Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's greater dimensions give it a distinct SUV-like feel. Its 19-inch alloy wheels on Ti and STL models can also be a bit firm. The front tyres in the Qashqai may also lose grip on bumpy surfaces, and its CVT can sometimes show wrist-flexing torque steering.
It is usually due to dead batteries that can be replaced in just a few minutes. Make sure the replacement battery is of the same size, voltage and specification.
Water Damage
Water damage is among the most common reasons for the Nissan keyfob to display the "key ID is wrong" message. The key fob is fitted with rubber seals that shield the electronic chip inside, however prolonged exposure to moisture can cause it not to function properly. It's typical to observe this when your key fob has been dropped into the water or in a swimming pool. But it can also occur when it becomes wet from rain or soapy hand.
If your key fob has been exposed to water for an extended period of time, it could need to be cleaned using isopropyl alcohol, or electronic cleaner. It may also need to be taken to a specialist for repair or replacement.
If your key fob is in need to be replaced, it's an easy procedure. First, make sure that you have a multipack of the correct battery (CR2032 3V). Unlock the front and rear cases using a flathead screwdriver. It is necessary to remove the retaining clips made of metal and remove the old battery, and then replace it with the new one. Reassemble the fob and replace the mechanical key. Check to see if it functions correctly. If not then you'll need to take it to your local Nissan dealer or an experienced auto locksmith to replace the key chip. Fortunately the chip isn't usually damaged by water exposure which means that this shouldn't cost you a lot.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob might not work. The batteries typically last for 3-5 years, but they are susceptible to becoming depleted over time, particularly when the fob is frequently dropped. You can replace the battery with a fresh one, but be sure that it's the same voltage and size as the original. If you choose to use an alternative battery, it could cause the key to have an untrue key ID, that could hinder it from connecting to your vehicle.
The best way to change the coin battery in the Nissan Qashqai Key Fob is to break it open using the help of a small screwdriver with a flat head. The screwdriver must be inserted into a small cut on the bottom of your key fob. Make sure to gently twist the screwdriver to divide the two halves. Then, remove the old CR2025 button cell battery and replace it with a new one after noting its location in the fob.
Examine the terminals to see if there is dirt or water damage prior to installing the new battery. If there is, wash the terminals using a small amount of isopropyl alcohol. You'll also want to ensure that the pole cables are connected correctly. They must be connected to the positive and negative poles of your battery, respectively.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to pure tap water or rain, it may be a sign of an internal chip issue. You'll require a new fob if you are unable to fix the issue by changing the battery. If the key fob stopped working after you dropped it, it is 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, you'll generally get it back to working.
One common error you will see on your car's dashboard is "Key ID Not Correct." The vehicle is unable recognize the key fob and consequently, won't allow the car to start. This can happen in numerous ways, including water damage, malfunctions that are not detectable in the circuitry of the key fob or RFID interference.
If the battery that powers 12 volts in your key fob broken or is not supplying enough electric power it will cease to function. This can affect the remote keyless system and central locking in your Nissan Qashqai, as well as making it impossible to start the engine using the key fob (if equipped with Intelligent Key). Check the batteries inside the key fob if you are 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 into saltwater it should be able to return to life with a simple rinse of clean water. You can also clean the electronic chip using isopropyl or electronic cleaner. If nissan qashqai keys locked in car of these work it is possible 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 the car. Start by turning the ignition switch without initiating the vehicle. Continue to do this until you see the hazards lights flash twice. Then, turn off the vehicle and take off the key.
Next, you must open the fob compartment inside your vehicle. It's usually found on a door's jamb or driver's door handle. Find the small button marked "program" and press it. After the program is complete you will hear an audible sound.
Now that your Intelligent Key is relinked to the car now is the time to try it out. Click all the buttons on the key while you are at a distance away from the car. If the lights flash, or the horn sounds, the key is successfully connected to the Nissan. It is also possible to test it in close proximity.