Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV feel to it thanks to its larger dimensions, and the 19-inch wheels on Ti and ST-L models can be a bit firm at times. The front tyres on the Qashqai may also lose grip on bumpy surfaces, and the CVT could occasionally show wrist-flexing torque steering.
This is typically caused by the battery of a coin that is dead. It is easily replaced in just a few minutes. Make sure the battery you replace is of the same size, voltage and specifications.
Water Damage
Water damage is among the most common reasons for the Nissan keyfob to display the "key ID incorrect" message. The rubber seals on the key fob are designed to protect the chip's electronics, but prolonged exposure to moisture can cause it to not function correctly. It's common to see this if your keyfob has been dropped in the ocean or swimming pool. It can also happen when it gets wet from rain or soapy hands.
If your key fob has been exposed to water for an extended period of time, it could need to be cleaned using isopropyl alcohol or an electronic cleaner. It may also need to be taken to a specialist for repair or replacement.
If your key fob require replacement, the procedure is relatively simple. First, make sure that you have a multipack of the right battery (CR2032 3V). The front and rear cases using the flat-head screwdriver. Remove the clips made of metal, then remove the battery that was in place and replace it. After reassembling the fob put the mechanical key back into position and ensure that it works as expected. If it isn't then you'll need to take it to an Nissan dealer or a professional auto locksmith for replacement of the chip in the key. https://www.thekeylab.co.uk/nissan-car-keys/ is usually not damaged by water so it should not be too expensive.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob might not function. They last for 3 to 5 years, but they may fail over time if the fob has been frequentedly dropped. You could try replacing the battery with a new one, but make sure that it's the same voltage and size as the original. If you choose to use a brand new battery, it may cause the key to be assigned an incorrect key ID. This will stop it from being linked to your vehicle.
The best method to replace the coin battery on a Nissan Qashqai key fob is by removing the fob with the small screwdriver with a flat-head. In the screwdriver, push it into a small notch at the bottom of the fob and move it around to separate the two parts of the key fob. Then, take out the old CR2025 button cell battery and insert another one after confirming its location in the fob.
Check the terminals for any dirt or water damage prior to installing the new battery. If there is, wash the terminals with a tiny amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected to the positive and negative poles of your battery.
Troubleshooting
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If your Nissan Qashqai's key fob doesn't function after exposure to pure rainwater or clean tap water it could be a sign there is an issue with the internal chip. Change the battery won't fix this, and you'll have to purchase an entirely new key fob. If the key fob stopped working after dropping it, it's likely that the chip inside was damaged. If you clean the chip with isopropyl alcohol and paper towel and then put it back in the key fob, you will typically get it working again.
One common error you might see on the dashboard of your car is "Key ID Not Correct." This means that the car cannot recognize the key fob, and will not allow it to start the engine. This can happen in several ways, such as water damage, malfunctions that are not detectable within the key fob circuitry or RFID interference.
The key fob will cease to function in the event that the batteries with 12 volts are dead or don't provide enough electrical current. This could affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as stopping you from starting the engine with the key fob (if equipped with Intelligent Key). If you're unable unlock or lock the door manually it is recommended to check the batteries inside your key fob to make sure they're in good condition. Try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged in saltwater it should be able to come back to life by a simple wash of clean water. You may also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works It could be the time to replace the entire key fob by a new one.
If your Nissan Intelligent Key still does not work, it could be a connection issue between it and the vehicle. To reconnect it, begin by turning the key in the ignition, without turning on the car. Repeat this process until the hazard light blinks twice. Then, turn off the car and take out the key.
Then, you need to open the fob compartment in your vehicle. It's usually located on a door's jamb or driver's door handle. Locate the small button labeled "program" and press it. After the program is complete you will hear an audible sound.
It's time to put your Intelligent Key to the test. Press all the buttons on the key while standing at a distance away from the car. If the lights flash and the horn sound, it means that the key has successfully linked to the Nissan. You can also test it near the Nissan.
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