If you own a new Cadillac Optiq and find yourself fighting to open the charge port door, you aren’t alone. It turns out GM has inadvertently designed the ultimate automotive trap: placing a prominent, button-like logo right in the middle of the panel that actually does absolutely nothing. The confusion has gotten so widespread that Cadillac had to issue a rather hilarious formal Technical Service Bulletin to politely tell owners to stop pushing it.

A screenshot of GM Service Bulletin PIC6620A detailing a diagnostic tip for 2025 and 2026 Cadillac Optiq models where customers are pressing the wrong location to open the charge port door.
The official GM Preliminary Information bulletin (PIC6620A) is wonderfully blunt about the cause of the stuck charge port doors: “Customer pressing in the wrong location.”

The Problem: Pushing the Wrong Spot

According to Preliminary Information bulletin PIC6620A, which applies to the 2025 and 2026 model year Optiq, Cadillac dealerships have been receiving complaints from customers stating that their charge port door is difficult to open or completely stuck.

The stated cause in the official GM document is wonderfully blunt: “Customer pressing in the wrong location.”

The charge port door on the Optiq features a stylish monochromatic Cadillac crest right in the center. Naturally, humans are conditioned to press the most prominent feature on a flat panel. However, that crest is purely decorative. Pressing it does absolutely nothing, leading frustrated owners to believe their brand-new EV has a broken charging door.

A close-up photograph showing a finger pressing the upper right-hand corner of a flush-fitting white Cadillac Optiq charge port door, completely avoiding the Cadillac emblem right below it.
To open the Cadillac Optiq charge port door, owners must press the upper right-hand corner of the panel, as demonstrated here. The monochromatic Cadillac crest below is purely decorative and not a functional button.

The Official Fix

So, how are you actually supposed to open it? The bulletin instructs dealership technicians to educate customers on the proper technique. To open the charge port door, owners need to press the upper right-hand corner of the door assembly, entirely avoiding the shiny Cadillac shield.

It is a minor quirk, but it perfectly highlights the growing pains of transitioning to modern, flush-fitting EV designs where traditional door handles and latches are increasingly hidden away. Sometimes a button is just a logo, and sometimes you just need to press a random corner of the panel to get to your charger.


Join the Discussion

Have you ever been fooled by a car’s design features, or are you an EV owner who fell for the fake button? Head over to the GM-Trucks.com forums and sound off in our dedicated EV enthusiast forum!