Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like appearance due to its larger dimensions. Moreover, the wheel sizes of 19 inches in Ti and ST-L models may be a bit spongy at times. The front tyres could lose grip on rough surfaces, and its CVT can occasionally display wrist-flexing torque steer.
This is usually the result of the battery being dead that can be replaced in a matter of minutes. Make sure the replacement battery is of the same size, voltage and specification.
Water Damage
One of the most common reasons why a Nissan key fob gives the "key ID is not correct" message is due to water damage. The rubber seals on the key fob are designed to protect the chip's electronic components, however long-term exposure to moisture can cause it to not function effectively. It's normal to see this if your keyfob has been dropped in the ocean or swimming pool. But it can also happen when it gets wet from rain or soapy hands.
If your key fob has been exposed to water for a long time, it may need to be cleaned using isopropyl alcohol or electronic cleaner. It could also have to be sent to an expert to repair or replace it.
If your key fob has to be replaced, it's quite simple to do. Make sure you've got the correct multipack (CR2032 3V). Then open the back and front cases using the help of a small screwdriver. It is necessary to remove the clips that hold the metal together and pull out the battery that was in place, and then insert the new one. After reassembling your fob, put the mechanical key back into place and check that it functions as intended. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith for the replacement of the key chip. Fortunately, nissan replacement key is not normally damaged by exposure to water and therefore this shouldn't be too expensive.
Dead Coin Battery
Another reason that the reason your Nissan Qashqai key fob may not work is because the coin battery has gone dead. They last for 3-5 years, but they will eventually fail when the fob is frequentedly dropped. You can try replacing the battery with a fresh one, but make sure that it's the same size and voltage as the original. If you are using a different battery, it can cause the key to have an incorrect key ID that could hinder it from paired with your vehicle.
The most efficient method of replacing the coin battery on the Nissan Qashqai key fob is by opening the key fob using an incredibly small screwdriver with a flat head. The screwdriver needs to be inserted into a small cut on the bottom of the key fob. Gently twist the screwdriver to break the two halves. Remove the old CR2025 battery and replace it with a new one, taking note of the location of the old battery in the fob.
Before putting the new battery in place check to ensure there isn't any dirt or water damage on the terminals. If this is the case clean the terminals with some isopropyl ethanol. Make sure that the pole cables are connected correctly. They should be connected to both the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain, it may be an indication of a chip issue inside. Change the battery won't fix this, and you'll need to buy a new key fob. If the key fob has stopped working after you dropped it, it's likely that the chip inside was damaged. If you clean the chip using isopropyl ethanol and paper towel and then insert it into the key fob, it is possible to generally get it back to working.
One common error you might see on the dashboard of your vehicle is "Key ID Incorrect." The vehicle is unable to recognize the key fob, which is why it won't allow the car to start. This problem can be caused various ways, including water damage, problems undetectable within the key fob circuitry or RFID interference.
The key fob will stop working in the event that the batteries with 12 volts are dead or do not provide sufficient electric current. This can affect your Nissan Qashqai's remote keyless system, central locking and the ability to start the engine with the key fob. If you're unable to lock or unlock the door manually you must check the batteries on your key fob and make sure they are in good condition. Try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged in saltwater it should return to life with a simple rinse of clean water. You may also try cleaning the electronic chip using isopropyl ethanol or an electronic cleaner. If none of these work it could be time to replace the entire key fob with an entirely new one.
If your Nissan Intelligent Key is still not working, there could be a problem with the connection between it and the car. Start by turning the ignition key but not activating the vehicle. Continue this process until you see the danger lights flash twice. Then, turn off the car and take out the key.
Open the fob compartment in your vehicle. It's usually found on a door's jamb or the handle for the driver's door. Find the small button labeled "program" and press it. Once the process is completed you will hear the sound of a chime.
It's time to put your Intelligent Key to the test. Click all the buttons on the key while at a distance from the vehicle. If the lights flash and the horn beeps it means the key has successfully linked to the Nissan. You can also test it near the Nissan.