What is the reason why the Peugeot Citroen trunk cannot be locked?
3 Answers
The most likely possibility is that the trunk lock is damaged, or the lock block needs to be adjusted. Here are the specific details: 1. Specific reasons: Using overly stiff spring rods to allow the rear hatch to automatically rise after pressing the opening switch; improper matching between the closing limit rubber block and the locking mechanism; trunk control circuit failure; trunk hydraulic support rod failure. 2. Trunk: The minimum depth of the Citroen trunk is 1090mm; the maximum depth is 1895mm; the minimum width is 1035mm; the height is 510mm. The Citroen trunk is the car's storage compartment. The Citroen Elysee trunk mat can effectively protect the Citroen trunk, preventing dirt or liquids from entering and eroding the trunk surface, and also preventing items inside the trunk from sliding. The Citroen trunk can reduce the likelihood of interior contamination and damage, as cleaning the trunk mat is more convenient and economical than cleaning the interior. The thick base material can block chassis noise and tire noise, improving driving comfort. TPR-type Citroen Elysee trunk mats can also completely absorb residual noise and in-car audio echoes, protecting hearing from damage.
I've worked in a repair shop for several years and encountered the issue of Peugeot Citroën trunk locks not closing quite often. This is usually due to mechanical lock components failing. For example, prolonged exposure to rainwater can cause the latch or cable to rust and jam, or plastic parts to age and break. For electronic locks, blown fuses, loose wiring connections, or signal interference can all cause the remote control to malfunction. I have to say that insufficient remote control battery power is also a reason—don't underestimate this, as sometimes replacing the battery solves the problem immediately. A temporary fix is to tie the trunk tightly with a rope to prevent it from accidentally popping open while driving. But don't force it, as you might damage other parts. It's recommended to regularly clean dust and debris from the lock area and spray some lubricant every six months as a preventive measure. If left unrepaired for a long time, the trunk won't close tightly, allowing rainwater and dust to accumulate and making malfunctions more likely. So, it's better to get it checked at a professional shop early—spending a little money now can save you big trouble later.
I own a Citroën C4 myself, and recently the trunk wouldn’t lock properly. After struggling for a while, I realized the trunk release handle was broken—it would loosen at the slightest touch. There could be many reasons: a broken spring in the locking mechanism, or a weak signal from the remote key (try replacing the battery to rule that out). Sometimes, the trunk isn’t fully closed, like when something’s stuck in the latch—check the gaps for debris. That time, I temporarily fixed it with tape, but driving around was nerve-wracking, worrying about thieves or things flying out. Experience taught me: don’t just rely on the remote; try manually locking it with the key. If that doesn’t work, it’s likely an internal mechanical failure. Now, I’m more alert to such issues—I wipe around the lock edges during car washes to prevent rust. For repairs, I’d go to the dealership—they’re experienced and can fix it properly in one go.
