Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV feel to it thanks to its larger dimensions. Moreover, the ride on 19-inch wheels in Ti and ST-L models can be firm at times. The front tyres may lose grip on rough surfaces and its CVT may occasionally exhibit wrist-flexing torque steer.
This is generally caused by an inoperable coin battery, which can be repaired in a matter of minutes. Make sure the battery you replace is of the same size, voltage and specifications.
Water Damage
Water damage is one of the most frequent causes for a Nissan keyfob to display the "key ID is incorrect" message. The key fob comes with rubber seals that shield the electronic chip inside. However, prolonged exposure to moisture could cause it to stop working properly. It's common to see this if your key fob has been dropped into the ocean or swimming pool. However, it can happen when it gets wet from rain or soapy hand.
If your key fob has been exposed to water for a prolonged period of time, it might need to be cleaned with isopropyl alcohol, or electronic cleaner. Or, it could require the attention of a specialist for repair or replacement.
If your key fob need to be replaced the process is simple. Make sure you have the correct multipack (CR2032, 3V). Then, you can open the back and front cases with the help of a small screwdriver. It is necessary to remove the clips for retaining metal and push out the battery that was in place, and then put in the new one. After reassembling your fob, put the mechanical key back into position and ensure that it works as expected. If it does not then you'll need to take it to an Nissan dealer or a professional auto locksmith for replacement of the chip in the key. Fortunately, the chip is not typically damaged by exposure to water and therefore this shouldn't be a huge expense.
Dead Coin Battery
Another common reason your Nissan Qashqai key fob may not work is that the battery for the coin is dead. These batteries usually last 3-5 years, but they may fail over time, especially if the fob is dropped frequently. You can replace the battery but make sure it is the same voltage and same size as the first. If you install a new battery, it may cause the key to be assigned an incorrect key ID. This will prevent it from being paired with your vehicle.
The best method to replace the battery on a Nissan Qashqai key fob is by opening the fob with an small screwdriver that has a flat head. The screwdriver needs to be inserted into a small cut on the bottom of your key fob. Simply twist the screwdriver to separate the two halves. Remove the old CR2025 battery and replace it with a new one, making note of the position of the old one in the fob.
Before putting the new battery into place check to ensure there is no water damage or dirt 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 connected properly - they must be connected to the negative and positive poles of the battery.
Troubleshooting
If your Nissan Qashqai key fob stops working after exposure to clean rain or tap water it could be an indication of an internal chip problem. Changing the battery won't fix this, and you'll have to purchase another key fob. If the key fob has stopped working after you dropped it, it is likely that the chip inside was damaged. If you clean the chip with isopropylethanol and paper towels and then insert it into the key fob, it is possible to generally get it working.
https://www.g28carkeys.co.uk/nissan-car-key-replacements-near-me/ is a common error that you can see on the dashboard of your vehicle. The vehicle is unable to recognize the key fob and consequently, won't allow the vehicle to start. The issue could be caused by many things such as water damage, undetectable problems in the circuitry of the key fob or RFID interference.
The key fob will cease to function in the event that the 12 volt batteries are dead or do not provide sufficient electric current. This can affect the remote keyless system and central locking of your Nissan Qashqai, as well as hindering you from starting the engine with the key fob (if equipped with Intelligent Key). If you're unable lock or unlock the door manually, you should check the batteries inside the key fob to make sure they're in good shape. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob is not been submerged in salt water the device should be able to come back to life after a quick rinse with clean water. You can also try cleaning the electronic chip using isopropyl Alcohol or an electronic cleaner. If none of the above works it is possible to replace the key fob.
If your Nissan Intelligent Key is still not functioning, there may be a problem with the connection between it and the car. Start by turning the ignition switch without activating the vehicle. Continue this process until you see the hazard lights flash twice. Then, turn the car off and take away the keys.
Open the fob compartment of your vehicle. It's usually located in the door jamb, on the handle for the driver's door or underneath an armrest. Find the small "program" button and press it. When the process is complete you will hear an emitted sound.
Now that your Intelligent Key is relinked to the car now is the time to try it out. Stand some distance away from the vehicle, then click all of the buttons on it. 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.