Why Can't the Mechanical Key Open the Door of the Cruze?
2 Answers
The mechanical key of the Cruze may not open the door because the car is in an anti-theft lock state. In this state, not only is the engine locked, but the central locking system also prevents the mechanical key from opening the door. It is necessary to go to a professional repair shop for handling, and then replace the battery to use the remote key to open the door. Keys with sensing functions are divided into two types: the first is the conventional folding mechanical key; the other is the hidden mechanical key. Here are the specific details about the Cruze: 1. Introduction: The Chevrolet Cruze is a new generation model developed by General Motors with the goal of creating a benchmark in design and performance for compact cars, integrating global resources. The car may be domestically produced by Shanghai GM next year to compete in the fiercely contested compact car market. 2. Colors: The new Cruze offers six body colors: Aurora White, Obsidian Black, Cold Platinum Silver, Glacier Blue, Titanium Gray, and Blazing Red, as well as four interior color schemes: Starry Deep Gray, Brocade Deep Gray, Matte Gray Black, and Saddle Brown.
My Cruze also had the issue where the mechanical key couldn't open the door. After struggling for a while, I realized the key was severely worn down—the teeth were flattened, making it impossible to turn when inserted. It could also be due to dust buildup or rust in the lock cylinder, especially during rainy seasons or freezing winters. The Cruze's lock design is somewhat compact, making it prone to jamming after prolonged use. I remember once trying to clean the keyhole with a small brush and lubricating it with pencil graphite, which worked instantly. But never force it—if the key snaps inside, it's even more troublesome. A friend of mine had that happen once and ended up spending hundreds to replace the lock. For maintenance, don't forget to periodically apply light oil to the lock to extend its lifespan. If the problem persists, head to a professional repair shop ASAP—safety first.