What is the method for replacing the battery in a Roewe RX5 key?
2 Answers
The method for replacing the battery in a Roewe RX5 key is to pop out the mechanical key of the vehicle, then locate a black clip in the groove where the mechanical key was popped out. Press the clip inward to open the vehicle key, and then remove the old battery for replacement. The battery in a car key typically lasts about one and a half years. Detailed steps for replacing the battery in a Roewe RX5: Hold down the button with your left hand, use your right hand to pull out the Roewe RX5 mechanical key, and drag it to completely remove the mechanical key. Open the Roewe RX5 remote key. Locate the position marked with the letters "open" on the end face of the car key, then insert a flat-head screwdriver into the "open" position and gently pry the car key up and down. Once a gap is created, use the flat-head screwdriver to move around the gap to separate the car key into two halves. Open the Roewe RX5 car key and locate the battery position. Find the slot on the side of the Roewe RX5 battery, gently insert the flat-head screwdriver, and lightly pry to remove the battery. Take the new battery and press it gently along the edge until the battery surface is flush with the key surface, indicating the battery is installed correctly. Align the two halves of the Roewe RX5 car key, press them together gently, and apply slight pressure to close them. Reinsert the mechanical key by sliding it back into the car key.
Last time I helped a friend replace the battery in their Roewe RX5 key fob, the whole process was actually quite simple, just requiring a bit of patience. First, prepare a small coin or flathead screwdriver, locate the small gap on the back of the key, and gently pry it open to remove the casing. Once opened, you'll see the button battery inside, typically a CR2032 model, which can be bought for a few dollars at the supermarket. Be careful not to touch the contacts when removing the old battery, and ensure the new one is aligned correctly with the positive and negative sides. Test the remote functions immediately after replacement, such as trying to unlock the car when nearby. A word of caution: if the key casing is old and brittle, prying too hard can cause it to crack, so handle it gently. Also, note that the key will flash a red light when the battery is low, so replace it early to avoid getting stranded. All in all, it's a quick DIY job that takes about ten minutes, much more convenient and cost-effective than going to the dealership!
