How to start the Haval F5 when the key fob is out of battery?

3 Answers
Angelina
07/29/25 10:53am
Haval F5 starting procedure when the key fob is out of battery: Place the smart key near the one-button start, then press the brake and use the key to press the one-button start to ignite the engine. The Haval F5 uses a smart key, which enables keyless entry, one-button start, and other functions, making it very convenient. When the smart key is out of battery, push the mechanical key release button to remove the mechanical key. Insert the mechanical key into the door lock cylinder and turn it to lock or unlock the door. The battery model used in the Haval F5 smart key is: CR2032. The specific steps to replace the key battery are as follows: 1. Remove the mechanical key. 2. Use a flathead screwdriver to gently pry open the back cover of the key and remove it. 3. Take out the old battery and insert the new battery into the battery slot. When installing the battery, ensure the positive side faces downward. 4. Reattach the key back cover. After installation, verify that all buttons on the smart key function properly. Precautions for battery replacement: 1. Always dry your hands thoroughly. Moisture may cause the battery to rust. 2. Install the battery with the correct polarity. 3. Do not touch or move other components inside the key. 4. Be careful not to lose any parts during battery replacement.
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LenaAnn
08/13/25 4:27pm
If the key fob runs out of battery, don't worry. The Haval F5 has an emergency start method. I learned this from an automotive forum – I enjoy studying these little tricks: First locate the small button on the side of the key fob, press it to release the hidden physical key blade, and use this to open the door. Once seated in the driver's seat, even with a dead key fob you can start the car by pressing the key directly against the start button area – the induction zone is usually near the cup holder or center console. Press the button and the engine will start. I tried it myself last time, it's quite straightforward. Additionally, I recommend keeping a spare battery and small screwdriver in the trunk for quick replacement to avoid being stranded. Regular key fob battery checks are also crucial – typically every six months to prevent such situations. The car design is quite user-friendly, but don't overlook these small details – safety first.
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AubreyFitz
10/07/25 7:44am
I was chatting with a friend about this, and he owns a Haval F5. He also experienced the awkward situation of a dead key fob battery. That day, when he went out to drive, he found that pressing the key fob didn't work, and the doors were all locked. After fumbling for a while, he managed to extract the physical key from the fob and opened the door. Once inside the car, he placed the key fob next to the start button in that small indentation, and the car started right up on the first try. The whole process took less than two minutes. He later said the car's emergency design was excellent. He also suggested developing a habit of replacing the battery every four or five months, rather than waiting until it's completely dead. Taking ten seconds to check the key fob before heading out can prevent a lot of trouble. Small things like the key fob aren't trivial—handling them correctly ensures they don't disrupt daily life.
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