Fiat's iconic 500 has become something of an iconic vehicle since its revival in 2007. The company has now kicked off a new campaign to different engines with a mild-hybrid version.
The replacement of key fob batteries on the Fiat 500 are simple and affordable. It takes around 10 days for the key to be shipped from the Fiat main dealer.
Diagnostics of a fault
The key fob has an electronic chip which communicates with the fiat punto car key replacement immobiliser system. This guarantees that only authorized vehicles are able to start the car. If the transponder in the key fob is damaged the chip will not be able to connect to the immobiliser, which means that your vehicle won't start.
It is possible to repair a key fob that has been broken, as long that the chip isn't physically damaged. A professional locksmith can help with this, and will employ the latest technology from dealers to repair it quickly and effectively.
It is possible to use an OBD scanner to see whether your fob is communicating with the receiver module. This is a simple procedure, and it can provide initial indications of where the issue is. If the OBD scanner shows that there is no communication between the transmitter and receiver modules, it may be required for the fob's transmitter module to be replaced. This is a costly option and should be left to locksmiths.
Dead Coin Battery
The most frequent reason for an unresponsive key fob is a dead coin battery. This is an easy fix that only takes a few minutes. First, ensure that the key fob is within range of your vehicle. Press the "Lock" and "Unlock" buttons to see whether they respond.
The key fob may not work at all, or maybe only intermittently, if out of range. This could be an indication of a defective circuit. In this situation you'll have to consult your owner's manual for instructions on how to reprogram the key fob.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently pry the edge of the 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 to the rear cover, and the " side" facing downwards towards the rubber buttons.
Water Damage
While the key fob is fitted with rubber seals that keep water out of the chip inside, it is not waterproof. The key fob will likely be able to withstand water from a shower or water from a wash cycle, however, submerging it into ocean or pool waters is not recommended.
The key fob will have to be reprogrammed if the device is exposed to water. Follow the steps in the owner's guideline, or visit an expert locksmith or Fiat dealer.
A fob that is out of the range of operation may stop working. The range of a key fob is usually around 30 feet. If they are far away from the car, it may not recognize them. The first thing to try is to move closer to your car. If you're not able to get it working, the key fob's battery may require replacement. There are instructions on how to replace the battery in a majority of vehicles on YouTube or by reading the owner's manual. This is a good time to consider getting a replacement key fob if yours is beginning to appear worn and dented.
Faulty Receiver Module
Modern models of Fiat do not require an actual key to start or open the car. These cars use a remote control that sends an electronic message to the car to switch the engine on and off. Locksmiths can repair the broken keyfob. Leave this job to the professionals and save time and money. They can also program the new key for your fiat ducato key.
If you are looking for an additional key for your Fiat vehicle, you'll need to provide the locksmith with some information about your car on the phone. You will need to give the locksmith details regarding your car, including the year of its production and the model. This is important as the locksmith needs it to ensure that the new key is compatible with the existing locks.
You must be aware that not all locksmiths are able to create replacement keys for Fiat vehicles. Find a locksmith with an established track record and expertise in the field. This means you can be sure that the new key will work with your vehicle and you won't be wasting money.
Unpaired Key
If you have a key fob which has stopped functioning, the most likely cause is an unresponsive coin battery. The key fob is made of metal retaining clips that hold the button cell in place and complete the circuit in the event that they wear out or loose it can result in contact issues and not being able to power. Replace the battery with a new, identical one.
If the key fob was submerged in water, it is vital to dry it before inserting it back into the device. This can be accomplished by using isopropyl or an electronic cleaner. It is also recommended that you remove the battery and clean the circuit board, and replace it prior to replacing.
If you're not able to find a spare key your best option is to contact a locksmith. Locksmiths who are certified to reprogram Fiat transponder keys can do it without having to see the original keys. This is a less costly and quicker solution than waiting for a genuine fiat Ducato key programming key to arrive from Italy. A professional locksmith will also have all the tools and equipment necessary to complete a replacement as quickly as is possible.