How to Replace the Key Battery for Tiguan?
2 Answers
The method to replace the key battery for Tiguan: 1. Press the round button on the key to remove the metal mechanical key; 2. Use the left thumb or a small flat-head screwdriver to pry upward along the middle seam of the remote key, and with a little force, one end of the battery cover can be pried open; 3. Remove the old battery, install the prepared new battery into the battery slot, and then press the key cover back into place. The Volkswagen Tiguan is a compact SUV with dimensions of 4506mm in length, 1809mm in width, and 1685mm in height, and a wheelbase of 2684mm. The Tiguan comes standard with ESP body stability system, EBD electronic brake-force distribution, and ASR traction control. Some less common features such as EDS electronic differential lock, EPB electronic parking brake, automatic parking function, and TPR tire pressure monitoring system are also standard on the Tiguan, demonstrating Volkswagen's strong emphasis on safety. Front dual airbags and front side airbags ensure the safety of passengers, and the standard child safety lock also highlights the importance of children's safety.
As a Tiguan owner, I've changed the key battery several times. Most Tiguan keys are smart keys with keyless entry, featuring a small gap on the back. You can gently pry open the shell using a plastic pry tool or a thin card—avoid using hard objects like screwdrivers to prevent surface scratches. Once opened, you'll see the old battery, typically labeled as CR2032. Make sure the replacement battery is the same model, inserted with the positive side facing up, and press it in gently. When reassembling the shell, listen for a click to ensure it's securely fastened. I recommend testing the key functions afterward by pressing the lock button to confirm it works properly. Additionally, keep a few spare CR2032 batteries in the glove box. A dead Tiguan key can be quite troublesome as it often prevents door access. Pay attention to any key malfunctions, as the battery usually needs replacement every two to three years.
