How to replace the battery in a Wuling Hongguang key?
3 Answers
Wuling Hongguang key battery replacement method is: 1. Use a screwdriver to pry open the card slot area, lift the key shell, and open it along the pried gap; 2. Use a screwdriver to remove the fixing screws; 3. Open the battery cover, replace the battery, and reassemble it. Taking the 2020 Wuling Hongguang as an example, it belongs to the microvan category, with body dimensions of: length 4390mm, width 1660mm, height 1750mm, and a wheelbase of 2720mm. The 2020 Wuling Hongguang features a MacPherson strut front suspension and a leaf spring non-independent rear suspension. It is equipped with a 1.2L naturally aspirated engine, delivering a maximum horsepower of 76PS, maximum power of 56kW, maximum torque of 110Nm, paired with a 5-speed manual transmission.
I’ve changed the key battery of my Wuling Hongguang several times myself, and it’s quite a simple job. First, look for a small gap or button on the back or side of the key, then gently pry open the back cover using a small key, fingernail, or a thin screwdriver—don’t use too much force to avoid scratches. Once open, remove the old battery, which is usually a round CR2032 type. When inserting the new battery, align the positive and negative poles correctly; the side with the ‘+’ sign typically faces up. After placing it in, press the cover firmly until it clicks shut. Finally, test the lock and unlock functions to ensure responsiveness. I recommend using batteries from reputable brands—don’t go for cheap off-brand ones—they usually last over a year. If the signal weakens, replace it early to avoid embarrassing malfunctions. Doing it yourself costs just a few bucks and saves the hassle and expense of visiting a 4S shop. Give it a try—it’s not hard.
As someone who enjoys tinkering with gadgets, I find a small flathead screwdriver the most handy for replacing the Wuling Hongguang key fob battery. Locate the seam along the edge of the key, gently pry open the back cover—avoid forcing it to prevent breaking the clips. Remove the old CR2032 battery and check the polarity markings. When inserting the new battery, the printed side usually faces upward or aligns with the internal markings in the key. Press in the new battery, snap the cover back on until you hear a click, and you're set. Test immediately: press any remote button—the light should illuminate or the car should respond. If it doesn't work, the battery might be inserted backward or dead. Keep a spare in your car for emergencies. This one-minute task sharpens DIY skills and beats visiting a repair shop. Just ensure you get the right battery type (CR2032). Handle carefully to avoid damaging the key.
