How to Find a Fiat 500 Spare Key

Fiat's iconic fiat 500 replacement key cost 500 has become a classic since its relaunched in 2007. Now the company has kicked off a bigger offensive towards different engines with a mild-hybrid version.

The replacement of the key fob batteries on a fiat keys replacement 500 are simple and cost-effective. The Fiat main dealer will deliver the key in about 10 days.

Diagnostics of a fault

The key fob contains an electronic chip that communicates with your Fiat's immobiliser system to ensure that only authorised cars are able to start the engine. If the transponder chip inside your key fob is damaged, it won't be able to connect to the immobiliser unit, and this means that your car will refuse to start.

The good thing is that it's possible to fix a damaged key fob if the chip isn't physically damaged. A professional locksmith can help with this, and will make use of dealer-standard technology to fix it quickly and effectively.

It is possible to utilize an OBD scanner to determine whether your fob is in communication with the receiver module. This is a quick and simple process that can give you a first indication of the issue. If the OBD scan tool shows that communication between the transmitter and receiver modules isn't happening it is possible to replace the fob's transmitter. This can be a pricey option, so it's best left to an experienced locksmith.

Dead Coin Battery

The most common reason for the key fob not working is a dead battery. It's simple fix that takes only a few minutes. Check that the key fob is recognized by your vehicle. Press the "Lock" and "Unlock" buttons to check if they respond.

If the key fob isn't in range, it may not respond at all or it may only function intermittently. This could be an indication of a defective circuit. You'll need to consult the owner's manual to find out on how to reprogram the keyfob in this case.

You can replace the battery by getting rid of the mechanical latch on the back of the fob (see the image below). Then, gently pry the edge of battery holder away from the switch to release the old coin-cell battery. Insert a new #CR2032 3-volt battery into the fob with the "+ side" facing the cover on the rear and the " side" directed towards the rubber buttons.

Water Damage

Although the key fob comes with rubber seals that keep water out of the electronic chip, it is not waterproof. A splash of water from rain or a wash cycle is likely to be fine, but submerging the key fob in pool or ocean water will probably damage it.

The key fob will have to be reset if it is exposed to water. This can be accomplished by following the directions in your owner's manual or by bringing it to an expert auto locksmith or an fiat punto key replacement dealer.

Another reason why a fob might stop working is because it's out of distance from your car. The range of the key fob is typically around 30 feet. If they are too far from your car, it may not recognize the fob. To begin with, try moving closer to your vehicle. If this isn't working, you might need to replace your key fob. You can find instructions on how to replace the battery on most vehicles either on YouTube or by reading the owner's guide. If your key fob looks rough and scratched, it's time to replace it.

Faulty Receiver Module

Modern Fiat models do not require an actual key to start or Fiat 500 Spare Key open the car. These cars use the key fob which sends a wireless signal to the car to turn off and on the engine. Locksmiths can repair a broken keyfob. Leave this job to the professionals and save time and money. They can also program the new key for your Fiat.

If you're getting an extra key for your Fiat car, you'll need to give the locksmith some details about your car over the phone. For instance, you will be required to give the year of production of your car, along with the name of the model. This information is important because locksmiths require it to ensure that the new key is compatible with the locks in place.

There are not many locksmiths who can make replacement keys for Fiat cars. You should choose one with a good reputation and has experience in this area. You can be certain that the key will work with your car, and you won't waste money.

Keys that are not paired

The most common reason for a key fob to stop working is a dead coin battery. The key fob has metal clips for retaining the button cell in place and complete the circuit, so if they become worn or damaged, it could cause contact issues and no power. Replace the battery by purchasing a new one of the same voltage, size and specification, or use a spare.

If the key fob was submerged in water, it's crucial to dry it before re-inserting it. The use of isopropyl alcohol or electronic cleaner is a suitable method to accomplish this. It is also advisable to remove the battery and clean the circuit board before replacing it.

Contacting a locksmith is the best solution if you cannot find an alternative. A locksmith who is certified to reprogram Fiat transponder keys is able to do this without having to see the original keys. This is a far cheaper and faster option than waiting for a genuine Fiat key to arrive from Italy. A professional locksmith will also have the tools and equipment necessary to complete the replacement as quickly as possible.