Fiat Punto Key Replacement Fiat Punto keys not working are usually caused by the battery being dead. Other causes are water damage and an incorrect replacement of the battery. Whatever the reason behind the problem, you should always hire an expert. They can provide the best solution for the specific issue. Key to the ignition immobilizer that is lost If you're unable to start your car, it could be the ignition immobilizer. This feature stops thieves from starting your car, especially if they don't have the correct key to do it. The best solution to this issue is to check the battery in your key fob. If it's dead, replace it with a new one. This will resolve the issue and allow you to start your car. If your car is an earlier model, it likely has a digitally encoded key with an integrated transponder chip. When the key is put into the ignition, the transponder transmits an ID code to the ECU. The computer reads the code and will activate both the fuel system and the ignition circuit. The engine then starts and the security light will stop flashing. These keys are more sophisticated and come with a more sophisticated engine immobilizer systems. This system requires the FOB to be present in the vehicle for the engine to be started and to remain in the driver's hand so that the vehicle can continue running. It's costly to replace your FOB in the event that you lose it, especially for certain models. It's therefore important to keep the key FOB in good shape and safe. A lost key could lead to costly repairs or even an emergency lockout. It's crucial to keep an extra. Remote Key Locking or Unlocking Not Locking Contact a locksmith if your car key fob does not unlock or lock. There are many reasons why this could occur, including damaged buttons, water damage as well as signal interference or a dead battery of 12 volts. A locksmith will be able to re-program the key to your vehicle to ensure it functions properly again. Before you call a locksmith and try using your spare key to lock and unlock your car. This will help you rule out a key fob problem. If the spare key you have isn't working It is likely that you have a problem within the receiver module of your car. Modern cars are extremely complex and numerous electrical systems work in tandem. If one of them is acting up, it can cause seemingly unconnected problems. This is the reason it's so important to always troubleshoot a new issue before replacing everything. It is also a good idea to determine whether the problem is due to a different issue like the wiring or antenna problem in the keyless entry system software or a defective door lock that is powered by electricity. These problems are more expensive to solve than a dead battery in the key fob, or a lost ignition key. If you're experiencing problems, call a professional for an affordable and quick fix. Keyless Entry System Issues Almost all modern cars have remote keyless entry systems. When you press the fob button to lock or unlock your vehicle, it transmits an alarm that disables the immobiliser standard system within the engine control unit (ECU). If this chip is faulty and the car won't start. If you are seeing the error "Key not detected" on your vehicle, it is an indication that the key fob's battery has failed. You can replace the button cell battery in your key fob in a matter of minutes, and the key fob will then be able to communicate with the vehicle's system. Water exposure can also damage the electronic components of the key fob particularly in saltwater settings like a swimming pool or ocean. The rubber seals on the fob's key should shield the chip from damage. However should the fob remain submerged in water, the chip will become damaged and will need to be replaced. Other problems that can cause the fob's functionality to cease include a dead battery, issues with the receiver module, interference from nearby transmitters, or having the key reprogrammed if it's not properly paired. If your key fob isn't functioning properly, it's recommended that you consult with an auto locksmith expert to identify the root of the issue and then fix it. If their key fobs fail often, people will go to their local Fiat dealer. However, this can be expensive and time-consuming. Instead, contact us at Car Keys Solutions for a quick and cost-effective solution to your issue. Dead Coin Battery Many people will turn to their Fiat Dealership if they have an issue with their car key, however this can be expensive. Our team at Car Keys Solutions can provide you with an affordable and fast solution that will get you on the road as soon as possible. Button batteries and lithium coin cells stop powering devices long before they are depleted of charge, so what we consider dead batteries can still hold enough charge to hurt an infant if it's stuck in their ear, nose or throat, or if swallowed. Make sure https://www.thekeylab.co.uk/fiat-car-keys/ wrap old batteries in tape and dispose of them in a safe manner. To replace a dead coin battery take the coin cell module from its housing, and replace it with a fresh new one. Re-insert carefully the module and then screw the plastic strip back into place.