Fiat Punto Key Replacement

A dead battery is the most common reason behind the Fiat Punto key not working. Other causes include water damages and incorrect battery replacement.

Whatever the cause of your main issue It is best to always consult an expert. They will be able provide the most effective solution to your issue.

Lost Ignition Key

If you're not able to start your vehicle it could be due to the ignition immobilizer. This feature blocks thieves from starting up your vehicle, particularly when they don't have the proper keys. Examine the battery in your keyfob to resolve this issue. If it's dead, replace it with a new 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 keys that are digitally coded with an integrated transponder chip. When the key is inserted into ignition, the transponder transmits an ID code to the ECU. The computer will then recognize the code and turns on the fuel system and ignition circuit. The engine will then start and the security light should stop flashing.

These types of keys are more advanced and come with a more sophisticated engine immobilizer systems. This type of system requires the FOB to be present in the vehicle for the engine to begin and to remain in the hand of the driver so that the vehicle can continue running. If you lose your FOB, it can be expensive to replace it particularly with certain models. This is the reason it's essential to keep your key FOB secure and in good working order. A lost key can cause costly repairs, or even a complete lockout so it's important to have a spare in your possession.

Remote Key Locking or Unlocking Doesn't Work

Get a locksmith to assist you if your car key fob will not unlock or lock. It could be due to many factors, including water damage or faulty buttons. Other causes are signal interference and a dead battery of 12 volts. replacement fiat 500 key fob can reprogram your car's keys in order to make it function properly.

Try using a spare car key to lock and unlock the vehicle before calling locksmith. This will help you rule out the possibility of a problem with your key fob. If your spare key doesn't work It is likely that you have a problem with the receiver module of your car.

Modern automobiles are extremely complicated and many electrical systems work together simultaneously. If one of these systems is malfunctioning, it can lead to seemingly unrelated issues. This is why it's important to always troubleshoot a new issue before replacing everything.

It is also important to find out if there's another issue, like an issue with the software or a door lock that is powered that isn't working. These issues are more costly to resolve than a dead or damaged battery on the key fob or the ignition key is lost. So if you're experiencing an issue, it's recommended to call a professional to solve the issue quickly and at a reasonable cost.

Keyless Entry System Issues

Most modern cars are fitted with remote keyless entry systems. When you push the fob button to unlock or lock your vehicle, it transmits an alert that disables the standard immobiliser system inside the engine control unit (ECU). If this chip is faulty it will cause the car to not start.

If your vehicle shows the error code "Key not detected" It is a clear signal that the car's key fob battery has failed. The button cell battery can be replaced easily within your key fob and will allow the key fob to communicate with the vehicle again.


The key fob's electronics could also be damaged due to exposure to water, specifically in salt water environments like swimming pools or the ocean. The key fob features rubber seals to protect the electronic chips from damage. However should the fob be submerged for long durations this could lead to the chip becoming damaged and needing replacement.

Other causes that could cause the fob's functionality to cease include an unresponsive 12 volt battery, receiver module problems, interference with nearby radio transmitters or a key that has not been paired requiring changing the program. If your key fob isn't functioning properly, it's recommended that you consult with an auto locksmith expert to determine the reason and then fix it. When their key fobs are malfunctioning they often go to their local Fiat dealer. However this can be costly and unreliable. Contact Car Keys Solutions to get an immediate and cost-effective solution.

Dead Coin Battery

Many people turn to their Fiat Dealership when they encounter issues with their key However, this could be an expensive option. Our team at Car Keys Solutions are able to provide you with a fast and affordable solution, which can get you back behind the wheel as quickly as possible.

Button batteries and lithium coin cells cease to power devices long before they are completely depleted and so what we would consider dead batteries can still hold enough energy to cause harm to a child if it gets stuck in their ear, nose or throat, or if swallowed. Wrap old batteries with tape before eliminating them.

To replace a dead coin battery take the circular coin cell battery module out of its housing, then replace it with a fresh new one. Insert the module carefully and screw the plastic strip in place.