How to Replace the Battery of a Roewe 350 Key?
4 Answers
Method to replace the Roewe 350 key battery: 1. Flip open the key; 2. Use a small flat-head screwdriver to rotate the screw located in the remote key storage slot to the ON position; 3. Gently pry the locking screw end of the remote battery seal cover with the screwdriver, then remove the remote battery and seal cover; 4. Use tweezers to take out the remote battery; 5. Install the new battery. The Roewe 350 is a compact sedan positioned in the A-segment market launched by SAIC Motor, with body dimensions of 4521mm in length, 1788mm in width, 1492mm in height, and a wheelbase of 2650mm.
I recently learned how to replace the battery in my Roewe 350 key fob, and the process is actually quite simple. Let me share my experience. First, use a small tool like a coin or flathead screwdriver to find a small notch on the edge of the key fob and gently pry open the casing—be careful not to use too much force to avoid scratching the key. Inside, you’ll see a small round battery, usually a CR2032 model. Use your fingernail or a small tweezer to remove it gently, paying attention to the positive and negative sides to avoid reversing them. When inserting the new battery, make sure the plus (+) side faces upward. After installation, test the key by pressing the buttons to see if the car locks and unlocks properly. Once everything works, snap the casing back together. My first attempt took about 5 minutes, but with practice, it now takes just 2 minutes. I recommend replacing the battery every 12 months to avoid sudden failures. Never forcefully press the buttons when the battery is dead, as this can shorten the key fob’s lifespan. This DIY task is cost-effective and practical—newcomers will get the hang of it after a few tries.
As a long-time Roewe owner who frequently changes key fob batteries, I've got it down to a simple few steps. First, find a small tool like a coin and gently pry open the shell along the side gap - avoid using excessive force to prevent deformation. After removing the old CR2032 battery, clean the contact points thoroughly if there's any dust. When inserting the new battery, make sure the positive side faces upward. Before reassembling, press the button to check if the light comes on, confirming normal functionality, then snap the shell back in place. The entire process takes less than 3 minutes. I recommend replacing the battery at least every two years to avoid sudden power failure inconveniences. If the key fob malfunctions, it might just be loose contacts rather than a battery issue - don't rush to the dealership for repairs, try troubleshooting yourself first. Handling such minor tasks independently can save you dozens in labor costs.
Replacing the battery in a Roewe 350 key fob is quite simple, and I managed to do it using everyday tools. Gently pry open the casing from the key's seam, being careful not to damage it. Remove the old battery and replace it with a new CR2032, making sure not to reverse the positive and negative terminals. After testing to ensure it works properly, snap the cover back on. The whole process takes about two to three minutes. The battery typically needs replacement every year or so, so don't wait until the buttons stop working to address it.
