Reasons Why Your Nissan Qashqai Key Fob Won't Work

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

This is typically caused by 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

One of the most common reasons why a nissan car key replacement key fob gives the "key ID is not correct" message is due to water damage. The key fob comes with rubber seals that protect the electronic chip inside. However, prolonged exposure to moisture can cause it not to function properly. This is typically the case in the event that you've dropped your key fob in the ocean or in a swimming pools, but it could occur if it becomes wet from rain or soapy hands.

If your key fob is exposed to water for a lengthy duration, it might have to be cleaned with isopropyl ethanol or electronic cleaner. It may also require taking to a professional to repair or replace it.

If your key fob does require replacement, the procedure is relatively simple. First, ensure you have an appropriate multipack battery (CR2032 3V). Then, open the back and front cases using an abrasive screwdriver. Remove the metal clips, remove the old battery and replace it. After reassembling the fob put the mechanical key back in its place and make sure it works as expected. If it isn't, you'll need to take it to an Nissan dealer or a professional auto locksmith to repair the chip in the key. Fortunately, the chip is not typically damaged by exposure to water, so this should not cost you a lot.

Dead Coin Battery

Another reason why your Nissan Qashqai key fob may not function is that the coin battery has gone dead. These batteries usually last 3-5 years, but they may fail over time, especially if the fob is frequently dropped. You can replace the battery however, make sure it's the same voltage and same size as the previous. If you are using a different battery, it can cause the key to have an untrue key ID, which could prevent it from pairing with your vehicle.

The most efficient method to change the battery inside a Nissan Qashqai Key Fob is to break it open using a small flat-head screwdriver. Insert the screwdriver into a small notch on the bottom of the fob and twist gently to separate the two parts of the key fob. Then, take out the old CR2025 button cell battery and replace it with a new one after noting its position in the fob.

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

Troubleshooting

If your Nissan Qashqai's primary fob isn't working after being exposed to pure rainwater or clean tap water it could be a sign that there is an issue with the internal chip. You'll need a new keyfob if you can't solve the issue by changing the battery. If the key fob has stopped working after you dropped it, it is likely that the chip inside was damaged. You can usually get the key fob to work again if you remove and clean the chip with alcohol and paper towels, then put it back into.

One common error you will see on your dashboard is "Key ID Not Correct." This means that the car is unable to recognize the key fob and not allow it to start the engine. The issue could be caused by several things including water damage, undetectable faults in the circuitry of the key fob, or RFID interference.

The key fob will cease to function when the 12 volt batteries are dead or don't provide enough electrical current. This could affect the remote keyless system and central locking of your Nissan Qashqai, as well as hindering you from starting the engine using the key fob (if equipped with Intelligent Key). Check the battery in the key fob in case you are unable to lock or unlock your door manually. 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 return to life by a simple wash of clean water. You can also clean the electronic component using isopropyl or electronic cleaner. If none of the above works then you might need to replace the key fob.

If your Nissan Intelligent Key is still not working, it could be a problem with the connection between it and your car. To reconnect it, begin by turning the key in the ignition, without turning on the car. Continue to do this until you see the warning lights flash twice. Then, turn the vehicle off and take out the keys.

Then, open the fob compartment in your vehicle. It's usually located in the door jamb, on the driver's side door handle or under an armrest. Locate the small button labeled "program" and press it. When the process is complete you will hear a chime.

Now that your Intelligent Key is relinked to the car now is the time to try it out. Set your feet a distance from the car, and press all the buttons on the key. If the lights flash, or the horn sounds, the key is connected to the nissan key programming. You can also test it near the Nissan.