How to Replace the Battery in a Volkswagen T-Roc Car Key?
1 Answers
Pull out the mechanical key by releasing the clip at the end of the key, then stand the key upright and use a screwdriver to pry it open. After separating the casing, remove the old battery directly and observe the battery type to determine the battery model. Replace with a new battery and secure the device in reverse order. Improper battery replacement may damage the car key. Before replacing the battery, check the battery model in advance. When selecting a battery, ensure the size, specifications, and rated voltage match those of the old battery.