How to Replace the Battery in a Haval H2 Key Fob?

1 Answers
SanSavannah
07/30/25 5:34am
Haval H2 key fob battery replacement method: First, remove the mechanical key, locate the position marked with "OPEN" on the smart key, and gently pry open the key shell using a small screwdriver. You will then see the battery inside, and proceed to remove the old battery. Install a new battery of the correct model, ensuring the positive and negative terminals are correctly aligned to avoid reverse installation. Finally, reassemble the key by following the original steps in reverse. Detailed steps for replacing the battery in a Haval H2 key fob: 1. On the side of the Haval H2 key fob, there is a button with a key symbol. Press it to remove the mechanical key. 2. Locate the position marked with "OPEN" on the smart key and gently pry it open using a small screwdriver. Be careful to control the force to avoid damaging the key shell and affecting its appearance. 3. After prying open a gap, gently separate the key to reveal the battery compartment. 4. Use a small screwdriver to gently lift the battery, which will pop out. Avoid using excessive force to prevent damaging the battery. Remove the old battery and install a new one of the correct model, ensuring the positive and negative terminals are correctly aligned to avoid reverse installation. 5. Reassemble the key by following the original steps in reverse. Gently press the battery cover until you hear a click, indicating it is securely installed.
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