Is Tech Making Fiat 500 Replacement Key Cost Better Or Worse

Fiat 500 Replacement Key Fob

If your 500 remote key fob has stopped functioning, it could be time to replace the battery. If you do replace the battery and it continues to stop working then the issue is likely to be elsewhere.

United Locksmith specializes in the production of new keys for classic cars. We have the tools as well as the parts needed for this service.

Dead Coin Battery

The most frequent reason why your Fiat 500 key fob will not lock or unlock the doors is due to a dead battery. The key fob has a coin cell battery that can quickly deplete when it isn't being frequently used. If your remote has started to show signs of loss of range or stopped working and the battery is not working, it could be dead.

Metal clips keep the battery in on the key fob. If the clips are loose they can cause contact issues that will stop your remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and remove the old battery. Make sure to select an identical replacement battery type of voltage, size and specifications as the original battery.

The exposure to water can cause the key fob to corrode or be damaged. Even a short bath in soapy water can harm the electronic chip within. It is best to keep your key fob in a dry place.

Water Damage

If your key fob isn't functioning correctly, it could be caused by water damage. The rubber seals on key fobs keep them from getting damaged by a tiny drizzle or splash of water. However, it is essential to keep the car keys away from the washing machine, ocean, and the pool.

The key fob contains an electronic chip inside that transmits a signal to your car's immobilizer system. The chip allows the 500 to lock and start. If it gets wet it won't work.

Try cleaning the internal electronics of your key fob using isopropyl alcohol or an electronic cleaner to see whether they're still in good condition. However, it is probably best to get a replacement from a dealer rather than trying to repair the key fob which is submerged in salt water.

G28CarKeys might cost you a bit however it's much less expensive than paying to have your Fiat 500 towed to a dealer and fixed there! You can also make it yourself by following a few simple steps. Just ensure you have the right battery type before you attempt to open your key fob. This task is far simpler than it appears and there are step-by-step instructions online for virtually any key fob for cars.

Faulty Chip

The chip inside the key fob communicates directly with the immobiliser in your vehicle to ensure that the vehicle will only start once the correct keys are inserted. If the chip is damaged, or damaged in any way your car will not start.


A faulty chip can occur due to a variety of reasons, but most commonly due to water damage or a dead battery. It is best to hand over the repair to a professional locksmith who can repair the chip in a short time and at a reasonable cost.

If your key fob stops functioning after exposure to clean tap water or rain, remove the battery and wipe down the electronic component with a paper towel to ensure it's dry before putting it back in. If the key fob does not work, there's the possibility that it's an issue with the component and requires to be replaced.

Some people will visit their dealer when they require an entirely new Fiat fob. However, this could be an expensive option. United Locksmith is the best option for you if want your Fiat keyfob fixed at a reasonable cost. We have all the tools and expertise to fix your Fiat fob quickly and professionally. way.

Faulty Receiver Module

Fiat key fobs send a signal up to 50 feet to the vehicle, which will unlock and close the doors (and start the vehicle for those with automatic transmissions). However, there are some things that could cause the fob to stop functioning. It could be due to a dead battery, water damage or worn buttons and a receiver module issue and signal interference, or an electronic chip that is malfunctioning.

If the fob was in a pocket which has suffered extreme trauma (such as being dropped onto the floor or washed in the washing machine) the fob might not be able to connect with the Body Control Module (BCM) of the car. The BCM is a security system that will only accept signals from genuine original keys.

You will need to replace the fob if this occurs. A professional locksmith will handle the entire process of replacing keys including programming a brand new key for your 500. They can even provide a clone fob that works exactly the same way as the original (and costs just a fraction of the cost).

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Pub: 25 Apr 2024 10:56 UTC
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