How to Replace the Battery in a Roewe Car Key?

[WillowMarie]

Pinch the top metal part of the key with your fingers and pull out the mechanical key. Insert the mechanical key into the plastic slot in the key placement area to pry open the back cover of the remote key. Remove the original battery from the key, making sure to properly dispose of the used battery. Insert a new battery of the same model into the key, then reassemble the key by reversing the disassembly steps. Do not leave the key exposed in extremely cold environments below 0°C or extremely hot environments above 50°C, as this will significantly reduce the battery's lifespan.