Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai's bigger dimensions give it an 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 could occasionally exhibit wrist-flexing torque steer.

This is typically caused by the battery of a coin that is dead. It can be repaired in a matter of minutes. Make sure that the replacement key for nissan micra battery is of the same voltage, size and specifications.

Water Damage

One of the most common reasons a Nissan key fob might display the "key ID is incorrect" message is due to water damage. The key fob is fitted with rubber seals which protect the chip inside. However, prolonged exposure to moisture could cause it to cease functioning properly. This is often the case if you've dropped your key fob into the ocean or a pool pools, but it could be the case if it gets wet from rain or soapy hands.

If your key fob has been exposed to water for many years it is possible to clean it using isopropyl and electronic cleaner. Alternatively, it might require taking to an expert for repair or replacement.

If your key fob needs to be replaced, it is quite simple to do. First, make sure you have a multipack of the right battery (CR2032 3V). Open the front and rear cases with a flathead screwdriver. Remove the metal clips, take out the old battery and replace it. Reassemble the fob and replace the mechanical key. Check that it works correctly. If not it is necessary to take it to your local Nissan dealer or a professional auto locksmith to repair the chip that controls the key. The chip is typically not damaged by water so it isn't too costly.

Dead Coin Battery

The coin battery is a second common reason for why your Nissan Qashqai remote key fob may not work. These batteries last for 3 to 5 years, but they may fail over time when the fob is frequentedly dropped. You could try replacing the battery with a new one, but be sure that it's the same size and voltage as the original. If you replace the battery, it could cause the key to be assigned an incorrect key ID. This will prevent it from being paired with your vehicle.

The best way to change the battery of a coin in a Nissan Qashqai Key Fob is to pry it open using the help of a small screwdriver with a flat head. The screwdriver should be inserted into a small cut on the bottom of the key fob. Make sure to gently twist the screwdriver to divide the two halves. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old battery in the fob.

Before you put the new battery into place ensure that there isn't any water damage or dirt on the terminals. If there is, clean the terminals using a small amount of isopropyl alcohol. You'll also want to make sure the pole cables are plugged in correctly. They should be connected to the negative and positive poles of the battery, respectively.

Diagnostics of a fault

If your Nissan Qashqai's primary fob isn't working after being exposed to pure rainwater or clean tap water, this could be a sign there's an issue with the internal chip. The battery replacement won't fix this, and you'll need to purchase another key fob. 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 to function once more if you remove and clean the chip with paper towel and isopropyl alcohol, then put it back in.

Key ID Incorrect is a common mistake that you might see on the dashboard of your vehicle. The vehicle is unable to recognize the key fob, and therefore will not allow the car to start. The issue could be caused by many things including water damage, undetectable issues in the key fob's circuitry or RFID interference.

The key fob will not function in the event that the batteries with 12 volts are dead or don't provide enough electrical current. This could affect the remote keyless system as well as central locking of your Nissan Qashqai, as well as making it impossible to start 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 and unlock your door manually. You may also try reinserting the battery to reset the transmitter.

Reprogramming

If the key fob was not submerged in saltwater it should return to life with a simple wash of clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If none of these works, you may have to replace the key fob.

If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and the car. To relink it, start by turning the key in the ignition, but not starting the car. Continue to do this until you see the hazards lights flash twice. Turn off the vehicle and take off the key.

Open the fob compartment in your vehicle. It is typically located in a door jamb, on the handle of the driver's side or under the armrest. Find the small "program" button and press it. Once the process has been completed, you should hear an audible sound.

It's time to test your Intelligent Key to the test. Press all the buttons on the key while standing at a distance from the car. If the lights flash and the horn sounds it means the key has successfully connected to the Nissan. You can also test it close to the Nissan.