http://velo-xachmas.com/index.php?subaction=userinfo&user=bassarrow24 Audi Key Cutting - Why Locksmiths Are Your Tech-Savvy Confidante If your Audi key isn't functioning correctly, whether due to physical damage or electronic issues, a locksmith becomes your trusted tech expert. Locksmiths are a cost-effective alternative to dealerships, with quick response times and cost-effective solutions. Instead of having to wait at the dealership and pay higher costs, a local locksmith will come to your home and cut and program your new key right on the spot! Transponder Keys Basically, transponder keys have a microchip inside them which transmits a unique code to the vehicle. This code matches a specific serial number on the computer system of the car. If it doesn't match, the car will not start. This is an awesome technology that has greatly reduced car thefts. The majority of cars produced in the past 20 years are fitted with this incredible technology. However, if you own an older car, it is still possible to have transponder keys made. Beishir Lock and Security will cut keys and program the chip at only a fraction of the cost of dealerships. The primary reason behind the creation of this technology was to reduce car theft. Prior to this, thieves could put two wires in the ignition switch of the car and switch it on. Transponder technology prevents this since the vehicle won't start if does not receive the right code from the immobilizer system. The chip can also be used to unlock trunks and doors without pressing a button. "smart" Audi fobs have proximity sensors that activate when the owner is within only a few feet from the vehicle. The sensor will send an alert to the vehicle to allow the trunk and doors to unlock and open. Transponder systems can be difficult for some to diagnose. A damaged battery is typically the reason behind the key not turning in the ignition. A simple DIY kit can be used to replace the battery but most people would prefer a professional to do it