How to Replace the Battery in a Volkswagen Touareg Car Key?
3 Answers
Then pull out the mechanical key from inside the remote key. Use tweezers to press into the groove of the remote key. Press the tweezers all the way to the bottom while simultaneously prying open the silver cover on the side of the key. After prying open the silver side cover, you will see a small white button. Press it to open the compartment for the key, similar to how a SIM card is inserted in a phone. Replace the battery. After replacing, reassemble the key.
I've replaced the battery in my Volkswagen Touareg key fob multiple times myself, and it's quite convenient. The Touareg key is typically a small remote, with the battery hidden under the back cover. First, locate the seam along the edge of the key—many models have a slot in the middle or at the bottom of the key casing. Use a small flathead screwdriver or your fingernail to gently pry it open, being careful not to apply too much force to avoid damaging the plastic clips. Once opened, you'll see the coin cell battery inside, which is definitely a CR2032 model. Use tweezers or your fingers to remove the old battery, paying attention to which side is facing up (marked as the positive side). When inserting the new battery, ensure it's oriented the same way and gently place it into the slot. Then, align the casing and press until it clicks into place. After replacement, test the remote functions—try locking/unlocking the doors and checking if the start button responds. Doing it yourself saves money, as a battery costs just a few bucks and is easy to buy online. Normally, if the remote's range shortens or the buttons respond sluggishly, it's time for a replacement. Avoid operating in humid environments, as static electricity might affect the new battery.
The first time I replaced the battery in my Touareg key, I was a bit inexperienced, but following the safety steps led to success. First, I searched for tutorial videos online to understand the key's structure. My key is the folding type, with a small indentation on the back cover. I gently pried it open using a finger or a coin. It's important to proceed slowly to avoid injuring your hand or damaging the key's surface. The battery is a CR2032 coin type. After removing the old one, I checked for any signs of corrosion, cleaned the area, and then inserted the new battery, making sure the positive side was facing up. When reassembling the key, I ensured the casing was properly aligned and the clips were securely in place. After the replacement, I immediately tested the remote functions by locking the car and pressing the start button. If there's no response, the battery might be inserted the wrong way, so double-check. Additionally, rapid battery drain could be due to the key being frequently squeezed in a bag, so pay attention to where you store it. The entire process should be done in a well-lit area, keeping children away—safety first.
