Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's large dimensions give it an SUV feel. Its 19-inch alloy wheels on Ti and STL models can also be a bit firm. The front tyres of the Qashqai can also lose traction on rough surfaces, and its CVT can occasionally display wrist-flexing torque steering.
It is usually due to the battery being dead that can be replaced in just a few minutes. Make sure the new battery is of the same size, voltage and specification.
Water Damage
One of the most common reasons why a Nissan key fob displays the "key ID is incorrect" message is due to water damage. The key fob is fitted with rubber seals that protect the chip inside, however prolonged exposure to moisture could cause it to cease functioning properly. This is usually the case when you've dropped your key fob in the ocean or in a swimming pools, but it could also happen if it gets wet due to rain or soapy hands.
If your key fob has been exposed to water for a prolonged time, it may need to be cleaned with isopropyl alcohol or electronic cleaner. It may also require a visit to a specialist to repair or replace it.
If your key fob require replacement the process is simple. First, make sure you have a multipack of the correct battery (CR2032 3V). Open the front and back cases using the small flathead screwdriver. You'll need to take out the metal retaining clips and then push out the old battery, and then insert the new one. Reassemble the fob and replace the mechanical key. Make sure it's working correctly. If it isn't it is necessary to take it to a local Nissan dealer or an experienced locksmith to replace the chip in the key. The chip is usually not damaged by water and should not cost a lot.
Dead Coin Battery
The coin battery is a second common reason that your Nissan Qashqai remote key fob may not work. These batteries usually last 3-5 years but can go bad in time, particularly if the fob is frequently dropped. You can replace the battery with a fresh one, but be sure that it's the same size and voltage as the original. If replacement key for nissan qashqai use a different battery, it can cause the key to have an incorrect key ID which could prevent it from connecting to your vehicle.
The most efficient method of replacing the battery in the Nissan Qashqai key fob is by prying open the fob with an incredibly small screwdriver with a flat head. Push in the screwdriver in an angled notch on the bottom of the fob, and turn it around gently to separate the two halves of the key fob. Remove the old CR2025 battery and replace it with a new one, making note of the position of the previous one inside the fob.
Check the terminals for dirt or water damage prior to installing the new battery. If not, clean the terminals using the smallest amount of isopropylethanol. Make sure that the pole cables are properly connected. They should be connected both the positive and negative poles of your battery.
Troubleshooting
If your Nissan Qashqai's primary fob doesn't function after exposure to clean tap or rain water, this could be a sign there's a problem with the internal chip. You'll need a new keyfob in the event that you can't fix the problem by changing the battery. If you dropped the key fob on the ground and it stopped functioning immediately it's most likely because it has damaged the internal chip. 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 the dashboard of your vehicle is "Key ID Incorrect." The vehicle is unable recognize the key fob and therefore will not allow the car to start. The issue can be caused by several things, including water damage, undetectable problems in the circuitry of the key fob, or RFID interference.
If the battery that powers 12 volts inside your key fob is empty or isn't supplying sufficient electric current it will cease to function. This will affect the Nissan Qashqai's keyless system central locking, as well as the ability to start the engine using the key fob. Check the batteries inside the key fob if it is in a position to lock or unlock your door manually. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob had not been submerged in salt water the key fob should be able to be revived after a simple rinse with clean water. You can also try cleaning the electronic chip with isopropyl alcohol or an electronic cleaner. If none of these works, you may need to replace the key fob.
If your Nissan Intelligent Key still does not work, there may be a problem with the connection between it and your vehicle. To relink it, start by turning the key in the ignition without starting the car. Keep doing this until you see the danger lights flash twice. Turn the vehicle off and take away the keys.
Then, open the fob compartment of your vehicle. It's usually on a door jamb, or the handle for the driver's door. Find the small "program" button and press it. After the program is complete you will hear a chime.
It's time to test your Intelligent Key to the test. Take a step away from the car, and press all the buttons on the key. If the lights flash and the horn squeaks it means the key is successfully linked to the Nissan. You can also test it near the Nissan.