Fiat 500 Replacement Key Fob

If your 500 remote key fob isn't functioning, it could be time to replace the battery. If you replace the battery but it isn't working it could be the issue somewhere else.

At United Locksmith, we specialize in the creation of new keys for classic cars. We have the tools and spare parts needed for this service.

Dead Coin Battery

A dead battery is the most frequent cause of your fiat 500x key fob programming 500 keyfob not locking or unlocking the doors. The battery of the coin cell inside the key fob will deplete quickly in the event that you don't use it often enough. If your remote started to show signs of weakening such as a loss in range and stopped working completely, the battery is probably dead.

The battery in the key fob is held in place by metal clips for retaining. If the clips aren't tight enough, they could cause problems with contact, which can prevent the remote from receiving power. Use a flathead screwdriver to open the retaining clips and remove the old battery. Make sure to select a replacement with the same type of voltage, dimensions and specifications as the original battery.

Water exposure can also cause the key fob to corrode or be damaged. Even a short bath in soapy water may harm the electronic chip within. It's best to keep your key fob in a dry area.

Water Damage

Water damage could be the reason behind your key fob not functioning properly. The rubber seals on key fobs prevent them from getting damaged by a slight drizzle or splash of water. However, it is crucial to keep your keys out of the washing machine, ocean, and pool.

The key fob has an electronic chip in it that sends a signal to your car's immobilizer system. This is the reason why your 500 can lock or start, but if the chip gets wet, it can no longer function.

You can clean your key fob's internal electronics with isopropyl alcohol or an electronic cleaner to determine whether they're still working. However, it is probably best to get a replacement from a dealer instead of trying to repair a key fob that is submerged in salt water.

While a replacement fob can cost a bit of money, it's much less expensive than having to pay for your Fiat 500 to be towed to the dealer for repair! You can also do it yourself with several easy steps. Just ensure you have the correct type of battery before you attempt to open your key fob. This task is much easier than it looks and you can find step-by-step instructions online for virtually any key fob for your car.

Faulty Chip

The chip located within the key fob communicates with the car's immobiliser unit to make sure the vehicle is only able to start when the correct key is inserted. If the chip is damaged or destroyed the car won't start no matter what you do.

Damage to the water or a dead cell battery are the two most frequently cited reasons for defective chips. Regardless of the reason, it's best to delegate the work to a locksmith who will be able to repair the chip quickly and at a reasonable cost.

If your key fob fails to function after exposure to clean tap water or rain, remove the battery and clean the electronic component with a towel to ensure it's dry before putting it back into. If the key fob still does not work, it is likely to be a damaged chip and will need to be replaced.

Some people will visit their dealer when they require an entirely new fiat multipla key fob. However, this could be expensive. If you are looking for a low-cost solution to have your fiat replacement key cost key fob fixed, look no further than United Locksmith. We have all the equipment and know-how to repair your fiat panda key replacement fob in a timely and professional way.

Faulty Receiver Module

fiat 500 locked keys in car key fobs send a signal up to 50 feet to the vehicle, which will open and lock the doors (and start the vehicle if it has automatic transmissions). However, there are some things that can cause the fob to cease working. These include a dead coin battery, water damage, worn buttons as well as a receiver module problem, and signal interference or an electronic chip that has failed.

If the fob is placed in a pocket that suffered a severe trauma, such as being dropped on hard floors or being washed in a wash machine or dishwasher, it might not be able to communicate with the car's Body Control Module (BCM). This is because the BCM is a secure system that will only accept a signal from a genuine key and not another.

You'll need to replace the fob in case this happens. A professional locksmith will manage the entire replacement process including programming a new key for your 500. They can even give you an clone fob that performs the same as the original (and costs a fraction of the cost).