11 Ways To Completely Sabotage Your Fiat Panda Key Fob Replacement
Reasons Your Fiat 500 Key Fob Won't Work
A key fob for Fiat 500 allows you to easily open doors and start your car. However, there are many reasons why the fob won't be working. This includes a dead coin-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 needs to be professionally programmed by a local locksmith (click here to search for a Locksmith Search). Includes lock, unlock and trunk buttons.
Dead Coin Battery
The most frequent reason why your 500 key fob will not work is the battery is dead. Modern key fobs only have an operating range that is limited and must be within a few inches of the vehicle in order to function. If you're far away from your vehicle and you press the key fob button, the car won't be able to respond, and will display an "Key Fob Not Detected" message in the instrument cluster.
If this happens, replace the battery on your coin cell (Part number CR2032) with a brand new one from a reputable manufacturer like Panasonic, Duracell, or Energizer. You can find them in the local hardware store or on the internet.
You can test the battery in the coin-cell by pressing the buttons while you're standing close to your Fiat 500. The parking lights should light up and the key fob will operate the lock and unlock switches.
If the key fob won't function after replacing the battery, it may be damaged by water, which prevents it from communicating with the receiver module inside your car. Water damage can happen in a number of ways, ranging from small splashes to submerging the fob into salt water at the beach. If you suspect that your fob was exposed to water, place it in a rice bag to draw out the moisture. If this doesn't work, the fob might require reprogramming by a professional locksmith or dealer.
Water Damage
Water damage can occur when you immerse the fob into the ocean, or wash it in a machine. Saltwater is particularly dangerous to the fob's circuit board and can cause it to short out and eventually end up dying. It's not a good thing to get the fob wet, but don't give it up when you accidentally drop it in the water or don't take it out of your pocket.
First, remove the battery. Clean the electronic chip with isopropyl alcohol or another similar product and dry it completely before replacing the battery. Check the fob to determine if it's working. If the key still doesn't work, it might need to be changed. This is usually handled by an auto locksmith or dealer.
If the key you have is older and is not programmed for your car You will need to replace it completely. This is a simple process that can be completed by a professional automotive locksmith. The locksmith needs to cut the key to match the ignition of your car. The locksmith will also have to reprogram the fob into the car's system. This is a simple and inexpensive process which can be completed within the same day.
Receiver Module Issues
Your 500 key fob may stop working because it is out of range. The remote usually has 30 feet of range or less and if it's far away from your car it will not respond to your commands. This can be easily fixed by moving it closer to your vehicle until it begins responding.
If you've replaced your coin battery (commonly known as a "button" or "watch") and your fob still won't work it could be due to an internal circuit board problem. Reprogramming the fob is usually the solution to this issue. You can find the procedure for the majority of vehicles on YouTube or in the owner's guide.
You may have to replace the metal clips that hold the coin battery. If they lose tension, they could stop the battery from being properly seated and could cause the remote to malfunction.
In rare instances, the fob might be out of the vehicle's sync because of software or hardware problems. You can fix this problem by visiting your local dealer or auto-locksmith to reprogram your key fob. In some cases it is possible that the software will need to be reinstalled in your body control modules.
Interference
In addition to a dead coin battery The key fob might not be able to receive or transmit a signal due to interference. This could happen if the key fob is close to radio transmitters (cell phones, radar detectors) or another source of electromagnetic radiation. The key fob may not function due to a bad connection with the buttons or water damage, or damage to the internal chips.
If your key fob suddenly stopped working, or if you have tried everything at home to solve the issue (e.g. You may have a faulty 500 receiver module after you've tried replacing the battery, reprogramming or using an alternative key fob. The receiver module, located under the dashboard, picks 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 onboard system, including the keyfob. Disconnect the battery 12 volt for approximately 15 minutes by removing the negative cable first then the positive cable. Reconnect the battery. This will eliminate any residual electricity and restart the car's computer system, which could allow you to the key fob to function again. If the problem persists you should seek out an expert technician. fiat 500 key fob 'll be able identify the root cause of your problem.