9 . What Your Parents Taught You About Fiat Panda Key Fob Replacement

Reasons Your fiat car keys cut 500 Key Fob Won't Work

A fiat 500 key fob is a convenient method to unlock the doors and get started the car. There are a myriad of reasons the fob could stop working. These include a dead coin battery, damage to the receiver module, problems, and interference.

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Dead Coin Battery

A dead battery is the most frequent reason for Fiat Panda Key Fob Replacement your 500 key fob being inoperative. Modern key fobs have a limited operating range, and must be within some feet of the vehicle in order to function. If you are far from your vehicle when you press the key fob button, the car won't respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

If this occurs then replace the battery for your coin-cell (Part Number CR2032) by a brand new one of a reputable brand like Panasonic Duracell or Energizer. You can find them at the local hardware store or online.

You can test the battery in the coin-cell by pressing the buttons while you're standing close to your Fiat 500. The car will flash its parking lights and the key fob will operate the lock and unlock switches.

If the key fob won't function after replacing the battery, it might be damaged by water that blocks it from communicating with the receiver module inside your vehicle. Water damage can occur in many ways, including the simple splash or submerging the key fob into saltwater 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 out. If this does not work, you'll need to have your fob reset by an auto locksmith or dealer.

Water Damage

Water damage can occur when you submerge the fob in the ocean or wash it in a washer. Saltwater is especially dangerous to the fob's circuit board which causes it to short out and eventually die. It's not a good thing to submerge the fob in water, but don't give it up if you accidentally drop it in the water or don't take it out of your pocket.

Take the battery off first. Clean the electronic chip with isopropyl or a similar product and dry it thoroughly before replacing the battery. Check the fob again to verify if it's functioning. If the key isn't working, it may have to be programmed again. This is typically done by a dealer or professional auto locksmith.

If your key is old and not programmed for your vehicle it is necessary to replace it completely. A professional locksmith in the automotive industry can complete this simple process. The locksmith will have to cut the key to match the ignition of your car. The locksmith will also have to reprogram your fob into the vehicle's system. This is a cheap and quick process that could be completed the same day.

Receiver Module Issues

Your 500 key fob might be inoperable because it's out of range. The remote usually has 30 feet of range or less and if it's far from your vehicle, it will not respond to your commands. It's easy to remedy this by moving your remote closer to your car until it responds.

If you've replaced the battery in your coin (commonly known as a "button" or "watch") and the fob won't work it could be due to an internal circuit board problem. In the majority of cases, reprogramming your fob can resolve the issue. You can find directions on how to do this for most vehicles by searching YouTube or reading the owner's manual.

It is possible to replace the metal clips that hold the coin batteries in the correct position. If they become loose, it may prevent your battery from sitting properly, causing your remote to malfunction.

In rare instances, the fob could be out of the vehicle's sync because due to hardware or software issues. This could cause a significant headache, but you can usually fix it by visiting an auto locksmith to reprogram your fob. In certain situations they might need to reinstall the software on your body control module, too.

Interference

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

If your key fob suddenly stopped working, or if you've tried everything at home to solve the issue (e.g. replacing the battery, reprogramming, and using the spare key fob, you might have a malfunctioning receiver module on your 500. The receiver module is situated under the dash and is able to pick up the radio frequency signals from the key fob. It transforms the signals into electronic commands that are then read by the vehicle.

Luckily, there is an easy method of resetting all of the onboard systems in your 500 keys, including the key fob. Disconnect the 12 volt battery for approximately 15 minutes by removing the negative cable and then the positive cable. Reconnect the battery. This will eliminate any remaining electricity and restart the car's computers. This could help get your key fob working again. If the problem persists you should consult an expert technician. They will be able diagnose the exact cause of any issues.