Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its larger dimensions, and the 19-inch wheels on Ti and ST-L models may be a bit firm at times. The front tyres could lose grip on rough surfaces, and its CVT might occasionally exhibit wrist-flexing torque steer.
This is usually due to an inoperable coin battery, which is easily replaced in just a few minutes. Make sure the battery you replace is of the same voltage, size and specification.
Water Damage
Water damage is one of the most common causes that cause the Nissan keyfob to display the "key ID wrong" message. The key fob is fitted with rubber seals which protect the chip inside, but long-term exposure to moisture could cause it not to function properly. It is common to observe this if your keyfob was dropped into the ocean or in a pool. However, it could also occur when it is wet due to rain or soapy hands.
If your key fob has been exposed to water for a prolonged period of time, it might need to be cleaned with isopropyl ethanol or electronic cleaner. It could also require to be taken to a specialist for repair or replacement.
If your key fob needs to be replaced, it's quite simple to do. First, make sure that you have a multipack of the correct battery (CR2032 3V). Open the front and back cases using an abrasive screwdriver. You'll need to take out the clips for retaining metal and remove the battery that was in place, 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 it, you'll need to bring it to an Nissan dealer or a professional auto locksmith for replacement of the chip. The chip is typically not damaged by water so it should not be too expensive.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob won't work. These batteries last for three to five years, but can become faulty over time when the fob is frequently dropped. You can replace the battery but make sure it is the same voltage and same size as the first. If you use a new battery, it may cause the key to be assigned an incorrect key ID. This can prevent it from being paired with your vehicle.
The best method to replace the battery of a coin on a Nissan Qashqai key fob is by removing the fob with an incredibly small screwdriver with a flat head. The screwdriver should be inserted into an angled notch on the bottom of the fob, and turn it around gently to separate the two parts of the key fob. Remove the old CR2025 battery and replace it with a brand new one, taking note of the location of the old one in the fob.
Before you put the new battery into place ensure that there isn't any dirt or water damage to the terminals. If there is, clean the terminals using a small amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected both 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 could be a sign of an internal chip problem. Change the battery won't fix this, and you'll need to buy the new key fob. If you dropped the key fob on the ground and it stopped working instantly it's most likely because it damaged the internal chip. You can usually get the key fob back to work again if you remove and clean the chip with alcohol and paper towels, then put it back in.
Key ID Incorrect is a common error that you can see on the dashboard of your vehicle. This means that the vehicle cannot recognize the key fob and will not allow it to start the engine. The issue could be caused by a variety of things including water damage, undetectable issues in the circuitry of the key fob or RFID interference.
The key fob will cease to function in the event that the 12 volt batteries are not working or provide enough electrical current. This will affect the Nissan Qashqai's remote keyless system, central locking and the ability to start the engine using the key fob. Check the battery in the key fob if you're not able to lock or unlock your door by hand. You can also try replacing the battery to reset your transmitter.
Reprogramming
If the key fob has not been submerged in salt water, it should be able to return to life after a simple wash with clean water. You may also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of the above works then you might need to replace the key fob.
If your Nissan Intelligent Key is still not working, there could be an issue with the connection between it and your car. To relink it, start by turning the key into the ignition, without turning on the car. Continue this process until the hazard light flashes twice. Then, turn nissan micra duplicate key cost off and take out the keys.
Then, then open the fob compartment in your vehicle. This is usually located in the door jamb, on the handle of the driver's side, or under an armrest. Find the small "program" button and press it. You should hear a chime after the process has been completed.
It's time to put your Intelligent Key to the test. You must stand a certain distance away from the car, and hit all the buttons on it. If the lights flash and the horn squeaks it means the key has successfully linked to the Nissan. You can also test it close to the Nissan.