Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like feel due to its larger dimensions. Moreover, the ride on 19-inch wheels in Ti and ST-L models may be firm at times. The front tyres in the Qashqai can also lose grip on rough surfaces, and the CVT may occasionally display a wrist-flexing torque steering.
It is usually due to dead batteries that can be replaced in just a few minutes. Make sure that the new battery is the same size, voltage, and specification.
Water Damage
Water damage is among the most common causes that cause an Nissan keyfob to display the "key ID is incorrect" message. The rubber seals on the key fob shield the electronic chip, but long-term exposure to moisture can cause it to malfunction effectively. This is usually the case in the event that you've dropped your key fob in the ocean or a swimming pool, but it can occur if it becomes wet due to soapy hands or rain.
If your key fob has been exposed to water for a prolonged time, it may need to be cleaned with isopropyl ethanol or electronic cleaner. It may also need to be sent to an expert for repair or replacement.
If your key fob require replacement the process is simple. Make sure you have the correct multipack (CR2032, 3V). Then open the front and back cases with a small flathead screwdriver. You'll have to remove the clips that hold the metal together and push out the old battery, and then insert the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions properly. If replacement key nissan qashqai does not, you will need to bring it to a local Nissan dealer or an experienced locksmith to replace the chip on the key. Fortunately the chip isn't usually damaged by water exposure which means that this shouldn't be a huge expense.
Dead Coin Battery
Another reason that the reason your Nissan Qashqai key fob might not work is that the battery for the coin is dead. The batteries last for about 3 to 5 years, but they may fail over time if the fob has been dropped frequently. You could replace the battery but make sure it is the same voltage and the same size as the original. If you replace the battery, it may cause the key to be assigned a wrong key ID. This will stop it from being paired with your vehicle.
The most effective method of changing the battery on a Nissan Qashqai Key Fob is to open it with an small screwdriver that has a flat head. The screwdriver should be put into a small cut on the bottom of your key fob. Make sure to gently twist the screwdriver to split the two halves. Remove the old CR2025 battery and replace it with a brand new one, observing the position of the old one within the fob.
Check the terminals for any dirt or water damage prior to installing the new battery. If not clean the terminals with small amounts of isopropyl alcohol. Make sure that the pole cables are connected correctly. They should be connected to both the positive and negative poles of your battery.
Troubleshooting
If your Nissan Qashqai's primary fob doesn't function after exposure to pure rainwater or clean tap water, this could be a sign that there is a problem with the internal chip. You'll require a new fob if you can't fix the problem 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 to function once more if you remove and clean the chip using paper towel and isopropyl alcohol, then put it back in.
Key ID Incorrect is a common error you may see on the dashboard of your vehicle. The car is unable to recognize the key fob which is why it won't allow the car to start. The problem can be caused by a variety of factors like water damage, undetectable faults in the circuitry of the key fob or RFID interference.
The key fob will not function if the 12 volt batteries are dead or don't provide sufficient electric current. This will affect the remote keyless system and central locking in your Nissan Qashqai, as well as stopping you from starting your engine using the key fob (if equipped with Intelligent Key). Examine the batteries on the key fob in case you are not able to lock or unlock your door by hand. You can also try reconnecting the battery in order to reset your transmitter.
Reprogramming
If the key fob was not submerged into saltwater the device should be able to come back to life with a simple wash of clean water. You may also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these work then it might be time to replace the entire key fob with a brand new one.
If your Nissan Intelligent Key still does not work, there could be a connection problem between it and the vehicle. To reconnect it, begin by turning the key in the ignition, without turning on the car. Keep doing this until you see the danger lights flash twice. Turn the vehicle off and take out the keys.
Open the fob compartment in your vehicle's fob compartment. It's usually found on a door jamb or the handle of the door for the driver. Find the small button labeled "program" and press it. You will hear a sound when the process is completed.
Now that your Intelligent Key is relinked to the car now is the time to try it out. Use all the buttons on the key while you are at a distance from the car. If the lights flash and the horn sound this means that the key has been successfully linked to the Nissan. It is also possible to test it in close proximity.