Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its larger dimensions. Additionally, the ride on 19-inch wheels in Ti and ST-L models can be a bit firm at times. The front tyres of the Qashqai can also lose traction on rough surfaces, and its CVT can occasionally display wrist-flexing torque steering.
It is usually caused by an unresponsive coin battery that can be easily repaired in a matter of minutes. Make sure that the replacement battery has the same size, voltage, and specification.
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Water Damage
One of the main reasons that a Nissan key fob might display the "key ID incorrect" message is due to water damage. The key fob is fitted with rubber seals that protect the chip inside, however prolonged exposure to moisture could cause it to stop working properly. It's typical to observe this if your key fob has been dropped into the ocean or swimming pool. It can also occur when it is wet from the rain or soapy hands.
If your key fob is exposed to water for an extended period of time, it might need to be cleaned with isopropyl ethanol or electronic cleaner. Alternatively, it might require a visit to an expert for repair or replacement.
If your key fob does need to be replaced the process is simple. First, ensure that you have a multipack with the correct battery (CR2032 3V). Then, you can open the back and front cases using the small flathead screwdriver. Remove the metal clips, take out the old battery and then replace it. After reassembling the fob, put the mechanical key back into place and verify that it operates correctly. If it does not it is necessary to take it to a local Nissan dealer or a professional auto locksmith to repair the chip on the key. The chip is usually not damaged by water, so it isn't too costly.
Dead Coin Battery
Another reason that your Nissan Qashqai key fob might not work is because the coin battery has gone dead. The batteries typically last between 3-5 years, but they can become depleted in time, particularly when the fob is dropped frequently. You could try replacing the battery with a new one but be sure it's the same voltage and size as the original. If you're using a different battery, it can cause the key to have an incorrect key ID which will prevent it from paired with your vehicle.
The best method to replace the battery inside the Nissan Qashqai Key Fob is to pry it open with the help of a small screwdriver with a flat head. The screwdriver needs to be inserted into a small cut on the bottom of your key fob. The screwdriver should be gently twisted to break the two halves. Remove the old CR2025 battery and replace it with a brand new one, noting the position of the old one within the fob.
Before you put the new battery in, make sure there is no dirt or water damage to the terminals. If there is, clean the terminals using a small amount of isopropyl alcohol. You'll also want to ensure that the pole cables are connected correctly. They must be connected to the negative and positive poles of the battery, respectively.
Diagnostics of a fault
If your Nissan Qashqai's keys fob stops functioning after exposure to clean tap or rain water, this could be a sign there's a problem with the internal chip. You'll need a new keyfob in the event that you can't resolve the issue by changing the battery. If the key fob didn't work after you dropped it, it's likely that the chip inside was damaged. It is usually possible to get the key fob back to work once again if it is removed and clean the chip with paper towel and isopropyl alcohol, then put it back into.
Key ID Incorrect is a typical mistake that you might see on the dashboard of your vehicle. The vehicle is unable to recognize the key fob and therefore will not allow the vehicle to start. The problem can be caused by many things, including water damage, undetectable issues in the key fob's circuitry or RFID interference.
The key fob will cease to function when the 12 volt batteries are dead or don't provide sufficient electric current. This could affect your Nissan Qashqai's remote keyless system central locking, as well as the capability to start the engine using the key fob. If you're unable to lock or unlock the door by hand it is recommended to check the batteries on your key fob to make sure they're in good shape. https://www.thekeylab.co.uk/nissan-car-keys/ can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged into saltwater it should be able to return to life with a simple rinse of clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If none of the above works, you may have to replace the key fob.
If your Nissan Intelligent Key is still not working, it could be a problem with the connection between it and the car. Start by turning the ignition switch without starting the vehicle. Continue to do this until the hazard lights flash twice. Turn off the car and take out the key.
Open the fob compartment in your vehicle. This is usually located in a door jamb, on the handle for the driver's door or under the armrest. Find the small "program" button and press it. After the program is complete you will hear an emitted sound.
It's time to put your Intelligent Key to the test. Use all the buttons on the key while standing a distance from the car. If the lights flash, or the horn sounds, the key is successfully connected to the Nissan. You can also test it near the Nissan.
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