Reasons Your Fiat 500 Key Fob Won't Work

A fiat Punto replacement key 500 key fob is a handy way to open the doors and start the car. However, there are numerous reasons the fob could stop working. These include a dead coin battery, damage to the receiver module, water issues, or interference.

This listing is for a NEW replacement fiat 500 spare key cut Flip Key Remote - like the Ilco brand that needs to be programmed professionally by a local locksmith (click here for Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob won't work is the battery is dead. Key fobs of today have only a limited range of operation and fiat Punto replacement key must be within only a few inches from the vehicle in order to work. If you are far from your vehicle and press the key fob button the car won't respond and will display a "Key Fob Not Detected" message in the instrument cluster.

If this happens, replace the coin-cell battery (Part Number CR2032) by a brand new one of a trusted brand such as Panasonic Duracell or Energizer. They are typically available at your local hardware store or online.

After you've replaced the coin cell battery, you can test it by standing close to your Fiat 500 and Fiat Punto Replacement Key pressing the buttons. The parking lights should flash and the key fob should operate the lock and unlock switch.

If the key fob doesn't function after replacing the battery, it may be damaged by water, which prevents it from communicating with the receiver module inside your vehicle. Water damage can occur in many ways, such as a simple splash or submerging the key fob saltwater at the beach. If you suspect that your fob has been exposed to water, you can place it in a bag of rice to draw out the moisture. If this does not work, you'll require your fob to be replaced by an auto locksmith or dealer.

Water Damage

Although the fob is equipped with rubber seals that keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater can be particularly harmful to the circuit board of the fob that can cause it to short out and eventually die. If you get the fob wet, it's not an ideal choice but if you accidentally drop it in an empty cup of water, or do not remember to take it out of your pocket before you run the washing machine and you don't have a chance, don't give in.

First, remove the battery. Before replacing the battery, clean the electronic chip using isopropyl or another similar product. Test the fob next to see if it is working. If the key doesn't function it could need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key you have is older and is not programmed to work with your vehicle You will need to replace it completely. A professional locksmith in the automotive industry can carry out this simple task. The locksmith needs to cut the key to match the ignition on your vehicle. The locksmith will also have to reprogram your fob into the car's system. This is a cost-effective and quick process that can be completed on the same day.

Receiver Module Issues

One of the main reasons your 500 key fob won't be functioning is that it's out of range. The remote's range is of 30 feet, so in the event that you are far from your car it won't be able to respond to your commands. It can be solved by moving it closer to your vehicle until it begins responding.

If your fob won't work after you replace the coin battery, also called a "button", "watch" or "button" or "button", it could be due to an issue with the circuit board inside. Reprogramming the fob typically resolves this problem. You can find the instructions on how to do this on the majority of vehicles by searching YouTube or checking out the owner's manual.

You may have to replace the metal retaining clips that hold the coin battery. If they loose tension it can prevent the coin battery from sitting properly, and this will cause your remote to malfunction.

In rare cases the fob can become out of the vehicle's sync because due to hardware or software issues. This can cause a major headache, but you can frequently fix this issue by visiting an auto locksmith to reprogram your fob for you. In certain instances, the software may also require reinstallation in your body control modules.

Interference

In addition to a dead coin battery The key fob might not be able to transmit or receive a signal due to interference. This could happen if the key fob is close to the radio transmitter (cell phones, radar detectors) or any other source of electromagnetic radiation. Other reasons why the key fob may not function include a poor connection to the buttons, damage to the internal chip or water damage.

If your key fob suddenly stopped working, or if you have tried everything at home to resolve it (e.g. You might have a damaged 500 receiver module If you've tried replacing it with a battery, reprogramming, and using a spare key fob. The receiver module, located beneath the dashboard, is able to pick up radio frequency signals from your key fob. It converts them into electronic commands that the vehicle interprets.

There is a simple way to reset the 500's onboard system, including the keyfob. Disconnect the battery of 12 volts for about 15 minutes, by removing the negative cable and then the positive cable. Then, reconnect the battery. This will clear out any residual electricity and restart the car's computer system, which could allow you to get your key fob working again. If the issue persists, you should consult an expert certified technician. They'll be able diagnose the exact cause of your problem.