Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its bigger dimensions, and the 19-inch wheels on Ti and ST-L models may be firm at times. The front tyres may lose grip on rough surfaces and its CVT may occasionally exhibit wrist-flexing torque steer.
This is usually the result of a dead battery, which can be replaced in a matter of minutes. Make sure the replacement battery is the same voltage, size, and specification.
Water Damage
Water damage is one of the most common reasons for a Nissan keyfob to display the "key ID is incorrect" message. The rubber seals on the key fob protect the chip's electronic components, however prolonged exposure to moisture can cause it not to work correctly. It's common to see this when your key fob has been dropped in the water or a swimming pool. However, it can occur when it is wet due to the rain or soapy hands.
If your key fob is exposed to water for a long period of time, it could need to be cleaned using isopropyl ethanol or electronic cleaner. It could also have to be taken to an expert for repair or replacement.
If your key fob requires to be replaced, it's a relatively simple procedure. Make sure you have the proper multipack (CR2032, 3V). The front and rear cases with the flat-head screwdriver. Remove the clips made of metal, then remove the battery, and then replace it. After reassembling your fob, put the mechanical key back in place and verify that it works as expected. If it does not it, you'll need to bring it to a Nissan dealer or a professional auto locksmith for the replacement of the key chip. The chip is typically not damaged by water and should not cost a lot.
Dead Coin Battery
Another reason that your Nissan Qashqai key fob may not function is that the battery for the coin is dead. The batteries last for about three to five years, but are prone to failure over time in the event that the fob has been dropped frequently. It is possible to replace the battery with a fresh one but be sure it's the same voltage and size as the original. If you replace the battery, it may cause the key to be assigned a wrong key ID. This could prevent it from being connected to your vehicle.
The best way to replace the battery in a Nissan Qashqai key fob is by prying open the fob with an incredibly small screwdriver with a flat head. Push in the screwdriver in a small notch at the bottom of the fob, and twist gently to separate the two parts of the key fob. Remove the old CR2025 battery and replace it with a new one, making note of the position of the previous one inside the fob.
Before you put the new battery in place be sure that there isn't any dirt or water damage to the terminals. If there is, wash the terminals with a small amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They must be connected to the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's primary fob stops functioning after exposure to pure rainwater or clean tap water it could indicate that there is a problem with the internal chip. 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 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 using paper towel and isopropyl alcohol and then insert it back into.
Key ID Incorrect is a common error you may see on the dashboard of your car. The vehicle is not able to recognize the key fob and therefore will not allow the car to start. This problem can be caused numerous ways, including water damage, issues that are undetectable in the key fob's circuitry or RFID interference.
The key fob will stop working if the 12 volt batteries are dead or don't provide sufficient electric current. This could affect the Nissan Qashqai's keyless system central locking, as well as the capability to start the engine with the key fob. If you're unable lock or unlock the door by hand you must check the batteries inside your key fob to be sure they're in good condition. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
Unless the key fob has been submerged in salt water the device should be able to be restored to its original state after a quick wash with clean water. nissan key can also clean the electronic component using isopropyl or electronic cleaner. If none of these works it is possible to replace the key fob.
If your Nissan Intelligent Key still does not work, there could be a connection problem between it and the vehicle. Start by turning the ignition key but not starting the vehicle. Continue doing this until you see the danger lights flash twice. Turn the vehicle off and take the keys out.
Open the fob compartment in your vehicle's fob compartment. It's usually in the door jamb, on the driver's side door handle or under the armrest. Find the small button marked "program" and press it. Once the process is completed, you should hear an emitted sound.
Now that your Intelligent Key is relinked to the car is the time to test it out. Set your feet a distance from the vehicle, and hit all the buttons on it. If the lights flash and the horn squeaks, it means that the key is successfully linked to the Nissan. You can also test it close to the Nissan.