fiat keys 500 Replacement Key Fob

If your 500 remote key fob has stopped working, it might be time to replace the battery. However, if you replace the battery but it is still not working the issue is probably elsewhere.

At United Locksmith, we specialize in the creation of new keys for classic cars. We have the tools and components needed for this service.

Dead Coin Battery

A dead battery is the main reason for your Fiat 500 keyfob not locking or unlocking the doors. The key fob has an internal battery called a coin cell which will quickly drain in the event that it is not utilized frequently enough. If your remote started to show signs of weakening such as a loss of range or stopped working completely it is likely that the battery is dead.

Metal clips hold the battery in place within the key fob. If the clips are loose, they could cause contact issues that will stop the remote from receiving power. Make use of a flathead screwdriver to open the retaining clips and then remove the old battery. Be sure to use a replacement with the same type of voltage, dimensions and specifications as the original battery.

The key fob can be damaged or corroded by exposure to water. Even a brief bath in soapy, warm water could damage the chip. Keep your key fob dry.

Water Damage

If your key fob isn't functioning properly, it may be due to water damage. The rubber seals on key fobs stop them from being damaged by a small drizzle or splash of water. However, it is essential to keep the keys out of the washing machine, the ocean, and pool.

The key fob contains an electronic chip that sends a signal to your car's immobilizer system. This is the reason why your 500 can start or lock, but in the event that the chip becomes wet, it can no longer function.

If you're trying to determine whether your key fob still functioning you can clean the internal electronics using isopropyl or electronic cleaner. However, it is probably better to purchase a replacement from a dealership instead of trying to fix the key fob that has been submerged in salt water.

A replacement fob could cost you a few dollars however, it's less expensive than paying to have your Fiat 500 towed to a dealer and repaired there! You could also do it yourself with only a few steps. Make sure you have the correct battery type prior to opening your keyfob. This task is far simpler than it appears, and you can find step-by-step instructions online for almost any key fob for your car.

Faulty Chip

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

A chip that is damaged can happen due to a variety of reasons but most often it is due to water damage or an unresponsive battery. Whatever the reason, it is recommended to delegate the work to a locksmith as they will be able to repair the chip fast and at a reasonable cost.

If your key fob will not function after being exposed to water that is clean from the tap or rain take the battery off. Clean the electronic component using paper towels. If the key fob will not work, there's the possibility that it has damaged components and requires to be replaced.

Many people will seek out their dealer when in need of an entirely new Fiat key fob, however this could be a costly option. If you're looking for a cost-effective way to have your fiat 500 keys (read full article) key fob repaired then look no further than United Locksmith. We have all the equipment and know-how to fix your Fiat fob in a timely and professional way.

Faulty Receiver Module

Fiat key fobs transmit signals up to 50 feet to the vehicle, which allows it to unlock and close the doors (and start the vehicle in case of automatic transmissions). There are a variety of reasons why the fob could not function. This includes a dead coin battery water damage buttons, worn out buttons as well as a receiver module problem and signal interference or an electronic chip that is malfunctioning.

If the fob has been stored in a place that has suffered a severe trauma, like being dropped on a hard floor or being washed in a washing machine or dishwasher, it might not be able to communicate with the car's Body Control Module (BCM). The BCM is a security system that can only accept signals from genuine keys.

If this is the case, then you will need to replace your fob. A professional locksmith will manage the entire key replacement process including programming a new key for your 500. In fact, they could provide you with a duplicate key that functions exactly like the original fob (and costs less than the price).