How to Find a Fiat 500 Spare Key

Fiat's classic 500 has become an icon since its relaunch in 2007. The company has now launched an additional attack against different engines by launching a hybrid version.

Replacing the key fob battery on a Fiat 500 is straightforward and inexpensive. It takes around 10 days for the key to be delivered from the Fiat main dealer.

Diagnosis of a Fault

The key fob contains an electronic chip that communicates with your fiat 500 Key Fob programming's immobiliser system to ensure that only authorised vehicles can start the engine. If the transponder chip on your key fob is damaged, it won't be able to link up to the immobiliser unit and this means that your car will refuse to start.

It is possible to repair keys that have been broken, as long as the chip is not physically harmed. A professional locksmith can assist with this, and will utilize the standard technology of dealers to repair it quickly and effectively.

It is possible to use an OBD scanner to check if your fob is still communicating with the receiver module. This is a quick and simple process that can give you a first indication of the issue. If the OBD scanner shows that there is no communication between the receiver and transmitter modules, it could be required for the fob's transceiver module to be replaced. This can be a costly alternative, and is best left to a professional locksmith.

Dead Coin Battery

The most common reason for a key fob that isn't working is a dead battery. Fortunately, this is an easy fix that only takes minutes. Ensure that the key fob can be recognized by your vehicle. Then, press the "Lock" or "Unlock" button to see if it responds.

If the key fob is out of range, it may not respond at all or only intermittently. This could be a sign of a bad circuit board. You'll need to consult the owner's manual for instructions on how to reprogram the keyfob in this situation.

You can replace the battery by taking off the mechanical latch on the back of the fob (see the image below). Then, gently pry out the edge of the battery holder near the switch, and remove the old coin cell battery. Install a brand new 3-volt #CR2032 battery into the fob with the "+ side" facing the cover at the rear and the "- side" directed towards the buttons made of rubber.

Water Damage

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

The key fob will have to be reset if it is exposed to water. You can follow the steps in the owner's guideline, or take it to an expert locksmith or Fiat dealer.

A fob that's out of range may stop working. The range of the fob's range is usually about 30 feet. If they are too far from the car, then it will not recognize the fob. To begin with, try getting closer to your vehicle. If you're not able to get it working, the key fob's battery may need to be replaced. You can find replacement battery instructions for a variety of automobiles on YouTube or in the owner's manual. This is the perfect time to think about buying a new key fob if it is starting to look scruffy and scratched.

Faulty Receiver Module

In more modern models of Fiat cars you don't need a physical key to open the car or start it. The cars are equipped with a remote control which sends an electronic message to the car in order to turn the engine on and off. If you have a broken key fob, a locksmith will replace it for you. You will save time and money by leaving this job to professionals. They can also program the new key for your Fiat.

If you are looking for a spare key for your Fiat car, you'll need to give the locksmith some information about your car on the phone. You will need to give the locksmith information about your car, such as the year it was manufactured and the model. This is important as the locksmith needs it to ensure that the new key works with the existing locks.

Not all locksmiths can create replacement keys for Fiat cars. You need to look for one with a good reputation and has experience in this particular field. You can rest assured that the key will work for your car and you won't lose money.

Keys that are unpaired

If you have a key fob that isn't working, the most frequent cause is an unresponsive coin battery. The key fob is made of clips made of metal that hold the button cell in place and complete the circuit so if they become worn or damaged, it could result in contact issues and not being able to power. Replace the battery by an identical replacement.

If the key fob has been submerged in water, it is important to dry it out before re-inserting it. The use of isopropyl alcohol or electronic cleaner is a great way to do this. It is also recommended to take the battery off and clean the circuit board prior to replacing it.

If you're unable to find a spare key, your best bet is to contact an locksmith. A locksmith with the ability to reprogram fiat replacement key cost transponder keys can do this without having to see the original keys. This is a much less expensive and quicker solution than waiting for a genuine fiat 500 remote key key to arrive from Italy. A professional locksmith will have the tools and equipment required to complete the replacement as fast as possible.