Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinct SUV feel to it thanks to its larger dimensions. Moreover, the ride on 19-inch wheels in Ti and ST-L models can be a bit firm at times. The front tyres of Qashqai can also lose grip on bumpy surfaces, and its CVT can sometimes show wrist-flexing torque steering.

This is usually caused by dead batteries that can be replaced in just a few minutes. Make sure that the replacement battery is the same voltage, size and specifications.

Water Damage

One of the most frequent reasons a Nissan key fob will give the "key ID is not correct" message is due to water damage. The rubber seals on the key fob guard the chip's electronics, but prolonged exposure to moisture can cause it to not function properly. It is common to observe this if your keyfob was dropped in the water or a swimming pool. However, it can occur when it becomes wet due to the rain or soapy hands.

If your key fob has been exposed to water for an extended duration, it might have to be cleaned using isopropyl alcohol or an electronic cleaner. It might also need to be sent to a specialist to be repaired or replaced.

If your key fob need to be replaced the process is simple. First, make sure that you have a multipack of the correct battery (CR2032 3V). The front and rear cases using a flathead screwdriver. Remove the metal clips, take out the old battery and then replace it. After reassembling the fob, put the mechanical key back into its place and make sure it is working correctly. If not it, you'll need to bring it to an Nissan dealer or a professional auto locksmith to repair the key chip. The chip is not usually damaged by water and therefore isn't too costly.

Dead Coin Battery

Another reason that the reason your Nissan Qashqai key fob might not work is because the battery in the coin has gone dead. The batteries typically last for 3-5 years but can go bad in time, particularly when the fob is dropped frequently. You can replace the battery but make sure it is the same voltage and the same size as the previous. If you're using a different battery, it can cause the key to have an incorrect key ID that could hinder it from paired with your vehicle.

The most efficient method of replacing the coin battery on the Nissan Qashqai key fob is by opening the key fob using the small screwdriver with a flat-head. The screwdriver should be inserted into a small notch on the bottom of your key fob. Make sure to gently twist the screwdriver to split the two halves. Then, remove the old CR2025 button cell battery and replace it with the new one after confirming its location in the fob.

Before putting the new battery in ensure that there is no water damage or dirt on the terminals. If there is clean the terminals using the smallest amount of isopropylethanol. Also, ensure that the pole cables are plugged in correctly. They should be connected to the positive and negative poles of the battery, respectively.

Fault Diagnosis

If your Nissan Qashqai key fob stops working after exposure to pure tap water or rain it could be an indication of an internal chip issue. You'll need a new keyfob if you are unable to fix the issue by changing the battery. If the key fob stopped working after you dropped it, it is likely that the chip inside was damaged. You can usually get the key fob back to work again if you remove and clean the chip with alcohol and paper towels and then put it back into.

A common error that you may see on the dashboard of your vehicle is "Key ID Incorrect." The vehicle is unable to recognize the key fob and consequently, won't allow the vehicle to start. This issue can be caused by various ways, including water damage, issues that are undetectable in the circuitry of the key fob or RFID interference.

If the 12 volt battery in your key fob dead or not providing sufficient electric current it will cease to function. This could affect your Nissan Qashqai's remote keyless system, central locking and the ability to start the engine using the key fob. If you are unable to unlock or lock the door by hand you must check the batteries in the key fob to make sure they're in good shape. You could also try re-inserting the battery to reset the transmitter.

Reprogramming

If the key fob was not submerged into saltwater, it should be able return to life with a simple wash of clean water. You may also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works It could be the time to replace the entire key fob with a new one.

If your Nissan Intelligent Key is still not working, there could be an issue with the connection between it and the car. To reconnect it, start by turning the key in the ignition but without starting the car. Repeat this process until the hazard light blinks twice. Turn off the vehicle and remove the key.

Next, then open the fob compartment in your vehicle. It's usually located in the door jamb, on the handle of the driver's side or under the armrest. Find the small "program" button and press it. After the program is complete, you should hear an emitted sound.

Now that your Intelligent Key is relinked to the car is the time to test it out. Stand some distance away from the vehicle and press all the buttons on the key. If the lights flash and the horn squeaks this means that the key has successfully linked to the Nissan. You can also test it near the Nissan.