Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it an SUV-like ambiance. Its 19-inch alloy wheels in Ti and STL versions can also be a bit firm. The front tyres of Qashqai are also prone to losing traction on rough surfaces, and the CVT could occasionally display wrist-flexing torque steering.
This is typically caused by dead batteries, which can be replaced in a matter of minutes. Make sure the new battery is of the same voltage, size and specification.
Water Damage
One of the most common reasons that a Nissan key fob displays the "key ID incorrect" message is due to water damage. The key fob is fitted with rubber seals that protect the electronic chip inside. However, prolonged exposure to moisture can cause it to cease functioning properly. This is typically the case if you've dropped your key fob into the ocean or in a swimming pool, but it can also happen if it gets wet due to rain or soapy hands.
If your key fob has been exposed to water for a long period of time, it might need to be cleaned using isopropyl alcohol or electronic cleaner. It could also have to be sent to a specialist to repair or replace it.
If your key fob does require replacement the process is simple. Make sure you have the correct multipack (CR2032, 3V). Open the front and rear cases using a flathead screwdriver. Remove the clips made of metal, then remove the battery, and then replace it. Reassemble the fob and replace the mechanical key. Make sure it's working properly. If it isn't it, you'll need to bring it to an Nissan dealer or a professional auto locksmith for replacement of the key chip. The chip is not usually damaged by water and shouldn't be too expensive.
car ignition repair is another common reason for why your Nissan Qashqai remote key fob might not work. The batteries typically last for 3-5 years but can go bad over time, particularly if the fob is frequently dropped. You can replace the battery, but be sure to use the same voltage and the same size as the previous. If you replace the battery, it could cause the key to be assigned an incorrect key ID. This will prevent it from being connected to your vehicle.
The best way to replace the battery of a coin on the Nissan Qashqai key fob is by removing the fob with a small flat head screwdriver. The screwdriver should be inserted into a small notch on the bottom of your key fob. The screwdriver should be gently twisted to divide the two halves. Remove the old CR2025 battery and replace it with a new one, making note of the position of the old battery in the fob.
Before putting the new battery into place, make sure there is no dirt or water damage on the terminals. If there is, wash the terminals using a small amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They must be connected to the negative and the positive poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's main fob doesn't function after being exposed to clean water from the tap or rain it could be a sign there is a problem with the internal chip. You'll require a new fob if you can't fix the problem by replacing the battery. If the key fob didn't work after dropping 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 alcohol and paper towels, then put it back into.
One common error you may notice on the dashboard of your car is "Key ID Not Correct." This means that the vehicle cannot recognize the key fob, and will not allow it to start the engine. This problem could be caused in many different ways, including water damage, malfunctions that are not detectable in the key fob's circuitry or RFID interference.
If the battery that powers 12 volts on your key fob is broken or is not supplying enough electric power, it will stop working. This can affect your Nissan Qashqai's keyless system, central locking and the ability to start the engine with the key fob. If you're unable lock or unlock the door by hand it is recommended to check the batteries in your key fob and make sure they are in good shape. You 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 by a simple wash of clean water. You can also clean the electronic component using isopropyl or electronic cleaner. If none of these works It could be the time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key is still not working, it could be a problem with the connection between it and your car. To relink it, start by turning the key into the ignition, but not starting the car. Continue to do this until the hazard light flashes twice. Then, turn off the vehicle and remove the key.
Then, you need to open the fob compartment of your vehicle. It's usually in a door jamb, on the driver's side door handle or under the armrest. Find the small button labeled "program" and press it. You should hear a chime after the process is completed.
Now that your Intelligent Key is relinked to the car is the time to test it out. Make sure you press all the buttons on the key while standing at a distance away from the car. If the lights flash and the horn sounds this means that the key has been successfully linked to the Nissan. You can also test it near the Nissan.