Reasons Why Your Nissan Qashqai Key Fob Won't Work

The Qashqai has a distinct SUV-like appearance due to its larger dimensions, and the 19-inch wheels on Ti and ST-L models can be a bit spongy at times. The front tyres of the Qashqai can lose grip on rough surfaces, and its CVT can occasionally display wrist-flexing torque steer.

This is usually due to an inoperable coin battery, which can be easily replaced in minutes. Be sure that the replacement battery has 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 rubber seals on the key fob guard the chip's electronic components, however prolonged exposure to moisture could cause it not to work correctly. This is typically the case if you've dropped your key fob in the ocean or into a swimming pool, but it can be the case if it gets wet from soapy hands or rain.

If your key fob has been exposed to water for many years it is possible to clean it with isopropyl or electronic cleaner. Alternatively, it might require the attention of a professional to repair or replace it.

If your key fob need to be replaced the process is simple. First, ensure you have a multipack of the correct battery (CR2032 3V). The front and rear cases using the flat-head screwdriver. Remove the metal clips, remove the old battery and then replace it. Reassemble the fob and replace the mechanical key. Make sure it's working properly. If it doesn't then you'll have to go to your local Nissan dealer or a professional auto locksmith to fix the key chip. Fortunately, the chip is not normally damaged by exposure to water, so this should not cost you a lot.

Dead Coin Battery

Another common reason your Nissan Qashqai key fob may not function is because the battery for the coin is dead. They last for 3-5 years, but they will eventually fail in the event that the fob has been dropped frequently. You can try replacing the battery with a new one, but make 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 a different key ID. This can prevent it from being linked to your vehicle.

The most effective method to replace the battery of a coin on the Nissan Qashqai key fob is by removing the fob with the small screwdriver with a flat-head. In the screwdriver, push it into a small notch on the bottom of the fob, and turn it around gently to separate the two halves of the key fob. Then, remove the old CR2025 button cell battery and replace it with an alternative one after taking note of its location on the fob.

Examine the terminals for dirt or water damage prior to installing the new battery. If not clean the terminals with the smallest amount of isopropylethanol. Also, make sure the pole cables are plugged in correctly. They must be connected to the positive and negative poles of the battery respectively.

Diagnostics of a fault

If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water, it may be an indication of an internal chip problem. You'll require a new nissan key fob if you are unable to fix the issue by changing the battery. If you dropped the key fob on the ground and it stopped functioning immediately it's most likely due to the damage to the internal chip. If you clean the chip with isopropylethanol and paper towels and then insert it into the key fob, you will typically get it working again.

Key ID Incorrect is a common error that can be seen on the dashboard of your car. The vehicle is unable recognize the key fob which is why it won't allow the car to start. This problem can be caused many different ways, including water damage, problems that are undetectable in the circuitry of the key fob or Nissan Key Programming RFID interference.

The key fob will not function when the 12 volt batteries are not working or provide enough electric current. This will affect the remote keyless system and central locking of your Nissan Qashqai, as well as hindering you from starting the engine using the key fob (if equipped with Intelligent Key). Check the batteries in the key fob if it is not able to lock and unlock your door by hand. You may also try reinserting the battery to reset the transmitter.

Reprogramming

If the key fob is not been submerged in salt water and is unable to come back to life after a simple rinse with clean water. You may also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of the above works, you may have to replace the key fob.

If your Nissan Intelligent Key still does not function, there could be a connection issue between it and the vehicle. To reconnect it, begin by turning the key into the ignition without starting the car. Keep doing this until you see the hazards lights flash twice. Turn off the car and take out the key.

Open the fob compartment of your vehicle's fob compartment. It's usually in a door jamb on the driver's side door handle or under the armrest. Find the small "program" button and press it. After the program is complete you will hear an audible sound.

It's time to test your Intelligent Key to the test. Stand some distance away from the vehicle, then click all of the buttons on it. If the lights flash or the horn sounds, the key is connected to the Nissan. You may also try testing the key in close proximity.