11 Ways To Completely Sabotage Your Fiat Panda Key Fob Replacement
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 many reasons the fob won't work. fiat 500 key replacement could be due to a dead coin-battery, water damage, issues with the receiver module, and interference.
This listing is for an NEW replacement Fiat Flip Key Remote that looks like the Ilco brand. It needs to be professionally programmed (click here to find local locksmiths in the automotive industry). It comes with lock, unlock and trunk buttons.
Dead Coin Battery
The most frequent reason why your 500 key fob won't function is due to the battery is dead. Modern key fobs have a limited range of operation and must be within just a few inches of the vehicle in order to work. If you're far from your vehicle, and 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 happens, simply replace the battery on your coin cell (Part number CR2032) with a new one from a trusted brand like Panasonic, Duracell, or Energizer. You can typically find them at your local hardware store or online.
You can test the battery on your coin-cell by pressing the buttons while you are standing close to your Fiat 500. The parking lights should blink and the key fob should operate the lock and unlock switches.
If your fob's key doesn't work even after replacing the battery, there may be water damage that is preventing it from connecting to the module inside your vehicle. Water damage can occur in a number of ways, ranging from an accidental splash to submerging the fob salt water at the beach. If you suspect that your fob was exposed to water, you can place it in a bag of rice to draw out the moisture. If that doesn't work, your fob may need to be reprogrammed by an experienced auto locksmith or by the dealer.
Water Damage
Water damage can occur if you immerse the fob into the ocean, or wash it in a machine. Saltwater can cause the circuit board to short, and eventually end up dying. It's not a good thing to soak the fob in water, but don't give it up even if you accidentally drop the fob in the water or don't remove it from your pants pocket.
First remove the battery from the fob. Before replacing the battery, clean the electronic chip using isopropyl, or a similar product. Check the fob to verify if it's functioning. If the key doesn't function then it might need to be reprogrammed. This is usually done by an auto locksmith or dealer.
If the key is more recent and was not programmed to your vehicle it is likely to need to be replaced completely. A professional automotive locksmith can carry out this simple task. The locksmith will require the key cut to match your car's ignition. The locksmith will also need to reprogram your fob into the vehicle's system. This is a low-cost and quick process that can be completed in the same day.
Receiver Module Issues
The 500 key fob could not function because it's out of range. The remote has a range of 30 feet. So should you be too far from your vehicle it won't be able to respond to your commands. This can easily be resolved by moving closer to your vehicle until it starts responding.
If you've replaced your coin battery (commonly known as"button" or "button" or "watch") and the fob won't work, it could have an internal circuit board problem. Reprogramming the fob is usually the solution to this problem. There are instructions on how to do this on the majority of vehicles by searching YouTube or checking out the owner's manual.
It may be necessary to replace the clips made of metal that hold the coin batteries in the correct position. If they become loose, it can stop your coin battery from sitting properly and cause your remote to malfunction.
In rare cases the fob may be out of the vehicle's sync because of software or hardware problems. This could be a huge headache, but you can usually resolve this issue by visiting an auto locksmith to reprogram your fob. In certain situations, they may need to reinstall the software on 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 the signal 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. Other reasons why the key fob might not function may be a lack of connection to the buttons, damage to the internal chip, or water damage.
If the key fob has suddenly stopped working, out of the blue or after trying everything you can do at home to resolve it e.g. battery replacement, reprogramming and using the spare key fob, you may have a damaged receiver module on your 500. The receiver module is located under the dash and picks up the radio frequency signals from the key fob. It converts the signals into electronic commands which are then read by the vehicle.
Luckily, there is an easy way to reset every single system on board in your 500 keys, including 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 get rid of any remaining electricity and then restart the car's computer system, which can help the key fob to function again. If the problem persists you should seek the advice of an expert technician. They'll be able determine the root of your problem.