Reasons Your fiat key programmer 500 Key Fob Won't Work

A key fob for the Fiat 500 makes it easy to open doors and start your car. There are a myriad of reasons the fob may stop working. These include a dead battery or damage to the receiver module, issues, and interference.

This listing is for a NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It must be professionally programmed (click here to find local locksmiths for automotive locksmiths). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why your 500 key fob won't function is an inactive battery. Modern key fobs only have only a limited range of operation and must be within only a few inches from the vehicle to function. If you are further away from your vehicle and hit the keyfob, it will not respond, and display the message "Key Fob Not Detected".

If this occurs then replace the battery for your coin-cell (Part Number CR2032) with a new battery from a reputable brand Fiat Punto Replacement Key like Panasonic Duracell or Energizer. They are available at the local hardware store or online.

You can test the battery in the coin-cell by pressing the buttons while standing near your fiat punto replacement key (Recommended Internet page) 500. The car will flash its parking lights and the key fob should work the lock and unlock switches.

If the fob's key doesn't function after replacing the battery, it could have water damage that prevents it from communicating with the receiver module in your car. Water damage can happen through a variety of methods, including a simple splash or submerging your key fob in saltwater at the beach. If you think your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If this doesn't work, you will need to have the fob reset by an auto locksmith or dealer.

Water Damage

Water damage can occur when you immerse the fob into the ocean or wash it in a washing machine. Saltwater can cause the circuit board to short, and eventually fail. Getting the fob wet is not an ideal choice but if you drop it in the water in a cup or don't remember to remove it from your pants pocket prior to running the washing machine Don't give up hope.

First, remove the battery from the fob. Clean the electronic chip using isopropyl alcohol or a similar product and then dry it thoroughly before replacing the battery. Test the fob next to see if it is working. If the key doesn't work, it may have to be changed. This is usually handled by a dealer or professional auto locksmith.

If the key is older and has never been programmed to your vehicle it is likely to need to be replaced completely. This is a straightforward process that can be carried out by a professional automotive locksmith. The locksmith will need the key to be cut to match your car's ignition. They'll also need to reprogram the fob for the system of your car. This is a cost-effective and quick process that could be completed the same day.

Receiver Module Issues

Your 500 key fob may not function because it's out of range. The remote typically has an operating range of 30 feet or less and if it's far away from your car it won't respond to your commands. This can easily be resolved by moving closer to your vehicle until it begins responding.

If your fob won't work after you replace the coin battery, also known as a "button", "watch" or "button" or "button", it could be a problem with the circuit board inside. In the majority of cases, reprogramming your fob will solve the problem. You can find the instructions on how to do this for most vehicles by searching YouTube or looking through the owner's manual.

It could be necessary to replace the clips made of metal that hold the coin batteries in their place. If they lose tension they could stop the battery from sitting properly and could result in the malfunction of your remote.

In rare cases the fob may be out of alignment with your vehicle because due to hardware or software issues. It is possible to fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In certain situations it may be necessary to reinstall the software in your body control module, too.

Interference

In addition to a dead battery on a coin The key fob might not be able to receive or transmit signals due to interference. This could occur if the keyfob is in close proximity to a radio transmitter such as a cell phone or radar detector. The key fob could not work due to a bad connection with the buttons, water damage or damage to the internal chips.

If the key fob has failed to work one day out of the blue, or after trying everything you can do at home to resolve it e.g. replacing batteries, reprogramming or using the spare key fob, you may have a faulty receiver module on your 500. The receiver module, located under the dashboard, receives radio frequency signals from your key fob. It then converts them into electronic commands that the vehicle interprets.

Luckily, there is an easy way to reset every single system on board in your 500 and include the key fob. Disconnect the battery for 15 minutes by removing first the negative cable, then the positive cable. Then, reconnect the battery. This will eliminate any remaining electricity, and restart the computer in your car. This can help you get your key fob working again. If the issue continues it is recommended that you consult an expert technician. They can determine the exact cause of your problems.