Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinctly SUV-like feel due to its bigger dimensions, and the ride on 19-inch wheels in Ti and ST-L models can be a bit stiff at times. The front tyres of the Qashqai could also lose grip on rough surfaces, and the CVT may occasionally show wrist-flexing torque steering.
This is usually due to an unresponsive coin battery that can be easily replaced in minutes. Make sure the battery you replace is of the same voltage, size and specifications.
Water Damage
Water damage is one of the most common causes that cause a Nissan keyfob to display the "key ID wrong" message. The key fob is fitted with rubber seals that shield the electronic chip inside, however prolonged exposure to moisture can cause it to stop working properly. car key replacement nissan is typically the situation in the event that you've dropped your key fob in the ocean or into a swimming pools, but it could be the case if it gets wet due to soapy hands or rain.
If your key fob is exposed to water for a prolonged time, it may need to be cleaned using isopropyl alcohol, or electronic cleaner. Or, it could require taking to a professional for repair or replacement.
If your key fob has to be replaced, it's quite simple to do. Make sure you have the correct multipack (CR2032 3V). Remove the front and back cases using the flat-head screwdriver. You'll have to remove the clips that hold the metal together and remove the battery that was in place, and then put in the new one. After reassembling your fob, put the mechanical key back in position and ensure that it operates correctly. If not then you'll have to take it to a Nissan dealer or a professional auto locksmith to replace the key chip. Fortunately the chip isn't typically damaged by exposure to water which means that this shouldn't cost you a lot.
Dead Coin Battery
The coin battery is another common reason that your Nissan Qashqai remote key fob won't work. They typically last for 3 to 5 years, but they may fail over time, particularly when the fob is dropped frequently. 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 a brand new battery, it could cause the key to be assigned an incorrect key ID. This could prevent it from being paired with your vehicle.
The most effective method to replace the battery on the Nissan Qashqai key fob is by prying open the fob with the small screwdriver with a flat-head. Push in the screwdriver in an angled notch on the bottom of the fob, and twist it gently to split the two halves of the key fob. Then, take out the old CR2025 button cell battery and insert a new one after noting its location in the fob.
Check the terminals for any dirt or water damage prior to installing the new battery. If this is the case clean the terminals with the smallest amount of isopropylethanol. Make sure that the pole cables are properly connected. They must be connected to the negative and the positive poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's primary fob stops functioning after exposure to clean tap or rain water it could indicate that there is an issue with the internal chip. Changing the battery won't fix this, and you'll need to purchase a new key fob. If you dropped the key fob on the ground and it stopped working immediately it's likely because it has damaged the internal chip. If you clean the chip with isopropyl ethanol and paper towel and then insert it into the key fob, you'll typically get it working again.
Key ID Incorrect is a common error that can be seen on the dashboard of your vehicle. This means that the car cannot recognize the key fob, and will not allow it to start the engine. The problem can be caused by a variety of factors such as water damage, undetectable faults 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 could affect the remote keyless system as well as central locking on your Nissan Qashqai, as well as preventing you from starting your engine using the key fob (if equipped with Intelligent Key). Check the batteries in the key fob if you're in a position to lock or unlock your door by hand. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob was not submerged into saltwater the device should be able to be restored to its original state with a simple wash of clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If none of these work It could be the time to replace the entire key fob with a new one.
If your Nissan Intelligent Key is still not functioning, there may be an issue with the connection between it and the car. To reconnect it, begin by turning the key into the ignition but without starting the car. Continue doing this until the hazard light flashes twice. Then, turn the vehicle off and remove the keys.
Then, open the fob compartment in your vehicle. It is typically located in a door jamb, on the driver's side door handle, or under an armrest. Find the small button marked "program" and press it. When the process is complete, you should hear the sound of a chime.
Now that your Intelligent Key is relinked to the car It's time to test it out. Make sure you press 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 can also test it close to the Nissan.