https://hutchinson-rodriguez-2.hubstack.net/youll-never-guess-this-car-key-repair-services-tricks Car Immobiliser Repair In the late 20th century automakers began using immobilisers for cars because hot-wiring was becoming more popular among thieves. The immobiliser stops your car from starting if the key fob chip is damaged or does not match. It is therefore essential to repair your car key immobiliser as soon as it is damaged or malfunctions. Here are a few common causes for the immobiliser of your car not working: Dead Batteries Key fob problems are typically caused by a dead battery. Battery problems can be caused by long-term use, harsh environmental conditions or the aging process. When a battery fails, it can no longer transmit the signal required by the immobiliser to operate the key fob. This can stop your car from starting and need a professional repair the immobiliser system. Most of the time replacing the battery is all that is required to revive a dead battery and get it working again. You can buy a high quality coin-styled battery from your local hardware store, or even from a few general retailers, for $5-10. When you purchase the latest coin-style battery remove the old one and then open the case. There's an opening or notch on the seam that separates the top and bottom halves. Then, insert the end of the screwdriver, either flathead or coin, into the slot and work it around the edges until you can open the fob. Then, insert the new battery and snap the two halves of the fob together. When you're done recycling the old battery at a nearby battery collection site. If the new battery does not fix the problem, it may be an issue with the RFID technology in the key fob itself. In most vehicles with push-button ignition, the key fob must be held close to the barrel of ignition to confirm its presence. If the RFID on the key fob isn't able to communicate with your car, you will need to make a key for your vehicle or take it to the dealer for an immobiliser