Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its larger dimensions. Additionally, the 19-inch wheels on Ti and ST-L models may be firm at times. The front tyres in the Qashqai are also prone to losing traction on rough surfaces, and the CVT may occasionally display a wrist-flexing torque steering.
It is usually due to the battery being dead that can be replaced in a matter of minutes. Make sure the new battery is of the same voltage, size and specifications.
Water Damage
Water damage is one of the most common causes that cause a Nissan keyfob to display the "key ID is incorrect" message. The rubber seals on the key fob protect the electronic chip, but long-term exposure to moisture can cause it to malfunction effectively. This is usually the case in the event that you've dropped your key fob into the ocean or a swimming pools, but it could be the case if it gets wet due to soapy hands or rain.
If your key fob has been exposed to water over the course of a long time and you're not sure, clean it using isopropyl and electronic cleaner. It might also need to be sent to a specialist to be repaired or replaced.
If your key fob is in need to be replaced, it's a relatively simple procedure. First, ensure you have an appropriate multipack battery (CR2032 3V). Unlock the front and rear cases using the flat-head screwdriver. You'll have to remove the retaining clips made of metal and push out the old battery and put in the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions properly. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith to replace the key chip. Fortunately the chip isn't normally damaged by exposure to water and therefore this shouldn't be a huge expense.
Dead Coin Battery
The coin battery is a second common reason why your Nissan Qashqai remote key fob might not work. They typically last for 3 to 5 years, but they can become depleted in time, particularly if the fob is dropped frequently. You can try replacing the battery with a fresh one, but make sure it's the same size and voltage as the original. If you use a different battery it may cause the key to have an incorrect key ID which can prevent it from pairing with your vehicle.
The most efficient method of replacing the battery in a Nissan Qashqai key fob is by removing the key fob using a small flat head screwdriver. The screwdriver should be put into a small notch on the bottom of the key fob. Simply twist the screwdriver to divide the two halves. Remove the old CR2025 battery and replace it with a brand new one, taking note of the location of the old battery in the fob.
Check the terminals for any dirt or water damage prior to installing the new battery. If not, clean the terminals using a small amount isopropyl ethanol. Make sure that the pole cables are connected correctly. They must be connected to the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain, it may be a sign of a chip problem inside the. You'll need a new keyfob if you can't resolve the issue by replacing the battery. If the key fob didn't work after you dropped it, it's likely that the chip inside was damaged. If you clean the chip with isopropyl ethanol and paper towel, then replace it in the key fob, you will generally get it back to working.
Key ID Incorrect is a typical error that you can see on the dashboard of your car. The vehicle is unable recognize the key fob, and consequently, won't allow the car to start. The issue could be caused by a variety of factors, including water damage, undetectable faults in the circuitry of the key fob or RFID interference.
If the 12 volt battery in your key fob is broken or is not supplying enough electrical current, it will stop working. This will affect the Nissan Qashqai's remote keyless system central locking, as well as the capability to start the engine using the key fob. Check the batteries in the key fob if it is unable 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 able be restored to its original state with a simple wash of clean water. You can also clean the electronic component using isopropyl or electronic cleaner. If none of these works it could be time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key is still not working, it could be a problem with the connection between it and your car. Start by pressing the ignition key, but without initiating the vehicle. Continue to do this until you see the hazards lights flash twice. Then, turn off the vehicle and take off the key.
Then, open the fob compartment of your vehicle. It is typically located in a door jamb on the handle for the driver's door or underneath an armrest. Find the small "program" button and press it. You should hear a chime sound after the process has been completed.
Now that nissan smart key is relinked to the car, it's time to test 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 successfully connected to the Nissan. You may also try testing it close to the Nissan.