical keyhole is located behind the one-button start button. You need to pry out the plastic one-button start button to see it.

Oh, after installing the push-button start on a , the mechanical keyhole is actually quite hidden—I really experienced this when driving the CT5. It's usually tucked away under the steering column, behind a small panel on the right side of the steering wheel, which you have to pry open or pop off with the key to reveal it. Why this design? Mainly to keep the overall look clean and streamlined—since you’re used to push-button starts, you hardly ever think about it. But if the battery dies or the ignition fails, I just carefully scan around the steering wheel, find that cover, pry it open, and use the key to start the engine. Remembering this spot is crucial—otherwise, you’d be frantic if the car stalls at midnight. It’s also good to check it during routine maintenance to avoid sudden issues affecting driving safety.

From a professional perspective, the mechanical keyhole position of Cadillac's one-button start system is located near the steering column, with most models featuring a concealed cover panel. Having dealt with several similar cases, it's typically found beside the driver's side door lock or at the steering wheel lock point. You'll need to first unlock the door with the key, then pry open the panel to insert the key and start the vehicle. This serves as a backup mechanism to prevent the vehicle from becoming unusable during electronic failures. It's recommended that owners familiarize themselves with their specific model's manual location and regularly replace key fob batteries to minimize unexpected incidents. Don't wait until an emergency to be caught off guard—getting acquainted in advance can save a lot of hassle.

I drove a when I was young, and I still remember the one-button start ignition hole was on the steering column. You could see the slot by opening the panel on the right side of the steering wheel. It was designed this way to keep unnecessary things from sticking out, making the interior look cleaner. In practical use, like when the one-button start didn't respond, I had to manually fiddle with it, find the spot, pry open the cover, and insert the key to start. It's best to ask the salesperson or check the manual when buying the car to know the specifics and avoid fumbling around later.

As a female owner who frequently drives, I've noticed that the backup keyhole for the one-button start is often hidden near the steering wheel, such as under the right-side panel. It's good that it's covered, keeping the interior looking clean and tidy. But if the car won't start, there's no need to panic. I can slowly locate it using the manual or simply pry open the panel to use the key. Regularly ensuring the key has sufficient battery power reduces the likelihood of issues. Driving safety comes first, and knowing this little trick is very important.

In Cadillac's design, the one-touch start keyhole is typically concealed beneath the steering column cover, creating a cleaner and more modern interior layout. I've experienced this in the ATS model—just pry the right side of the steering wheel to reveal it. While rarely used in daily driving, this backup key becomes a lifesaver during electronic system failures or dead batteries. This approach strikes a balance between tech-savvy aesthetics and practicality. Though future trends may lean more toward wireless solutions, familiarizing yourself with its location now ensures peace of mind behind the wheel.


