Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's larger dimensions give it an SUV-like feel. Its ride on 19-inch alloy wheels in Ti and STL versions can also be firm. The front tyres could lose grip on rough surfaces and its CVT might occasionally exhibit wrist-flexing torque steer.
This is usually the result of a dead battery, which can be replaced in just a few minutes. Make sure the battery you replace is of the same voltage, size and specifications.
Water Damage
One of the most common reasons that a Nissan key fob displays the "key ID is incorrect" message is due to water damage. The key fob comes with rubber seals which protect the chip inside, however prolonged exposure to moisture can cause it to cease functioning properly. It's typical to observe this if your key fob has been dropped in the ocean or in a pool. However, it could also occur when it's 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 using isopropyl alcohol or an electronic cleaner. It could also have to be taken to an expert to repair or replace it.
If your key fob requires to be replaced, it's quite simple to do. First, make sure that you have a multipack with the correct battery (CR2032 3V). Open the front and rear cases using a flathead screwdriver. You'll have to remove the metal retaining clips and then push out the old battery and replace it with the new one. Reassemble the fob and replace the mechanical key. Verify that it is working properly. If it doesn't it is necessary to go to your local Nissan dealer or an expert auto locksmith to replace the chip in the key. Fortunately the chip isn't often damaged by water exposure and this shouldn't cost you a lot.
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Dead Coin Battery
The coin battery is another common reason for why your Nissan Qashqai remote key fob might not work. These batteries last 3 to 5 years, but they can become faulty over time if the fob has been dropped frequently. You can replace the battery however, make sure it's the same voltage and same size as the previous. If you choose to use a brand new battery, it could cause the key to be assigned an incorrect key ID. This could prevent it from being connected to your vehicle.
The most efficient method of replacing the coin battery on the Nissan Qashqai key fob is by prying open the fob with a small flat head screwdriver. Push in the screwdriver in tiny notch at the bottom of the fob and move it around to separate the two halves of the key fob. Then, remove the old CR2025 button cell battery and insert the new one after confirming its location in the fob.
Check the terminals for dirt or water damage prior to installing the new battery. If not clean the terminals using some isopropyl ethanol. Make sure that the pole cables are properly connected. They should be connected both the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's key fob stops functioning after being exposed to clean tap or rain water it could be a sign there's a problem with the internal chip. Changing the battery won't fix the issue, and you'll need to purchase an entirely new key fob. If the key fob didn't work after dropping it, it's likely that the chip inside was damaged. You can usually get the key fob back to work once again if it is removed and clean the chip with paper towel and isopropyl alcohol and then insert it back in.
One common error you may see on the dashboard of your vehicle is "Key ID Incorrect." The vehicle is unable recognize the key fob, and consequently, won't allow the vehicle to start. This problem can be caused many different ways, including water damage, malfunctions that are not detectable within the key fob circuitry or RFID interference.
The key fob will not function in the event that the batteries with 12 volts are not working or provide enough electric current. This could affect the remote keyless system and central locking on your Nissan Qashqai, as well as stopping you from starting the engine with the key fob (if equipped with Intelligent Key). Check the batteries in the key fob if you are not able to lock and unlock your door manually. You could also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob has not been submerged in salt water and is unable to be revived after a simple wash with clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If none of these works then it might be time to replace the entire key fob with a new one.
If https://www.thekeylab.co.uk/nissan-car-keys/ does not function, there may be a problem with the connection between it and the vehicle. Start by turning the ignition switch without starting the vehicle. Continue doing this until you see the danger lights flash twice. Turn off the vehicle and take off the key.
Next, open the fob compartment of your vehicle. It is typically located in a door jamb on the handle of the driver's side, or under an armrest. Find the small "program" button and press it. You should hear a chime once the process is complete.
It's time to test your Intelligent Key to the test. Press all the buttons on the key while standing at a distance from the vehicle. If the lights flash and the horn sounds it means that the key has successfully connected to the Nissan. You can also test it close to the Nissan.
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