Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinct SUV feel due to its larger dimensions. Moreover, the ride on 19-inch wheels in Ti and ST-L models may be a bit stiff at times. The front tyres of the Qashqai can lose grip on rough surfaces, and its CVT could occasionally exhibit wrist-flexing torque steer.

This is usually due to the battery of a coin that is dead. It can be easily repaired in a matter of minutes. Make sure the replacement battery is of the same size, voltage and specifications.

Water Damage

Water damage is among the most common causes for a Nissan keyfob to display the "key ID is wrong" message. The key fob has rubber seals that shield the electronic chip inside. However, prolonged exposure to moisture could cause it not to function properly. This is usually the case if you've dropped your key fob into the ocean or into a swimming water pool, but it could be the case if it gets wet from soapy hands or rain.

If your key fob has been exposed to water for a long period of time, it could need to be cleaned with isopropyl alcohol or repaired electronic cleaner. It may also need to be taken to an expert to be repaired or replaced.

If your key fob is in need to be replaced, it is quite simple to do. Make sure you have the correct multipack (CR2032, 3V). Then open the front and back cases with the small flathead screwdriver. You'll have to remove the clips that hold the metal together and pull out the old battery and put in the new one. After reassembling the fob, put the mechanical key back into its place and make sure it functions as intended. If it doesn't, you'll need to take it to a Nissan dealer or repaired a professional auto locksmith to repair the key chip. The chip is typically not damaged by water and therefore should not be too expensive.

Dead Coin Battery

The coin battery is another common reason for why your Nissan Qashqai remote key fob may not work. The batteries typically last between 3-5 years but can go bad in time, particularly when the fob is frequently dropped. You could try replacing the battery with a fresh one, but make sure that it's the same voltage and size as the original. If you install a new battery, it may cause the key to be assigned an incorrect key ID. This could prevent it from being linked to your vehicle.

The best way to change the battery inside the Nissan Qashqai Key Fob is to break it open using the help of a small screwdriver with a flat head. The screwdriver should be put into a small notch at the bottom of the key fob. The screwdriver should be gently twisted to divide the two halves. Then, remove the old CR2025 button cell battery and insert a new one after noting its position on the fob.

Check the terminals for water damage or dirt before installing the new battery. If so clean the terminals with some isopropyl ethanol. Also, make sure the pole cables are plugged in correctly. They must be connected to the positive and negative poles of the battery.

Fault Diagnosis

If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water, it may be a sign of a chip issue inside. The battery replacement won't fix this issue, and you'll have to buy the new key fob. If the key fob has stopped working after you dropped it, it is likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and a paper towel and then insert it into the key fob, it is possible to generally get it back to working.

Key ID Incorrect is a common mistake that you might see on the dashboard of your vehicle. This means that the vehicle is unable to recognize the key fob and not allow it to start the engine. The problem can be caused by several things such as water damage, undetectable problems in the circuitry of the key fob, or RFID interference.

If the 12 volt battery inside your key fob is inactive or is not supplying sufficient electric current it will cease to function. This will affect the remote keyless system as well as central locking on your nissan key programming Qashqai, as well as preventing you from starting your engine using the key fob (if equipped with Intelligent Key). Check the batteries in the key fob if you're not able to lock or unlock your door manually. You could also try installing the battery again to reset your 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 with isopropyl alcohol or an electronic cleaner. If none of these methods work, you may 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 the car. Start by pressing the ignition key, but without activating the vehicle. Keep doing this until you see the warning lights flash twice. Turn the vehicle off and take away the keys.

Open the fob compartment of your vehicle's fob compartment. It's usually located on a door jamb or the handle for the driver's door. Find the small button marked "program" and press it. Once the process is completed, you should hear the sound of a chime.

Now that your Intelligent Key is relinked to the car is the time to test it out. Press all the buttons on the key while you are at a distance from the vehicle. If the lights flash or the horn sounds, the key is connected to the Nissan. It is also possible to test the key in close proximity.