What is the battery model for the Golf car key?
3 Answers
The battery model for the Golf car key is CR2025. Below is a detailed introduction to the battery models used in car remote keys: 1. CR2016 battery model: This is highly popular in car key remotes. The voltage of this battery is 3V, and generally, car key batteries use a 9V power supply, so all three batteries are replaced each time. Models such as Guangben, Toyota, Volkswagen, Mazda, etc., use this. The specifications of the CR2016 are a battery diameter of 20mm and a thickness of 1.6mm. 2. CR2025 battery model: Its usage rate is much lower than that of the CR2016. It is relatively thicker than the 2016 but has a higher storage capacity. The specifications of the CR2025 model are a battery diameter of 20mm and a thickness of 2.5mm. It is commonly found in audio remote controls. 3. CR2032 battery: Its voltage is also 3V, but its capacity reaches around 200mAh, so its thickness is double that of the CR2016.
I've always used CR2032 batteries for my Golf car key, which are common small button cells available at supermarkets or hardware stores. In the past, when the key ran out of power, the indicator light would flicker weakly, and the unlock button would stop working, signaling it was time for a replacement. Doing it yourself is simple: gently pry open the car key casing with a flathead screwdriver, being careful not to scratch the plastic, and you'll find the battery compartment inside. Remove the old battery and replace it with a new CR2032, ensuring the positive side faces up and snapping it into place. I recommend getting a multi-functional tool kit for just a few tens of yuan—much cheaper than going to a 4S shop. After replacement, test the functions; if it responds normally, you're good to go. Regular maintenance with an annual battery check can prevent the embarrassment of sudden power loss when you're out, as the key's lifespan depends on usage frequency. In short, CR2032 is reliable and easy to find, and a DIY replacement takes just five minutes, saving both money and hassle.
The Volkswagen Golf car key requires a CR2032 battery, which has a diameter of 20mm, a thickness of 3mm, and a voltage of 3V, making it suitable for the power consumption of this remote system. Through multiple uses, I've found that the battery typically lasts 1-3 years, depending on how frequently you use the key. Signs that the battery is running low include sluggish button response or reduced operational range. When replacing the battery, avoid generic brands and opt for reliable ones like Panasonic or Sony, which offer stable quality at around ten yuan. Be careful not to use excessive force when opening the key, as the clips can break easily—it's advisable to watch a tutorial video first. After replacement, test the unlock and start buttons for responsiveness to ensure proper contact. Additionally, keeping a spare battery in your bag can be useful in emergencies.
