How to Manually Open the Trunk of an Older Citroen C-Quatre?

2 Answers
SanGarrett
07/28/25 8:16pm
The older Citroen C-Quatre has three methods to open the trunk: 1. Using the car key: Press the middle button on the remote for 2 seconds to unlock the vehicle, and the trunk lid will pop up to a certain height. 2. Pressing the trunk switch: When the vehicle is unlocked or when the electronic key is within the limited area, you can directly press the trunk switch upwards to open the trunk lid, simultaneously unlocking all doors. 3. Opening from the interior button: Press the trunk opening button located below the left side of the steering wheel for 2 seconds, and the trunk lid will pop up to a certain height.
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Hylla
08/12/25 1:04am
Hey, I've been driving an old Citroën C-Quatre for about ten years and have encountered the trunk not opening several times. Manual opening is quite straightforward, mainly relying on the key or in-car mechanisms. Just insert the car key into the trunk lock cylinder and turn it—the lock is usually located at the bottom of the tailgate; older cars might have some rust, so try a few times without forcing it. If the key is lost or doesn’t work, try the interior release lever—there’s a small cover in the middle of the rear seats. Pry it open to reveal a manual pull cord or button, and a firm tug will pop the trunk open. Regularly check the lever’s mobility to avoid jamming, as aging parts are common in older cars. I’ve also seen cases where people forgot to remove the key and the battery died, so keeping a spare mechanical key is always wise. For safety, avoid manually opening the trunk while driving—it’s best to park first to prevent accidents.
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