Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV feel due to its larger dimensions. Additionally, the wheel sizes of 19 inches in 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.
It is usually caused by an inoperable coin battery, which is easily replaced in a matter of minutes. Make sure that the new battery is the same size, voltage and specifications.
Water Damage
One of the most frequent reasons that a Nissan key fob will give the "key ID is incorrect" message is due to water damage. The key fob comes with rubber seals which protect the chip inside, however prolonged exposure to moisture can cause it to stop working properly. This is typically the situation when you've dropped your key fob in the ocean or a pool in a pool, but it can happen when it's wet due to rain or soapy hands.
If your key fob has been exposed to water over many years, you may need to clean it with isopropyl or electronic cleaner. In addition, it may need to be taken to a specialist to repair or replace it.
If your key fob require replacement the process is easy. Make sure you have the correct multipack (CR2032, 3V). Then, you can open the front and back cases with the small flathead screwdriver. You'll need to take out the retaining clips made of metal and pull out the old battery and put in the new one. Reassemble the fob and replace the mechanical key. Verify that it is working correctly. If it isn't, you'll need to take it to an Nissan dealer or professional auto locksmith to repair the chip in the key. The chip is usually not damaged by water so it isn't too costly.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob might not work. They last for 3-5 years, but they can become faulty over time in the event that the fob has been dropped frequently. You could try replacing the battery with a new one but be sure it's the same size and voltage as the original. If you're using an alternative battery, it could cause the key to have an invalid key ID that could hinder it from connecting to your vehicle.
The best way to change the battery of a coin in the Nissan Qashqai Key Fob is to open it with the help of a small screwdriver with a flat head. The screwdriver should be put into a small hole on the bottom of the key fob. The screwdriver should be gently twisted to break the two halves. Remove the old CR2025 battery and replace it with a new one, making note of the position of the old battery in the fob.
Before you put the new battery in place check to ensure there isn't any dirt or water damage on the terminals. If there is, clean the terminals with a small amount of isopropyl alcohol. You'll also need to ensure that the pole cables are plugged in properly - they must be connected to the positive and negative poles of the battery, respectively.
Diagnostics of a fault
If your Nissan Qashqai's keys fob stops working after being exposed to clean water from the tap or rain, this could be a sign that there's a problem with the internal chip. The battery replacement won't fix this issue, and you'll have to buy the new key fob. If you dropped the key fob on the ground and it stopped working right away it is likely due to the damage to the internal chip. It is possible to get the key fob to work again if you remove and clean the chip using alcohol and paper towels, then put it back in.
One common error you may see on the dashboard of your car is "Key ID Not Correct." This means that the car cannot recognize the key fob and will not allow it to start the engine. This problem could be caused in several ways, such as water damage, issues that are undetectable within the key fob circuitry or RFID interference.
The key fob will stop working in the event that the 12 volt batteries are dead or do not provide enough electrical current. This will affect the remote keyless system and central locking of your Nissan Qashqai, as well as stopping you from starting your engine with the key fob (if equipped with Intelligent Key). Check the battery in the key fob if it is not able to lock or unlock your door manually. You may also try reinserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged in saltwater it should be able to be restored to its original state with a simple wash of clean water. You can also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If investigate this site of these work then you might need to replace the key fob.
If your Nissan Intelligent Key is still not working, there could be a problem with the connection between it and your car. To reconnect it, start by turning the key in the ignition without starting the car. Continue to do this until the hazard light flashes twice. Turn off your vehicle and remove the key.
Then, open the fob compartment in your vehicle. It's usually located on the door jamb or driver's door handle. Locate the small button labeled "program" and press it. You should hear a chime sound when the process is completed.
It's time to test your Intelligent Key to the test. Press all the buttons on the key while you are at a distance away from the car. If the lights flash, or the horn sounds, then the key is connected to the Nissan. You can also test it close to the Nissan.