Fiat Punto Key Replacement
Fiat Punto keys not working are most often the result of the battery being dead. Other reasons include water damage or an incorrect replacement of the battery.
It is recommended to always seek out a professional regardless of the reason of your main malfunction. They will be able provide the most effective solution to your problem.
Key to ignition not found
If you're unable to start your vehicle, it could be the ignition immobilizer. This feature stops thieves from starting up your vehicle, particularly when they don't have the correct keys. Check the battery in your keyfob to solve this problem. Replace it with a fresh one in case it's dead. This will resolve the issue and allow you to start your car.
If your car is a bit newer and has a transponder chip integrated into the key. The transponder transmits an ID code when the key is placed into the ignition . The computer then recognizes the code and activates the ignition and fuel system circuit. The engine will begin to run, and the security light will cease to flash.
These types of keys are more advanced and feature a more intricate engine immobilizer system. This system requires that the FOB be in the car for the engine start and remain in the hand of the driver to allow the vehicle to run. If you lose your FOB it can be extremely expensive to get a replacement particularly for certain models. This is why it's vital to ensure that your key FOB is secure and in good shape. A lost key can cause costly repairs or even a complete lockout, making it essential to have a spare on hand.
Remote Key Locking or Unlocking does Not Work
Call a locksmith if the car key fob you have not unlock or lock. This can be caused by a number factors, including water damage or malfunctioning buttons. Other causes are signal interference and a dead 12-volt battery. Locksmiths can reprogram your vehicle's key to make it work again.
Try using your spare car key to lock and unlock your vehicle before calling locksmith. This will help determine if there is an issue with the key fob. If the spare key won't work, you likely have issues with the receiver module inside your car.
Modern automobiles are extremely complex and often have many electrical systems operating simultaneously. If one of these systems fails and causes seemingly unrelated issues. This is why it's essential to investigate a new problem before replacing anything.
It is also advisable to look for a different issue, like an issue with your software or a door lock with a power source that isn't working. These issues could be more costly to fix than a dead battery for the key fob or an ignition immobilizer key that has been lost. If you're having issues, call a professional for an affordable and quick fix.
Keyless Entry System Issues
Most modern cars are equipped with remote keyless entry systems. When you hit the fob button to unlock or lock your vehicle, it sends an indication that disarms the standard immobiliser mechanism inside the engine control unit (ECU). If the chip is damaged and the car won't start.
If your vehicle displays the error code "Key not detected" This is a clear indication that the car's key fob battery has died. The button cell battery is easily replaced inside your key fob and it will allow the key fob to connect with the vehicle again.

The key fob's electronics could be damaged by exposure to water, specifically in salty water environments like a swimming pool or the ocean. The key fob comes with rubber seals which protect the electronic chips from damage. However should the fob be submerged in water for prolonged periods of time, this can lead to the chip getting damaged and require replacement.
Other issues that can cause the fob to stop working include a dead battery, malfunctioning receiver module as well as interference from nearby transmitters or programming if the key is not properly paired. Find an auto locksmith repair your key fob when it's not functioning properly. Many people seek out their local Fiat dealer when they are experiencing problems with their key fob, but it can be costly and inconvenient. Instead contact us at Car Keys Solutions for a quick and cost-effective solution to your problem.
Dead Coin Battery
A lot of people will seek out their Fiat dealer when they experience an issue with their car key but this can be costly. Our team at Car Keys Solutions can provide you with a low-cost and fast solution that will get you back on the road in the shortest time possible.
Button batteries and lithium coin cells stop working a device long before they are depleted of charge and so what we consider to be dead batteries can still hold enough charge to hurt a child if it gets caught in their ear, nose or throat, or if swallowed. Be sure to wrap old batteries in tape and dispose of them in a safe manner.
To replace the battery that has died, remove the coin-cell module from its housing and replace it with a brand new one. Re-insert carefully the module and then screw the plastic strip into position.