Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai's bigger dimensions give it a distinct SUV-like ambiance. Its ride on 19-inch alloy wheels on Ti and STL models may also be a bit firm. The front tyres could lose grip on rough surfaces and its CVT could occasionally exhibit wrist-flexing torque steer.

This is usually the result of dead batteries, which can be replaced in a matter of minutes. Make sure the replacement battery is of the same size, voltage, and specification.

Water Damage

One of the most common reasons a nissan qashqai replacement key key fob gives the "key ID is incorrect" message is due to water damage. The key fob comes with rubber seals that protect the chip inside. However, prolonged exposure to moisture can cause it to stop functioning properly. It's common to see this when your key fob has been dropped into the ocean or swimming pool. But it can also occur when it is wet due to rain or soapy hands.

If your key fob is exposed to water for a lengthy time, it may need to be cleaned with isopropyl ethanol or electronic cleaner. It may also need to be taken to an expert to repair or replace it.

If your key fob has to be replaced, it's an easy procedure. Make sure you have the correct multipack (CR2032, 3V). Open the front and rear cases with a flathead screwdriver. You'll need to take out the retaining clips made of metal and then push out the old battery and replace it with the new one. After reassembling the fob put the mechanical key back in place and verify that it operates correctly. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith to replace the key chip. The chip isn't usually damaged by water and therefore shouldn't be too expensive.

Dead Coin Battery

The coin battery is another common reason that your Nissan Qashqai remote key fob won't work. The batteries last for about three to five years, but will eventually fail in the event that the fob has been frequently dropped. You can replace the battery, but ensure it's the same voltage and same dimensions as the original. If you use a new battery, it may cause the key to be assigned a wrong key ID. This can prevent it from being paired with your vehicle.

The most efficient method to change the battery on the Nissan Qashqai Key Fob is to pry it open with the help of a small screwdriver with a flat head. The screwdriver should be put into a small hole on the bottom of your key fob. Gently twist the screwdriver to break the two halves. Then, take out the old CR2025 button cell battery and replace it with a new one after noting its location in the fob.

Before putting the new battery into place ensure that there isn't any dirt or water damage on the terminals. If not, clean the terminals using the smallest amount of isopropylethanol. Make sure that the pole cables are properly connected. They should be connected to the positive and negative poles of your battery.

Diagnostics of a fault

If your Nissan Qashqai key fob stops working after exposure to pure tap water or rain it could be an indication of a chip issue inside. Change the battery won't fix the issue, and you'll need to purchase a new key fob. If the key fob has stopped working after dropping it, it's likely that the chip inside was damaged. If you clean the chip with isopropylethanol and paper towels and then replace it with the key fob, you will usually get it working again.

A common error that you will see on the dashboard of your vehicle is "Key ID Not Correct." The car is unable to recognize the key fob and consequently, won't allow the car to start. This problem can be caused several ways, such as water damage, problems undetectable in the key fob's circuitry or RFID interference.

The key fob will cease to function in the event that the 12 volt batteries are dead or do not provide sufficient electric current. This will affect the Nissan Qashqai's keyless system, central locking and the capability to start the engine using the key fob. Check the battery in the key fob if you're unable to lock or unlock your door manually. Try installing the battery again to reset your transmitter.

Reprogramming

If the key fob was not submerged in saltwater it should be able to return to life by a simple wash of clean water. You can also try cleaning the electronic chip using isopropyl Alcohol or an electronic cleaner. If none of these works, you may need to replace the key fob.

If your Nissan Intelligent Key is still not functioning, there may be a problem with the connection between it and your car. Start by pressing the ignition key, but without initiating the vehicle. Continue to do this until the hazard light blinks twice. Turn off the vehicle and remove the key.

Open the fob compartment in your vehicle. It's usually located in a 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 will hear an audible sound.

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 a distance away from the car. If the lights flash, or the horn sounds, then the key is successfully connected to the Nissan. You can also test it close to the Nissan.