The Biggest Problem With Fiat Panda Key Fob Replacement And How To Fix It

Reasons Your Fiat 500 Key Fob Won't Work

A key fob for the Fiat 500 is a handy way to unlock the doors and get started the car. There are a myriad of reasons the fob could stop functioning. These include a dead coin battery water damage, receiver module issues, and interference.

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

Dead Coin Battery

The most frequent reason that your 500 key fob doesn't work is an inactive battery. Modern key fobs offer limited operating range and must be within a few inches of your vehicle in order to work. If you are further away from your car and push the keyfob button it will not respond and display the message "Key Fob Not Detected".

If this happens, replace the battery of your coin cell (Part number CR2032) with a fresh one from a trusted brand like Panasonic, Duracell, or Energizer. You can find them in your local hardware store, or on the internet.

After you've changed the battery on the coin cell you can test it by standing near your Fiat 500 and pressing the buttons. The car will flash its parking lights and the key fob should work the lock and unlock switches.

If the key fob doesn't function after replacing the battery, it could have water damage that stops it from communicating with the receiver module inside your car. Water damage can occur in many ways, including simply splashing or submerging the key fob into saltwater at the beach. If you suspect that your fob has been exposed to water, try placing it in a dry rice bag to pull the moisture out. If that doesn't work, your fob is likely to need to be reprogrammed by an experienced auto locksmith or by the dealer.

Water Damage

While the fob has some rubber seals to keep water from the chip's electronic circuit it, submerging it in the ocean or washing it in a machine can cause water damage. Saltwater poses a particular risk to the circuit board of the fob, causing it to short out and eventually die. It's not good to get the fob wet but don't give up when you accidentally drop it in water or fail to remove it from your pocket.

First remove fiat 500 key fob from the fob. Clean the electronic chip with isopropyl ethanol or a similar product and then dry it completely before replacing the battery. Then check the fob to see if it works. If the key does not function, it may have to be programmed again. This is typically handled by a professional or dealer auto locksmith.

If your key is old and is not programmed for your car then you'll need to replace it completely. A professional locksmith for cars can do this job. The locksmith will require the key cut to match the car's ignition. The locksmith will also need to reprogram the fob into the vehicle's system. This is a quick and affordable process that can usually be completed the same day.

Receiver Module Issues

One of the main reasons why your 500 key fob could stop working is that it's simply out of range. The remote has a maximum range of 30 feet, which means when you're too far from your vehicle, 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 doesn't work after you replace the battery in the coin, also called a "button", "watch" or "button", it could be a problem with the internal circuit board. In the majority of cases, reprogramming your fob will solve the issue. You can find the instructions for most vehicles on YouTube or in the owner's manual.

You may need to replace the metal retaining clips that hold the coin battery in place. If they loose tension it could hinder the coin battery from being properly seated and cause your remote to malfunction.

In rare instances, the fob may become disconnected from your vehicle due to software problems or hardware issues. It is possible to fix this issue by visiting your local auto-locksmith or dealer to reprogram your key fob. In some instances they might need to install the software again in your body control module, too.

Interference

In addition to a dead coin battery The key fob may not be able to transmit or receive the signal due to interference. This may happen if the keyfob is located in close proximity to a radio transmitter, such as a cell phone or radar detector. Other reasons the key fob might not function may be a lack of connection to the buttons or damage to the internal chip, or water damage.

If the key fob been unable to function for a while in the middle of the night and you've tried everything you can do at home to fix it e.g. You could have a malfunctioning 500 receiver module If you've tried replacing it with a battery, reprogramming it, or using an alternative key fob. The receiver module, located beneath the dashboard, detects radio frequency signals from your key fob. It transforms the signals into electronic commands, which are then processed by the vehicle.

Luckily, there is an easy method to reset all of the on-board systems in your 500 device, including the key fob. Disconnect the battery for 15 minutes, removing first the negative cable, then the positive cable. Then, reconnect the battery. This will clear out any residual electricity and restart the car's computers, which could help get your key fob working again. If the issue continues you should speak with an expert certified technician. They can identify the root cause of any problems.