Fiat 500 Key Fob Replacement

If your 500 key fob isn't working Try using a different one to see if your vehicle can detect it. If it does, the issue is most likely due to the original fob's battery or water damage.

First, replace the battery. Make sure the new coin cell battery is correctly inserted with the "+" side facing downwards in the fob.

Dead Battery

Most of the time when a fob won't work, it's because the battery is dying. This is a simple fix and most fobs will warn you when the battery is depleted. You can find instructions on YouTube for almost every key fob on your vehicle or in the owner's manual. You can also change it by taking it to an expert locksmith or the dealer who gave it to you.

Sometimes, a fob may cease to function, and it could be an issue with the circuit board in the internal circuit. This isn't very common however it can occur. If you drop the fob onto something hard, it could damage the internal chip. This can also happen when you use an aftermarket key and the fob won't function. In this scenario it is imperative to visit a dealer locksmith to have the key reset to make it compatible with your 500.

One 2012 FIAT fiat punto locked keys in car 500 flip key remote - resembles Ilco with lock, unlock and trunk buttons - new keyless entry replacement (will require cutting and program by a locksmith).

Chips Damaged

Fiat 500 key fobs are wireless devices that transmit signals to the car key cover Fiat 500 when you press the button. It has a microchip that has information about the code required to communicate with the car. If the chip is damaged it won't transmit the correct code and the car won't begin. It's possible to repair this type of damage and a locksmith could assist. United Locksmith is capable of completing this service for classic models as well as the latest ones, so don't feel scared to contact them.

Locksmiths can program a new key fob. This is much less expensive than going to the dealer and will work exactly the same way. You'll have how to start a fiat 500x with key provide certain details to the locksmith, such as the year your vehicle was built and the model.

Rub the chip with an old dollar bill if you're not certain what to do. The copper in the bill is abrasive enough to get rid of dirt and oxidation however, it won't cause damage to the microchip. The chip might not be repaired if it is physically damaged. This can happen when you drop it or hit it by your vehicle.

Water Damage

Whether you accidentally dropped your keys in the pool, left them in your pocket while swimming at the beach or splashed them with water on a wet day, it's likely that your fob may have water damage. Even if you only have an ounce of water on the key, it could cause serious problems to the electronic components of the key.

You can usually solve this issue yourself by taking the fob off and cleaning it with a towel. After the fob is dry you can replace the battery. It should then start functioning normally.

You can also take it to an auto repair shop or locksmith to get it professionally programmed and cleaned. These professionals will use special equipment to make sure that the key fob functions with your car's computer.

If your Fiat 500's key fob stops working, it can be stressful and disorienting. It can be costly and cumbersome to take your key fob to a dealer. A locksmith can replace your key fob with no need to visit a dealership. Because of this, they are a far better choice than the dealership.

Pairing Issues

If you lose your keyfob, or it ceases to function and nothing else appears to be wrong, it could be the chip. This could be due water damage or the battery is dead.

This can be accomplished by simply following the directions in your owner's manual. If you're having problems or your manual doesn't work, you should have an auto locksmith do this task. This will ensure that the chip won't be fried and will likely be the most cost-effective solution.

Another issue with 500 owners is that the key fob doesn't secure the car. This could be a problem if you plan to fill up at a gas station. Some owners have reported their 500's locking mechanism failing and needing to replace the entire intermediate shaft of the steering. This issue has been mentioned in a technical service bulletin (TSB) by fiat 500 spare key.

A reputable locksmith will assist you should your Fiat is experiencing issues. They can duplicate your key or create a new one that locks and starts the vehicle. They're able to accomplish this without having to see your key, and are typically more affordable than purchasing it from a dealership.