Reasons Why Your Nissan Qashqai Key Fob Won't Work

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

This is usually the result of an unresponsive battery, which can be replaced in just a few minutes. Make sure the new battery is of the same voltage, size and specifications.

Water Damage

Water damage is one of the most common causes for a Nissan keyfob to display the "key ID wrong" message. The key fob has rubber seals that protect the electronic chip inside, but long-term exposure to moisture can cause it to stop working properly. This is typically the case when you've dropped your key fob in the ocean or in a swimming water pool, but it could also happen if it gets wet due to rain or soapy hands.

If your key fob has been exposed to water over an extended period of time and you're not sure, clean it using isopropyl and electronic cleaner. In addition, it may need to be taken to a specialist for repair or replacement.

If your key fob requires to be replaced, it's quite simple to do. First, make sure that you have an appropriate multipack battery (CR2032 3V). Open the back and front cases using a small flathead screwdriver. Remove the metal clips, then remove the battery that was in place and replace it. After reassembling your fob, put the mechanical key back into position and ensure that it is working correctly. If not, you will need to bring it to a local Nissan dealer or an expert auto locksmith to repair the chip in the key. The chip is typically not damaged by water, so it shouldn't be too expensive.

Dead Coin Battery

The coin battery is another common reason for why your nissan qashqai spare key Qashqai remote key fob might not function. The batteries last for about three to five years, but will eventually fail if the fob has been dropped often. You can replace the battery with a fresh one but be sure it's the same size and voltage as the original. If you are using an alternative battery, it could cause the key to have an untrue key ID, which will prevent it from connecting to your vehicle.

The best way to change the battery of a coin in a Nissan Replacement key fob Qashqai Key Fob is to open it with an incredibly small screwdriver. Push in the screwdriver in a small notch on the bottom of the fob and twist it gently to split the two halves of the key fob. Remove the old CR2025 battery and replace it with a new one, observing the position of the old one in the fob.

Before you put the new battery into place ensure that there is no water damage or dirt on the terminals. If there is, wash the terminals with a tiny amount of isopropyl alcohol. Make sure that the pole cables are properly connected. They should be connected to both the positive and negative poles of your battery.

Diagnostics of a fault

If your Nissan Qashqai's key fob isn't working after being exposed to clean tap or rain water, this could indicate that there is an issue with the internal chip. You'll need a new keyfob in the event that you can't resolve the issue by replacing the battery. If the key fob didn't work after dropping it, it's likely that the chip inside was damaged. If you clean the chip using isopropylethanol and paper towels and then insert it into the key fob, you'll generally get it back to working.

A common error that you may see on your car's dashboard is "Key ID Not Correct." The vehicle is not able to recognize the key fob and thus won't allow the car to start. The issue could be caused by a variety of factors including water damage, undetectable faults in the key fob's circuitry or RFID interference.

If the 12 volt battery in your key fob broken or is not supplying sufficient electric current it will cease to function. This will affect your Nissan Qashqai's keyless system, central locking and the capability to start the engine with the key fob. Check the batteries in the key fob if you are unable 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, it should be able come back to life by a simple wash of clean water. You could also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of the above works, you may need to replace the key fob.

If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and the car. To relink it, start by turning the key into the ignition, but not starting the car. Continue this process until you see the hazards lights flash twice. After that, turn the car off and take out the keys.

Open the fob compartment of your vehicle's fob compartment. It's usually in the door jamb, on the handle for the driver's door, or under an armrest. Find the button that says "program" and press it. You will hear a sound after the process is completed.

It's time to test 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, the key is successfully connected to the Nissan. You can also test it in close proximity.