Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's bigger dimensions give it a distinct SUV feel. Its ride on 19-inch alloy wheels on Ti and STL versions may also be a bit firm. Its front tyres can also lose grip on rough surfaces and its CVT might occasionally exhibit wrist-flexing torque steer.
This is typically caused by an unresponsive battery, which can be replaced in just a few minutes. Make sure that the replacement battery is of the same size, voltage and specifications.
Water Damage
One of the most common reasons why a Nissan key fob gives the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob are designed to protect the chip's electronics, but prolonged exposure to moisture can cause it to malfunction effectively. It's normal to see this when your key fob has been dropped in the ocean or in a pool. It can also occur when it's wet due to rain or soapy hand.
If your key fob is exposed to water for a long period of time, it could need to be cleaned with isopropyl alcohol, or electronic cleaner. Or, it could require a visit to a professional for repair or replacement.
If your key fob is in need to be replaced, it's quite simple to do. First, ensure you have an appropriate multipack battery (CR2032 3V). Unlock the front and rear cases using a flathead screwdriver. Remove the clips made of metal, then remove the old battery and then replace it. Reassemble the fob and replace the mechanical key. Check that it works correctly. If not then you'll have to take it to an Nissan dealer or a professional auto locksmith for the replacement of the chip in the key. The chip is not usually damaged by water so it shouldn't be too expensive.
Dead Coin Battery
Another reason why your Nissan Qashqai key fob might not work is that the battery for the coin is dead. The batteries typically last between 3-5 years, but they can become depleted with time, particularly if the fob is dropped frequently. You could replace the battery however, make sure it's the same voltage and the same size as the first. If you replace the battery, it could cause the key to be assigned a wrong key ID. This will prevent it from being linked to your vehicle.
The best method to replace the battery of a coin on the Nissan Qashqai key fob is by opening the key fob using an small screwdriver that has a flat head. The screwdriver should be inserted into a small hole on the bottom of the key fob. Gently twist the screwdriver to split the two halves. Then, take out the old CR2025 button cell battery and insert a new one after noting its location in the fob.
Examine the terminals for water damage or dirt before installing the new battery. If there is, wash the terminals using a small amount of isopropyl alcohol. You'll also need to make sure the pole cables are connected correctly - they should be connected to the positive and negative poles of your battery, respectively.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain it could be an indication of a chip problem inside the. Change the battery won't fix this, and you'll need to purchase an entirely new key fob. If you dropped the key fob on the ground and it stopped working instantly, this is most likely because it damaged the internal chip. If you clean the chip with isopropyl ethanol and paper towel, then replace it in the key fob, you'll typically get it working again.
Key ID Incorrect is a common mistake that you might see on the dashboard of your car. The car is unable to recognize the key fob, and consequently, won't allow the vehicle to start. The issue could be caused by several things such as water damage, undetectable faults in the key fob's circuitry or RFID interference.
If the 12 volt battery inside your key fob is empty or isn't supplying enough electrical current, it will stop working. This can affect your Nissan Qashqai's remote keyless system central locking, as well as the capability to start the engine using the key fob. Check the batteries inside the key fob if you're not able to lock or unlock your door manually. You could also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob is not been submerged in salt water and is unable to return to life after a simple wash with clean water. You could also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of these work then you might need 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 switch without beginning the car. Continue doing this until you see the hazards lights flash twice. Then, turn the car off and take the keys out.
Open the fob compartment of your vehicle. It's usually on a door jamb, or driver's door handle. Find the small "program" button and press it. You should hear a chime sound when the process is completed.
replacement nissan key fob G28 Car Keys to test your Intelligent Key to the test. Set your feet a distance from the vehicle and press all the buttons on it. If the lights flash or the horn sounds, the key is connected to the Nissan. It is also possible to test it in close proximity.