how to start fiat 500 without key to Find a Fiat 500 Spare Key
Fiat's iconic Fiat 500 has become an icon since its relaunch in 2007. The company has now launched a larger offensive to different powertrains by launching a mild hybrid version.
Replacing the battery in the key fob on a Fiat 500 is straightforward and cheap. It takes around 10 days for the key to be shipped from the Fiat main dealer.
Fault Diagnosis
The key fob has an electronic chip that communicates with the fiat 500 lost key immobiliser system. This makes sure that only authorized vehicles can start the vehicle. If the transponder chip inside your key fob is damaged, it won't be able to link up to the immobiliser unit, which means your car won't be able to start.
The good news is that it's possible to fix a damaged key fob, as long as the chip is not physically damaged. A professional locksmith can assist with this, and they'll make use of dealer-standard technology to fix it quickly and efficiently.
It's possible to use an OBD scanner to check if your fob is still communicating with the receiver module. It's a simple process and provides initial indications of the source of the issue. If the OBD scan tool shows that communication between the receiver and transmitter modules is not occurring It may be necessary to replace the transmitter module on the fob. This could be a costly alternative, and is best left to an experienced locksmith.
Dead Coin Battery
A dead coin battery is the most common reason for a key fob to not work. Fortunately, this is simple fix that takes about 15 minutes. First, ensure that the key fob is in range of your vehicle. Then, try pressing the "Lock" or "Unlock" button to test if it responds.
If the key fob isn't in range, it might not respond at all or might only work intermittently. This could be an indication of a defective circuit. You'll have to refer to the owner's manual to find out on how you can reprogram the keyfob in this case.
The mechanical latch can be removed from the back of the key fob. (See the image below). Then, gently remove the edges of the battery holder Near by 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 rear cover and the " side" facing down towards the rubber buttons.
Water Damage
Although the key fob comes with rubber seals that keep water from the electronic chip inside, it is not waterproof. The key fob is likely to be fine in the event of the splash of rain or water from a washing cycle, but submerging it in water from the ocean or pool is not recommended.
The key fob needs to be reprogrammed when it is exposed to water. You can follow the steps in your owner's manual or bring it to an expert locksmith or fiat 500 key programming dealer.
A fob that is out of range may stop working. The range of a key fob is usually around 30 feet. If they're too far from your car, then it might not recognize the fob. The first step is to move closer to your car. If this fails, you may need to replace the key fob. You can find information on how to replace the battery on most vehicles on YouTube or by reading the owner's manual. It is a good idea to consider getting a replacement key fob if the one you have is starting to look scruffy and damaged.
Faulty Receiver Module
Modern fiat ducato key fob models do not require a physical key in order to start or open the car. The cars are equipped with an electronic remote control that sends an encrypted wireless signal to the car to turn the engine on and off. A locksmith can repair a broken keyfob. Don't worry about it to professionals and save time and money. They can also program a new key to your Fiat.
You'll need to give the locksmith a few details over the telephone when you require a spare Fiat key. You'll need to provide the locksmith details regarding the car, including the year it was manufactured and the model. This is vital as locksmiths need it to ensure that the new key is compatible with the existing locks.
You should be aware that not all locksmiths can make replacement keys for Fiat vehicles. You should choose one that has a good reputation and has experience in this area. You can be assured 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 that isn't functioning is a dead coin-cell 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 loose it can lead to contact problems and no power. Replace the battery with a fresh one with the same size, voltage and specification, or use a spare.
It is crucial to dry out the key fob when it was submerged into liquid. This can be done with isopropyl or an electronic cleaner. It is also recommended to remove the battery and clean the circuit board, and replace it prior to replacing.
Contacting locksmiths is the best option in case you can't find an additional. A locksmith who is experienced can reprogram the fiat abarth key transponder key without needing to view your original keys. This is a much less expensive and faster option than waiting for an authentic Fiat key to arrive from Italy. A professional locksmith will also have all the tools and equipment necessary to complete the replacement as fast as possible.