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Nissan Qashqai Key Fob Explained In Fewer Than 140 Characters
Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai's large dimensions give it a distinct SUV-like feel. Its 19-inch alloy wheels in Ti and STL versions can also be a bit firm. Its front tyres can also lose grip on rough surfaces and its CVT can occasionally display wrist-flexing torque steer.

It is usually due to the battery being dead, which can be replaced in just a few minutes. Make sure the new battery is of the same voltage, size and specifications.

Water Damage

One of the most frequent reasons that a Nissan key fob displays the "key ID is not correct" message is due to water damage. The key fob has rubber seals that shield the electronic chip inside, however prolonged exposure to moisture could cause it to stop functioning properly. This is often the case in the event that you've dropped your key fob in the ocean or into a swimming water pool, but it could also happen if it gets wet from rain or soapy hands.

If your key fob has been exposed to water over many years it is possible to clean it with isopropyl, or an electronic cleaner. It might also need to be taken to a specialist for repair or replacement.

If your key fob needs to be replaced, it is quite simple to do. Make sure you've got the correct multipack (CR2032 3V). Then open the front and back cases using the small flathead screwdriver. Remove the metal clips, then remove the battery that was in place and replace it. Reassemble the fob and replace the mechanical key. Check to see if it functions correctly. If it isn't then you'll have to take it to a local Nissan dealer or an expert locksmith to replace the key chip. Fortunately the chip isn't usually damaged by water exposure which means that this shouldn't be a major expense.

Dead Coin Battery

The coin battery is another common reason why your Nissan Qashqai remote key fob might not function. These batteries last 3 to 5 years, but they can become faulty over time in the event that the fob has been dropped frequently. You could replace the battery but ensure it's the same voltage and the same size as the first. If you install a new battery, it may cause the key to be assigned an incorrect key ID. This could prevent it from being connected to your vehicle.

The most efficient method of replacing the coin battery on the Nissan Qashqai key fob is by prying open the fob with an small screwdriver that has a flat head. The screwdriver needs to be inserted into a small cut on the bottom of the key fob. Make sure to gently twist the screwdriver to separate the two halves. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old one within the fob.

Before putting the new battery in place ensure that there isn't any dirt or water damage to the terminals. If this is the case clean the terminals using small amounts of isopropyl alcohol. Also, ensure that the pole cables are connected correctly. They should be connected to the positive and negative poles of your battery, respectively.

Fault Diagnosis


If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be an indication of a chip issue inside. Changing the battery won't fix this issue, and you'll have to buy another 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 function again if you take it out and clean the chip with alcohol and paper towels before putting it back into.

A common error that you may notice on your car's dashboard is "Key ID Incorrect." This means that the vehicle cannot recognize the key fob, and will not allow it to start the engine. The problem can be caused by many things such as water damage, undetectable issues in the circuitry of the key fob or RFID interference.

If the battery that powers 12 volts inside your key fob is dead or not providing enough electric current it will cease to function. This can affect the remote keyless system and central locking of your Nissan Qashqai, as well as preventing you from starting your engine with the key fob (if equipped with Intelligent Key). Check the battery in the key fob if you are not able to lock or unlock your door by hand. You could also try re-inserting the battery to reset the transmitter.

Reprogramming

If the key fob was not submerged in saltwater it should be revived 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 work It could be the time to replace the entire key fob with an entirely new one.

If your Nissan Intelligent Key still does not work, there may be a problem with the connection between it and your vehicle. Start by turning the ignition switch without starting the vehicle. Continue to do this until you see the warning lights flash twice. Then, turn off the vehicle and remove the key.

Next, you must open the fob compartment inside your vehicle. It's usually located in the door jamb, on the handle on the driver's side or underneath an armrest. Find the small "program" button and press it. Once nissan key fob is completed, you should hear an audible sound.

Now that your Intelligent Key is relinked to the car now is the time to try it out. Make sure you press all the buttons on the key while you are at a distance away from the car. If the lights flash and the horn sounds this means that the key has successfully linked to the Nissan. You can also test it close to the Nissan.