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How To Save Money On Fiat 500 Replacement Key Cost
Fiat 500 Replacement Key Fob

It could be time to change the battery if your 500 remote key fob isn't working. If you do replace the battery but it continues to stop working the issue could be elsewhere.

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

Dead Coin Battery

The most common reason why your Fiat 500 key fob will not unlock or lock the doors is a dead battery. The battery for the coin cell in the key fob is likely to drain quickly in the event that you don't use it frequently enough. If your remote starts to show signs of a loss of range or has stopped working, then the battery may be dead.

The battery inside the key fob is held in place with metal clips that retain it. If the clips aren't secure, they could cause problems with contact that can prevent the remote from receiving power. Utilizing a small screwdriver, break the clip that holds the retaining pin open to take out the battery and replace it with a new one. Make sure that the battery you choose to use has the same size, voltage and specifications as the original.

The key fob could be damaged or corroded due to exposure to water. Even a short bath in soapy, warm water could cause damage to the chip. Make sure your key fob is dry.

Water Damage

Water damage could be the reason behind your key fob's inability to function properly. The rubber seals on key fobs keep them from getting damaged by a tiny drizzle or splash of water. However, it is important to keep the keys of your car away from the washing machine, the ocean and pool.


The key fob contains an electronic chip inside it that sends a signal car's immobilizer system. The chip allows the 500 to be locked and started. If it gets wet, however, it will no longer work.

If you want to check if your key fob is functioning, you can clean the internal electronics using isopropyl or electronic cleaner. It is best to replace a key fob in the event that it's submerged in salt water instead of trying to repair it yourself.

A replacement fob may cost you a little bit, but it's a lot less expensive than paying to have your Fiat 500 towed to a dealership and fixed there! You can also do it yourself by following only a few steps. Just make sure you have the right battery type before you attempt to open your key fob. You can find step-bystep directions for any car keyfob online.

Faulty Chip

The chip inside the key fob communicates with your car's immobiliser system to ensure your car is only capable of starting when the correct key is used. If the chip is damaged, or corrupted the car won't start regardless of what you do.

A chip that is damaged can happen due to a variety of reasons but most often it is due to water damage or the battery being dead. Whatever the reason, it's best to delegate this task to a locksmith, as they will be able to replace the chip fast and at a reasonable cost.

If your key fob fails to function after exposure to clean tap water or rain, take off the battery and clean the electronic component using a paper towel to ensure it's dry before putting it back into. If the key fob still fails to work it's likely to be to be a damaged chip and must be replaced.

Some people will go to their dealer when they require an entirely new Fiat fob. However, this could be a costly option. United Locksmith is the best option if you need your Fiat keyfob fixed at a reasonable cost. We have the tools and experience needed to repair your Fiat key fob in a timely and professional manner.

Faulty Receiver Module

Fiat key fobs transmit an alert up to 50 feet to the vehicle, which allows it to unlock and close the doors (and start the vehicle for vehicles with automatic transmissions). There are many reasons why the fob might stop working. replacement fiat 500 key fob could be due to a dead battery or water damage, worn-out buttons as well as a receiver issue. signal interference or a malfunctioning chip.

If the fob has been stored in a place that has experienced extreme trauma, like being dropped on hard floor or getting washed in the washing machine, it may not be capable of communicating with the car's Body Control Module (BCM). The BCM is a security device which will only accept signals from genuine keys.

If this is the case, you must replace your fob. A professional locksmith is able to handle every aspect of the replacement procedure and can even program a brand new one for your 500. They can even give you an identical fob that functions exactly like the original (and costs just one-third of what it would cost).

Homepage: https://www.thekeylab.co.uk/fiat-car-keys/