Fiat 500 Key Fob Replacement
If your 500 keyfob ceases working, you can use a different one to see if it can be detected by the car. If it does, then the issue is most likely to be with the original fob's battery, or water damage.
First replace the battery. The "+" side should be facing down.
Dead Battery
The battery is typically the cause of the fob not functioning. fiat keys is easy to fix and most fobs will warn you when the battery is depleted. You can find instructions on YouTube for nearly every car's key fob or look in your owner's manual. You can also replace it by taking it to an expert locksmith or the dealer who supplied it to you.
Other times, a device can be inoperable and there could be a problem with the circuit board inside. It is rare, but it does happen. If you dropped the fob on a hard object, it could cause damage to the internal chip. It could also happen if you use an aftermarket fob, and the key doesn't work. In this situation it is essential to go to a dealer or locksmith to get the key reprogrammed to make it compatible with your 500.
One 2012 FIAT 500 Flip Key Remote - resembles Ilco brand with trunk, lock and lock buttons - new replacement keyless entry remote (will require cutting & programmed by a locksmith)
Damaged Chip
A fiat 500 key fob is wireless device that gives the signal needed for the car to start after you press the button. It has a microchip that contains the information required to communicate with the car. If the chip is damaged, it can't send the correct code, and the car won't start. A locksmith can fix this type of damage. United Locksmith can complete this service on both classic as well as newer models, so don't be afraid to contact us.
You can buy a new fob and have it programmed professionally by a locksmith. It's cheaper to do this rather than going to a dealer and it works the same way. You'll need to provide some information for the locksmith, for example, the year in which your car was manufactured and its model.
Rub the chip with an old dollar bill if you're not certain of what to do. The copper in the bill is abrasive enough to remove oxidation and dirt, but it won't cause any damage to the microchip. The chip might not be repaired when it's physically damaged. This can happen when you drop it, knock it over with your vehicle or other form of physical strain.
Water Damage
If you've accidentally dropped your keys in the pool, threw them in your bag while swimming at the beach or splashed them with water on a rainy day you can be sure that your fob may have water damage. Even if it's just a small amount of water on its key, it could cause serious problems to the electronics inside and stop it from functioning correctly.
You can usually fix this issue by taking the fob out and cleaning it using a paper towel. Once the fob is dry, you can replace its battery. It will then begin working normally.
You can also take it to an auto shop or locksmith to have it professionally programmed and cleaned. The professionals will be able to utilize special equipment to ensure that the key fob is compatible with your car's computer system.
If the key fob of your Fiat 500 stops working, you may feel irritated and anxious. It is tempting to head to the dealer to replace your key fob however this could be expensive and time-consuming. A locksmith can replace your key fob without having to visit the dealership. They are a better choice than a dealer, as they can take care of all aspects of the replacement of your car's key fob without the need for a dealership visit.
Pairing Issues
If you drop your keyfob or it stops working and nothing else seems to be wrong, it may be the chip. This could be due water damage, a dead battery or it could just be that you need to reprogramme it.
This can be accomplished by simply following the directions in the owner's manual. If you're having issues or your manual doesn't work, you should have an automotive locksmith complete this task. This will ensure that the chip isn't damaged, and is the least expensive alternative.
Another problem with some 500 owners is that the key fob will not lock the car. This can be a big problem if you're heading to an gas station to fill up. Some owners have stated that the locking system of their 500 malfunctioned and they've had to replace the entire intermediate steering shaft. This issue was reported in a technical service bulletin (TSB) by Fiat.
A reputable locksmith is able to assist you if your Fiat is experiencing issues. They can duplicate your existing key or make you a new one that will unlock and start your vehicle. They are able to do this without looking at your old key, and it's typically cheaper than buying one from a dealer.
