Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel due to its larger dimensions. Additionally, the 19-inch wheels on Ti and ST-L models may be a bit firm at times. The front tyres in the Qashqai could also lose grip on rough surfaces, and its CVT can occasionally show wrist-flexing torque steering.
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 that the replacement battery is of the same size, voltage and specifications.
Water Damage
Water damage is one of the most common causes that cause the Nissan keyfob to display the "key ID is incorrect" message. The key fob is fitted with rubber seals that protect the electronic chip inside, but prolonged exposure to moisture can cause it not to function properly. This is typically the case if you've dropped your key fob in the ocean or a pool pools, but it could also happen if it gets wet from rain or soapy hands.
If your key fob has been exposed to water for a prolonged duration, it might have to be cleaned with isopropyl ethanol or electronic cleaner. It might also need to be sent to a professional to repair or replace it.
If your key fob needs to be replaced, it is quite simple to do. First, make sure you have an appropriate multipack battery (CR2032 3V). Open the back and front cases with the small flathead screwdriver. Remove the metal clips, 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 doesn't then you'll have to take it to a Nissan dealer or a professional auto locksmith for replacement of the chip in the key. Fortunately nissan spare key replacement G28 isn't usually damaged by water exposure and this shouldn't be a major expense.
Dead Coin Battery
The coin battery is another common reason why your Nissan Qashqai remote key fob won't work. They last for three to five years, but may fail over time if the fob has been dropped often. You could replace the battery but ensure it's the same voltage and the same size as the original. If you use a new battery, it may cause the key to be assigned an incorrect key ID. This will stop it from being linked to your vehicle.
The most effective method of changing the battery inside the Nissan Qashqai Key Fob is to break it open using the help of a small screwdriver with a flat head. Insert the screwdriver into an angled notch on the bottom of the fob, and twist gently to separate the two halves of the key fob. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old one within the fob.
Examine the terminals for water damage or dirt before installing the new battery. If there is, clean the terminals with a tiny amount of isopropyl alcohol. Make sure that the pole cables are connected correctly. They should be connected both the negative and the positive poles of your battery.
Troubleshooting
If your Nissan Qashqai's keys fob doesn't function after being exposed to clean water from the tap or rain, this could be a sign that there's a problem with the internal chip. You'll require a new fob if you are unable to fix the issue by replacing the battery. If the key fob has stopped working after you dropped it, it's 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 using paper towel and isopropyl alcohol and then put it back in.
Key ID Incorrect is a typical error you may see on the dashboard of your car. The car is unable to recognize the key fob, and consequently, won't allow the car to start. This issue can be caused by several ways, such as water damage, malfunctions that are not detectable within the key fob circuitry or RFID interference.
The key fob will not function in the event that the batteries with 12 volts are dead or fail to provide enough electrical current. This will affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as preventing you from starting the engine using the key fob (if equipped with Intelligent Key). If you're unable to lock or unlock the door by hand it is recommended to check the batteries inside the key fob to make sure they're in good condition. You may also try reinstalling the battery to reset your transmitter.
Reprogramming
If the key fob was not submerged into saltwater, it should be able be revived with a simple wash of clean water. You can also clean the electronic chip with isopropyl or electronic cleaner. If these methods don't work it could be time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key still does not work, it could be a connection issue between it and your vehicle. Start by turning the ignition key without starting the vehicle. Continue to do this until the hazard light flashes two times. Turn off your vehicle and remove the key.
Then, then open the fob compartment in your vehicle. It's usually on a door jamb or the handle of the driver's door. Find the small "program" button and press it. You will hear a sound when the process is completed.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Press all the buttons on the key while you are at a distance from the car. If the lights flash or the horn sounds, the key is connected to the Nissan. You can also try testing the key in close proximity.