Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel due 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 on the Qashqai may also lose traction on rough surfaces, and its CVT can sometimes display wrist-flexing torque steering.
This is generally caused by an unresponsive coin battery that can be easily replaced in a matter of minutes. Make G28CarKeys that the new battery is of the same voltage, size, and specification.
Water Damage
One of the most frequent reasons a Nissan key fob gives the "key ID is not correct" message is due to water damage. The key fob comes with rubber seals that protect the electronic chip inside. However, prolonged exposure to moisture can cause it to stop functioning properly. This is often the case when you've dropped your key fob in the ocean or a pool pool, but it can occur if it becomes wet from soapy hands or rain.
If your key fob is exposed to water for a long period of time, it could need to be cleaned using isopropyl alcohol or electronic cleaner. It could also have to be taken to an expert to repair or replace it.
If your key fob needs to be replaced, it's an easy procedure. Make sure you have the right multipack (CR2032 3V). The front and rear cases using the flat-head screwdriver. Remove the metal clips, remove the battery that was in place and replace it. Reassemble the fob and replace the mechanical key. Check to see if it functions properly. If it does not then you'll have to take it to a Nissan dealer or a professional auto locksmith to replace the chip in the key. The chip isn't usually damaged by water so it should not cost a lot.
Dead Coin Battery
The coin battery is another common reason that your Nissan Qashqai remote key fob won't work. These batteries last three to five years, but will eventually fail in the event that the fob has been frequently dropped. You can replace the battery with a fresh one, but make sure that it's the same size and voltage as the original. If you're using another battery, it may cause the key to have an untrue key ID, which will prevent it from connecting to your vehicle.
The most effective method of changing the coin battery in the Nissan Qashqai Key Fob is to open it with an incredibly small screwdriver. The screwdriver needs to be inserted into a small cut on the bottom of the key fob. The screwdriver should be gently twisted to split the two halves. Remove the old CR2025 battery and replace it with a brand new one, noting the position of the old one within the fob.
Before putting the new battery in be sure that there is no water damage or dirt on the terminals. If so clean the terminals using the smallest amount of isopropylethanol. You should also ensure that the pole cables are plugged in correctly - they should be connected to the positive and negative poles of the battery.
Diagnostics of a fault
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water, it may be a sign of an internal chip issue. You'll need a new keyfob in the event that you can't solve the issue by replacing the battery. If you dropped the key fob on the ground and it stopped working right away it's most likely because it damaged the internal chip. If you clean the chip with isopropyl ethanol and paper towel and then put it back in the key fob, you will generally get it back to working.
A common error that you may notice on your car's dashboard is "Key ID Incorrect." The car is unable to recognize the key fob and thus won't allow the car to start. This issue can be caused by numerous ways, including water damage, malfunctions that are not detectable in the key fob's circuitry or RFID interference.
If the battery that powers 12 volts in your key fob broken or is not supplying enough electrical current it will cease to function. This can affect your Nissan Qashqai's keyless system central locking, as well as the capability to start the engine with the key fob. Check the batteries in the key fob if it is not able to lock or unlock your door manually. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob had not been submerged in salt water the key fob should be able to be restored to its original state after a quick wash with clean water. You may also try cleaning the electronic chip using isopropyl Alcohol or an electronic cleaner. If none of these work, you may 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 relink it, start by turning the key in the ignition but without starting the car. Keep doing this until you see the warning lights flash twice. Then, turn the vehicle off and take away the keys.
Open the fob compartment of your vehicle. It's usually located on the door jamb or driver's door handle. Find the button that says "program" and press it. You will hear a sound when the process is completed.
Now that your Intelligent Key is relinked to the car, it's time to test it out. Use all the buttons on the key while at a distance from the car. If the lights flash or the horn sounds, the key is connected to the Nissan. You may also try testing it close to the Nissan.