Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's bigger dimensions give it a distinct SUV feel. Its ride on 19-inch alloy wheels in Ti and STL versions may also be firm. The front tyres could lose grip on rough surfaces and its CVT can occasionally display wrist-flexing torque steer.
This is typically caused by an unresponsive battery that can be replaced in just a few minutes. Make sure the new battery is of the same voltage, size and specification.
nissan key fobs is one of the most common causes that cause an Nissan keyfob to display the "key ID incorrect" message. The key fob comes with rubber seals that shield the electronic chip inside, however prolonged exposure to moisture can cause it to stop functioning properly. This is usually the case in the event that you've dropped your key fob in the ocean or into a swimming in a pool, but it can also happen if it gets wet from rain or soapy hands.
If your key fob is exposed to water for an extended period of time, it could need to be cleaned with isopropyl alcohol, or electronic cleaner. Alternatively, it might require taking to a professional to repair or replace it.
If your key fob require replacement the process is simple. First, ensure you have a multipack of the correct battery (CR2032 3V). Remove the front and back cases using a flathead screwdriver. It is necessary to remove the metal retaining clips and then push out the battery that was in place, and then replace it with the new one. Reassemble the fob and replace the mechanical key. Verify that it is working properly. If not then you'll need to go to your local Nissan dealer or a professional locksmith to replace the key chip. The chip is typically not damaged by water and should not be too expensive.
Dead Coin Battery
Another common reason the reason your Nissan Qashqai key fob may not work is that the battery inside is dead. The batteries last for about 3 to 5 years, but they can become faulty over time in the event that the fob has been frequently dropped. You could try replacing the battery with a fresh one, but make sure that it's the same size and voltage as the original. If you are using an alternative battery, it could cause the key to have an invalid key ID that could hinder it from pairing with your vehicle.
The most efficient method to change the coin battery in a Nissan Qashqai Key Fob is to pry it open with a small flat-head screwdriver. Insert the screwdriver into a small notch at the bottom of the fob, and turn it around gently to separate the two halves of the key fob. Then, remove the old CR2025 button cell battery and insert an alternative one after taking note of its location in the fob.
Before putting the new battery in place, make sure there isn't any dirt or water damage to the terminals. If there is, clean the terminals using a small amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected both the negative and the positive poles of your battery.
Troubleshooting
If your Nissan Qashqai's keys fob isn't working after being exposed to clean water from the tap or rain, this could be a sign there's a problem with the internal chip. Change the battery won't fix this issue, and you'll have to buy an entirely new key fob. If the key fob didn't work after you dropped it, it's likely that the chip inside was damaged. You can usually get the key fob to work once again if it is removed and clean the chip using alcohol and paper towels before putting it back in.
Key ID Incorrect is a common error that you can see on the dashboard of your car. The vehicle is unable to recognize the key fob, which is why it won't allow the vehicle to start. This can happen in several ways, such as water damage, problems that are undetectable in the key fob circuitry or RFID interference.
If the 12 volt battery inside your key fob is dead or not providing enough electrical current, it will stop working. This will affect the remote keyless system as well as central locking in your Nissan Qashqai, as well as preventing you from starting the engine using the key fob (if equipped with Intelligent Key). Check the battery in the key fob if it is in a position to lock or unlock your door by hand. You can also try replacing the battery to reset your transmitter.
Reprogramming
If the key fob was not submerged into saltwater the device should be able to be revived with a simple rinse of clean water. You can also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these works it could be 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. Start by turning the ignition key but not initiating the vehicle. Continue doing this until the hazard light flashes two times. Then, turn off the car and take out the key.
Open the fob compartment in your vehicle's fob compartment. It's usually in the door jamb, on the handle for the driver's door, or under an armrest. Find the small "program" button and press it. When the process is complete, you should hear the sound of a chime.
It's time to test your Intelligent Key to the test. Set your feet a distance from the vehicle, then hit all the buttons on it. If the lights flash and the horn beeps, it means that the key has been successfully linked to the Nissan. You can also test it near the Nissan.