Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like feel due to its larger dimensions. Additionally, the ride on 19-inch wheels in Ti and ST-L models can be a bit firm at times. The front tyres on the Qashqai may also lose grip on rough surfaces, and its CVT can occasionally display a wrist-flexing torque steering.
This is typically caused by dead batteries that can be replaced in a matter of minutes. Make sure that the replacement battery is of the same voltage, size and specification.
Water Damage
Water damage is one of the most frequent causes for the Nissan keyfob to display the "key ID is incorrect" message. The rubber seals on the key fob shield the chip's electronics, but prolonged exposure to moisture can cause it not to work correctly. It's typical to observe this happen if your key fob was dropped into the water or in a swimming pool. But it can also occur when it's wet from rain or soapy hands.
If your key fob is exposed to water for a long duration, it might have to be cleaned with isopropyl alcohol, or electronic cleaner. It may also need to be sent to a specialist for repair or replacement.
If your key fob require replacement the process is easy. Make sure you have the proper multipack (CR2032, 3V). Open the front and rear cases using a flathead screwdriver. You'll need to remove the clips that hold the metal together and pull out the old battery, then insert the new one. After reassembling your fob, put the mechanical key back into place and verify that it functions as intended. If it isn't then you'll need to go to your local Nissan dealer or an experienced auto locksmith to repair the chip on the key. 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 for why your Nissan Qashqai remote key fob might not function. The batteries typically last between 3-5 years, but they are susceptible to becoming depleted with time, particularly if the fob is frequently dropped. You can try replacing the battery with a fresh one, but make sure it's the same voltage and size as the original. If you install a new battery, it may cause the key to be assigned a different key ID. This could prevent it from being connected to your vehicle.
The best method to replace the battery of a coin on a Nissan Qashqai key fob is by opening the fob with an small screwdriver that has a flat head. The screwdriver should be put into a small cut on the bottom of your key fob. Simply twist the screwdriver to divide the two halves. Remove duplicate nissan car key and replace it with a brand new one, making note of the position of the old one in the fob.
Examine the terminals to see if there is water damage or dirt before installing the new battery. If there is, clean the terminals with a tiny amount of isopropyl alcohol. You'll also want to make sure the pole cables are plugged in correctly - they should be connected to the positive and negative poles of the battery, respectively.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to clean tap water or rain it could be an indication of an internal chip issue. Changing the battery won't fix this, and you'll need to buy an entirely new key fob. If you dropped the key fob on the ground and it stopped functioning immediately it is likely due to the damage to the internal chip. If you clean the chip with isopropyl ethanol and paper towel and then insert it into the key fob, you can generally get it back to working.
A common error that you may see on your car's dashboard is "Key ID Incorrect." This means that the car is unable to recognize the key fob and not allow it to start the engine. This issue can be caused by numerous ways, including water damage, issues that are undetectable in the key fob's circuitry or RFID interference.
The key fob will not function in the event that the 12 volt batteries are dead or do not provide enough electrical current. This will affect the Nissan Qashqai's remote keyless system, central locking and the capability to start the engine with the key fob. Check the battery in the key fob if it is unable to lock or unlock your door manually. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
Unless the key fob has been submerged in salt water the key fob should be able to come back to life after a quick wash with clean water. You might also try cleaning your electronic chip using 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 is still not functioning, there may be an issue with the connection between it and your car. To reconnect it, begin by turning the key in the ignition, without turning on the car. Continue this process until the hazard light flashes twice. Then, turn the car off and take away the keys.
Then, you need to you must open the fob compartment inside your vehicle. It's usually located on a door jamb, or the handle for the driver's door. Find the small button marked "program" and press it. You should hear a chime sound once the process is complete.
It's time to put your Intelligent Key to the test. Click all the buttons on the key while standing at a distance away from the car. If the lights flash or the horn sounds, then the key is connected to the Nissan. You may also try testing it close to the Nissan.