15 Reasons Not To Ignore Fiat Ducato Replacement Key Fiat Punto Key Replacement

Fiat Punto keys not working are typically caused by a dead battery. Other causes include water damage and faulty battery replacement.

You should always hire a professional regardless of the source of your key malfunction. They can provide the most appropriate solution to your issue.

Key to Immobilizer Lock for Lost Ignition

If you're unable start your car, it may be due to the ignition immobilizer system. This feature prevents thieves from starting your vehicle in particular if they don't have the correct key to do so. The best way to solve this issue is to test the battery in your key fob. If it's dead, replace it with a fresh one. This will resolve the issue and allow you to start the car.

If your car is a newer model, it's probably equipped with a digitally encoded key with an integrated transponder chip. When the key is inserted into ignition, the transponder sends an ID code to the ECU. The computer recognizes the code, and then activates both the fuel system and the ignition circuit. The engine will begin to run, and the security light will stop flashing.

These types of keys are more sophisticated and come with a more sophisticated engine immobilizer system. This system requires that the key FOB be present in the vehicle for the engine start and remain in the hands by the driver for the vehicle to run. It's costly to replace your FOB in the event that you lose it, especially for some models. The Key Lab 's therefore important to ensure that the key FOB is in good shape and safe. Keys lost can cause costly repairs, or even a complete lockout so it's important to have a spare on hand.

Remote Key Not Locking or Unlocking

Contact a locksmith in the event that your car's key fob won't not unlock or lock. There are a myriad of reasons why this can happen, including water damage, faulty buttons or signal interference, or a dead 12 volt battery. A locksmith can re-program your vehicle's key to allow it to function again.

Try using a spare car key to lock and unlock the vehicle before calling locksmith. This will help rule out a problem with the key fob itself. If the spare key doesn't work it is possible that there is a problem with the receiver module of your car.

Modern cars are extremely complex and numerous electrical systems work in tandem. If one of them is malfunctioning it could cause incomprehensible problems. It is important to determine the root cause of any new issues prior to replacing everything.

It's also a good idea to determine whether the issue could be caused by a different issue, such as an antenna or wiring issue in the keyless entry system software or a malfunctioning door lock that is powered by electricity. These issues are more costly to resolve than a dead or damaged battery on the key fob or the ignition key is lost. If you have an issue, call a professional for the quickest and most affordable solution.

Keyless Entry System Issues

Nearly all modern cars are fitted with remote keyless entry systems. When you press the fob to lock or unlock the car, it sends out an alarm that disarms the standard engine control unit (ECU) immobiliser. If the chip fails it will cause your car to not start.

If your vehicle shows the error code "Key not detected", this is a clear indication that the car's key fob battery has failed. You can replace the button battery in your key fob in a matter of minutes, and the key fob will be able to communicate with the vehicle's computer system.

The key fob's electronic components can also become damaged by water exposure, particularly in salty environments like swimming pools or the ocean. The rubber seals on the key fob are designed to protect the electronic chip from damage. However should the fob remain submerged in water, the chip may become damaged and will need to be replaced.

Other reasons that could cause the fob's functionality to cease include an unresponsive 12 volt battery, receiver module problems or interference with nearby radio transmitters or a key that is not paired, requiring changing the program. If your key fob is not functioning properly, it's best to consult an auto locksmith professional to find out the cause and fix it. A lot of people will go to their local Fiat dealer when they encounter issues with their key fobs, however it can be costly and time-consuming. Contact Car Keys Solutions to get an affordable and quick solution.

Dead Coin Battery

If they encounter an issue with their Fiat keys, many people go to their Fiat Dealership. However this could be an expensive alternative. Our team at Car Keys Solutions can provide you with an affordable and fast solution that will get you back on the road in the shortest time possible.


Button batteries and lithium coin cells stop supplying power to devices long before they are depleted of charge and so what we consider dead batteries can still hold enough power to harm children if it gets stuck in their nose, ear or throat, or swallowed. Wrap old batteries in tape before disposing of them.

To replace the battery that has died, remove the circular coin-cell battery module from its housing and replace it with a new one. Make sure you insert the module correctly, then screw the plastic strip back into it's place.