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How to Open the Key of Haval H2?

4 Answers
VanNathan
07/28/25 10:30pm
Haval H2's key can be opened by pressing the key-shaped button on the side of the smart key, then using the other hand to remove the mechanical key. There is an "OPEN" mark and a reserved lifting position on the cross-section of the smart key. Use a tool to lift at this position, then gently pry the key open. The Haval H2 has upgraded its powertrain, equipped with a GW4G15F 1.5T turbocharged engine, delivering a maximum power of 110kW (150PS) and a peak torque of 210Nm. It is paired with a 6-speed manual or 7-speed dual-clutch transmission, and the entire lineup meets the China 6 emission standards.
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MacPatrick
08/12/25 1:56am
When it comes to my Haval H2 car key, the process of opening it to replace the battery is actually quite simple. The key casing is made of plastic pieces that fit together, and all you need to do is find a small gap to gently pry it open. I usually use a small flat-head screwdriver or the thin edge of a nail clipper to carefully insert and twist, and it comes apart. This is mainly to access the CR2032 coin cell battery, which is readily available at convenience stores. When operating, remember not to use too much force to avoid breaking the clips, and when closing it, listen for the click to ensure a proper seal. Make sure not to install the battery backward, and after replacement, test the remote control range to ensure it works normally. Key aging is common, so avoid pressing it in your pocket and keep it away from high temperatures and direct sunlight to prolong its lifespan. Regularly check the battery voltage to prevent malfunctions—I learned the method by watching videos online, saving myself the hassle of going to the dealership. If the key fails to open, having a spare key ready ensures safety.
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LaAllie
10/01/25 4:06am
The design of the Haval H2 car key is quite good, and it's not difficult to open it to replace the battery. I've used a coin or a keyring tool to pry open the edge, just push slowly and don't rush. The battery model CR2032 is very common and can be bought at supermarkets. Be gentle to protect the plastic shell and prevent scratches that could affect the feel. When replacing the battery, make sure the positive and negative poles are correctly oriented, then press firmly and test the door switch function. Over time, the key may have poor contact; cleaning internal dust or lubricating the contacts can sometimes help. I make it a habit to check the battery once a year and replace it in advance to avoid surprises. Keeping an emergency toolkit in the car, including small pliers, makes DIY maintenance easier. Avoid dropping the key to keep it sturdy—the whole process is quick and safe, and even women can easily complete it.
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DiParker
11/14/25 5:53am
Opening the Haval H2 car key mainly requires battery replacement. Use a thin tool like a plastic pry bar to insert into the gap and pry open the casing. The CR2032 battery can be purchased online, and the operation should be gentle to avoid damaging the clips. After replacement, test the remote control range to ensure normal functionality and prevent malfunctions. To extend the key's lifespan, avoid placing it in humid environments during daily use.
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