Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's large dimensions give it a distinct SUV-like ambiance. Its 19-inch alloy wheels in Ti and STL versions may also be a bit firm. The front tyres of the Qashqai can lose grip on rough surfaces and its CVT can occasionally display wrist-flexing torque steer.
It is usually due to an unresponsive battery that can be replaced in just a few minutes. Make sure the replacement battery has the same size, voltage, and specification.
Water Damage
Water damage is one of the most common causes that cause the Nissan keyfob to display the "key ID incorrect" message. The key fob comes with rubber seals that protect the chip inside, but prolonged exposure to moisture could cause it to cease functioning properly. It's normal to see this if your key fob has been dropped in the ocean or in a pool. It can also occur when it becomes wet from rain or soapy hand.
If your key fob is exposed to water for an extended time, it may need to be cleaned using isopropyl alcohol or an electronic cleaner. It could also require to be sent to a professional for repair or replacement.
If your key fob require replacement, the procedure is relatively simple. Make sure you have the proper multipack (CR2032 3V). Then, nissan replacement key can open the front and back cases with a small flathead screwdriver. You'll have to remove the clips for retaining metal and pull out the old battery, and then replace it with the new one. Reassemble the fob and replace the mechanical key. Make sure it's working correctly. If it doesn't then you'll need to take it to an Nissan dealer or a professional auto locksmith to replace the key chip. The chip is not usually damaged by water and should not cost a lot.
Dead Coin Battery
Another reason that the reason your Nissan Qashqai key fob may not function is because the battery for the coin is dead. They typically last for 3 to 5 years, but they may fail in time, particularly if the fob is dropped frequently. You can replace the battery with a fresh one, but make sure it's the same voltage and size as the original. If you choose to use a brand new battery, it could cause the key to be assigned a wrong key ID. This will prevent it from being paired with your vehicle.
The most effective method to replace the battery of a coin on the Nissan Qashqai key fob is by removing the fob with a small flat head screwdriver. The screwdriver should be inserted into a small 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 brand new one, taking note of the location of the previous one inside the fob.
Before you put the new battery in be sure that there is no dirt or water damage to the terminals. If there is, wash the terminals using 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 key fob stops working after exposure to pure rain or tap water, it may be an indication of an internal chip issue. Change the battery won't fix this, and you'll need to buy an entirely new key fob. If you dropped the key fob on the ground and it stopped working instantly it's most likely due to the damage to the internal chip. If you clean the chip using isopropylethanol and paper towels, then replace it in the key fob, you will generally get it working.
A common error that you may notice on your car's dashboard is "Key ID Not Correct." The vehicle is unable to recognize the key fob, and thus won't allow the vehicle to start. This can happen in several ways, such as water damage, malfunctions that are not detectable in the circuitry of the key fob or RFID interference.
If the 12 volt battery inside your key fob is dead or not providing enough electrical current it will cease to function. This can affect the Nissan Qashqai's keyless system, central locking and the capability to start the engine using the key fob. Check the batteries in the key fob if you are not able to lock or unlock your door by hand. Try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged into saltwater it should come back to life with a simple rinse of clean water. You can also clean the electronic chip using isopropyl or electronic cleaner. If none of these works, it may be time to replace the entire key fob with a new one.
If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and your car. Start by turning the ignition key but not initiating the vehicle. Keep doing this until you see the danger lights flash twice. After that, turn the car off and remove the keys.
Open the fob compartment in your vehicle. It's usually in a door jamb, on the handle of the driver's side, or under an armrest. Locate the small button labeled "program" and press it. You will hear a sound after the process has been completed.
It's time to put your Intelligent Key to the test. Click all the buttons on the key while at a distance from the car. If the lights flash and the horn beeps this means that the key has successfully connected to the Nissan. You can also try testing the key in close proximity.