Reasons Your fiat keys 500 Key Fob Won't Work

A Fiat 500 key fob allows you to easily open doors and start your car. However, there are a variety of reasons the fob could stop working. These include a dead coin battery, damage to the receiver module, issues, and interference.

This listing is for an NEW replacement Fiat Flip Key Remote - similar to the Ilco brand that needs to be programmed professionally by a local automotive locksmith (click here to search for a Locksmith Search). It includes trunk, lock and unlock buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob won't work is a dead battery. Modern key fobs only have a limited range of operation and must be within a few inches of the vehicle to work. If you're far from your vehicle and push the keyfob button it won't respond and display the message "Key Fob Not Detected".

If this happens, simply replace the battery on your coin cell (Part number CR2032) by a new one from a reputable manufacturer such as Panasonic, Duracell, or Energizer. You can usually find them in your local hardware store or on the internet.

After you've replaced the battery in the coin cell, you can test it by standing in front of your Fiat 500 key replacement Uk 500 and pressing the buttons. The parking lights should light up and the key fob will operate the lock and unlock switch.

If your key fob does not work after replacing the battery, there may be water damage which hinders it from communicating with the module in your vehicle. Water damage can happen in a variety of ways, from the slightest splash to submerging your fob in salt water at the beach. If you suspect that your fob has been exposed to water, you can try placing it in a dry rice bag to pull the moisture back out. If this isn't working, you'll have to get your fob reset by an auto locksmith or a dealer.

Water Damage

While the fob has some rubber seals to keep water out of the electronic chip inside, submerging it in the ocean or washing it in a machine could cause water damage. Saltwater is particularly dangerous to the fob's circuit board, causing it to short out and eventually die. The fob getting wet is not an option however, if you drop it into an empty cup of water, or fiat 500 key replacement uk fail to remove it from your pocket before you run the washing machine Don't give up hope.

First, remove the battery from the fob. Clean the electronic chip using isopropyl or a similar product and dry it completely before replacing the battery. Test the fob afterward to check if it's working. If the fob doesn't work, it might need to be changed. This is usually done by an auto locksmith or dealer.

If the key is newer and hasn't been programmed to your car It is likely that it needs to be replaced completely. A professional locksmith for automotive can carry out this simple task. The locksmith will require the key to be cut to match your vehicle's ignition. They'll also need to reprogram the fob to your car's system. This is a quick and inexpensive process which can be completed within the same day.

Receiver Module Issues

One of the simplest reasons your 500 key fob may stop working is because it's out of range. The remote has a range of 30 feet. So should you be too far from your vehicle it won't be able to respond to your commands. This can easily be resolved by moving closer to your vehicle until it begins responding.

If your fob does not work after you replace the coin battery, also known as a "button", "watch" or "button" It could be due to a problem with the internal circuit board. In most cases, reprogramming the fob will resolve this issue. There are instructions on how to do this for all vehicles by searching YouTube or checking out the owner's manual.

It's possible that you need to replace the metal retaining clips that keep the battery of your coin in place. If they loose tension, it may prevent your battery from sitting properly and cause your remote to malfunction.

In rare instances the fob could be disconnected from your vehicle due to software issues or hardware issues. This could be a huge issue, but you are able to usually fix it by visiting a local dealer or auto locksmith to have them reprogram your fob for you. In certain instances it may be necessary to reinstall the program in your body control module too.

Interference

Interference can also cause the key fob to not receive or transmit signals. This is possible when the key fob is near a radio transmitter (cell phones or radar detectors) or another source of electromagnetic radiation. The key fob could not work due to a poor connection to the buttons, water damage or fiat 500 key replacement uk damage to the internal chips.

If the key fob failed to work one day out of the blue or after trying everything you can do at home to resolve it e.g. You could have a malfunctioning 500 receiver module in the event that you've tried replacing the battery, reprogramming, and using a spare key fob. The receiver module, which is located under the dashboard, is able to pick up radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy method to reset all on-board systems in your 500 and include the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Then reconnect the battery. This will erase any remaining electricity, and restart the computer in your car. This can help you get your key fob working again. If the issue continues, you should consult an expert technician. They'll be able to determine the exact cause of your issue.