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https://www.thekeylab.co.uk/fiat-car-keys/
Fiat Panda Key Fob Replacement Fiat Panda keyfobs are equipped with a transponder which transmits an electronic signal from the fob to the car to unlock doors or start the motor However the fob could not function due to a variety of reasons The most frequent cause of key fob failure is the battery of the coin is dead Other causes include water damage or a malfunctioning module and interference signals Dead Coin Battery Replace the battery if your key fob is dead Make use of a button cell battery that has the same voltage size and specifications as the previous one If the key fob has been exposed to water such as a splash of rain or salt water on the beach it will have to be cleaned before it is able to be used again The best solution is to use an old towel soaked in isopropyl or electronic cleaner If the key fob is not working even though it is not exposed to water it could be due to a malfunction in the receiver module or internal electronic chip In these instances you can reprogramme the key fob with an OBDII scanner could assist Water Damage It is possible to get water damage to your key fob if it was submerged in a puddle pool or washing machine It is usually possible to fix it by removing the batteries and cleaning the circuit board using rubbing alcohol Its best to let the circuit board completely dry before putting in a battery If fiat ducato key fob has stopped working even after replacing the battery and programming it again you might have a defective receiver module You can find information on reprogramming most vehicles remote keys on YouTube or refer to your owners manual You can also reset the computer of your vehicle using the OBDII scanner tool Faulty Receiver Module The key fob contains an electronic chip that communicates with the cars system If this chip becomes damaged it cannot longer send and receive signals to the vehicle This can be caused by dropping the key fob or due to exposure to water If the key fob has stopped working after exposure to water it may be possible to fix it by cleaning the chip with isopropyl ethanol or electronic cleaner However if the key fob is still unable to not respond even after cleaning it it is likely that the receiver module is not functioning properly and will need to be replaced A faulty receiver module can also cause the remote control key to stop working This is usually due to electromagnetic interference Faulty electronic chip The electronic chip in the key fob is a crucial component of the antitheft system in your car It transmits a signal to the immobiliser device in the vehicle to determine whether or not the key is in fact valid Your car wont start in the event that the chip has been damaged A malfunctioning chip could be caused by interference signals from objects such as weather conditions objects or transmitters operating on the same frequency in close proximity to your car In this scenario youll need a new key fob Contacts of the battery may be damaged The battery contacts of a key fob are very fragile and are susceptible to damage by repeated use If theyre bent or broken the fob wont transmit any signals to receiver modules inside the vehicle Modern fobs feature rubber seals to keep out water In the event of submerging them in water even if its only the slightest splash or drizzle can damage the chips electronic components The key fob is equipped with chips that communicate with the vehicles immobilizer system to activate it This system uses crypto coding systems in vehicles that are more modern or the red key system in older ones If the chip is defective it will have to be replaced Faulty 12 Volt Battery A faulty battery may cause the key fob to function The cars system will not recognize the remote if this occurs Test the battery with the help of a voltmeter to determine its capacity A fully charged battery should display 126 volts If the reading decreases significantly then its time to replace the battery Put an electrical load for a short period of time on the battery to test its capacity This will eliminate approximately 1 of the surface charge After that take the voltage once more The longer a battery is able to keep its voltage steady greater is its capacity Ideal is that it stays at or near 12 volts for several minutes Faulty Radio Signal This is the main reason for the key fob not sending signals to vehicles The battery could be replaced to fix this problem It is however important to select a replacement battery with the same voltage and size as the original one The buttons are not impervious to destruction and can be damaged by a lot Contacts and buttons on batteries can be damaged through rough handling A signal can also be disrupted by other transmitters or objects which use the same frequency A light control panel in your home for instance could interfere with key fobs using the same bandwidth This could cause interference with the remote control in your car Faulty OBDII Scan Tool There are a number of reasons why a scanner may not work Certain are more complicated than others Professional scan tools allow a mechanic to look over the cars networks and perform a variety of selftests These can be real timesavers but theyre also expensive and beyond the budget of most DIYers If your OBD2 scan tool fails to turn on make sure you check the voltage at terminals 16 scantool power and 4 chassis earth If all is fine there is a chance that a fuse has been blown This is among the most common causes of scan tool failure It is typically simple to fix the issue by replacing the fuse that has blown
