The 10 Scariest Things About Fiat Panda Key Fob Replacement

Reasons Your Fiat 500 Key Fob Won't Work

A key fob from fiat multipla key punto key fob; Web Site, 500 makes it simple to open doors and start your car. However, there are numerous reasons why the key fob might stop working. This could be due to a dead battery water damage, problems with the receiver modules, and interference.

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

Dead Coin Battery

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

If this happens, simply replace the battery in the coin cell (Part number CR2032) by a new one from a trusted brand such as Panasonic, Duracell, or Energizer. You can typically find them at your local hardware store, or online.

After you've replaced the battery of your coin cell, you can test it by standing next to your Fiat 500 and pressing the buttons. The parking lights will flash and the key fob should operate the lock and unlock switches.

If your key fob still doesn't work even after replacing the battery, it could be water damage that has prevented it from communicating with the module in your vehicle. Water damage can occur in a number of ways, from an accidental splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, try placing it in a dry rice bag to pull the moisture back out. If that doesn't work, the fob might need to be reset by an experienced auto locksmith or dealer.

Water Damage

The fob does have rubber seals to keep water from the chip's electronic circuit the device, submerging it into the ocean or washing it in a machine could cause water damage. Saltwater can cause the circuit board to short, and eventually fail. It's not a good thing to let the fob get wet however, but don't give it up if you accidentally drop it in water or forget to remove it from your pocket.

Remove the battery first. Before replacing the battery, clean the electronic chip using isopropyl or another similar product. Then check the fob to check if it functions. If the key does not function then it might need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is more recent and has not been programmed to your car It is likely that it needs to be replaced completely. This is a simple process that can be completed by a professional automotive locksmith. The locksmith will have to cut the key to match the ignition on your vehicle. They'll also have to program the fob into the car's system. This is a fast and cost-effective process that is usually completed the same day.

Receiver Module Issues

Your 500 key fob may not work because it's out of range. The remote usually has 30 feet of range or less, and if it's too far from your vehicle, it won't respond to your commands. This can be easily fixed by moving closer to your vehicle until it begins responding.

If you've replaced the battery on your coin (commonly known as a "button" or "watch") and your fob doesn't function it could be due to an internal circuit board issue. Reprogramming the fob typically resolves this issue. You can find the instructions for most vehicles on YouTube or in the owner's guide.

It's possible that you need to replace the metal clips that hold the coin battery. If they loose tension it can prevent the coin battery from being seated properly, and this will cause the remote to malfunction.

In rare instances the fob could be desync'd with your vehicle because of software or hardware issues. You can fix this issue by visiting your local dealer or auto-locksmith to reprogram your key fob. In some instances they might need to reinstall the program in your body control module as well.

Interference

In addition to a dead coin battery, the key fob may not be receiving or transmitting signals due to interference. This can occur when the keyfob is in close proximity to a radio transmitter such as a cell phone or radar detector. The key fob might not function because of a weak connection to the buttons, water damage or damage to the internal chips.

If your key fob suddenly stopped working, or you've tried everything at home to resolve it (e.g. It could be a defective 500 receiver module if you've tried replacing the battery, reprogramming it, or using an alternative key fob. The receiver module, which is located under 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's a simple method to reset the 500's in-board system, including the keyfob. Disconnect the battery for 15 minutes by taking off first the negative cable, then the positive cable. Then, reconnect the battery. This will eliminate any remaining electrical charge and restart the car's computers, which could help get your key fob working again. If the issue persists, you should seek the advice of an expert technician. They will be able diagnose the root cause of any issues.