Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV feel due to its larger dimensions, and the wheel sizes of 19 inches in Ti and ST-L models can be a bit spongy at times. The front tyres could lose grip on rough surfaces, and its CVT may occasionally exhibit wrist-flexing torque steer.
This is typically caused by dead batteries that can be replaced in just a few minutes. Make sure the battery you replace is of the same voltage, size and specification.
Water Damage
Water damage is one of the most common causes for an Nissan keyfob to display the "key ID 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. This is often the case when you drop your key fob in the ocean or in a swimming in a pool, but it can also happen if it gets wet due to rain or soapy hands.
If your key fob has been exposed to water for a prolonged duration, it might have to be cleaned using isopropyl alcohol or electronic cleaner. Or, it could require a visit to a specialist to repair or replace it.
If your key fob needs to be replaced, it's quite simple to do. Make sure you've got the correct multipack (CR2032 3V). Then, open the front and back cases using the help of a small screwdriver. Remove the metal clips, take out the battery, and then replace it. After reassembling the fob, put the mechanical key back in place and check that it works as expected. If it isn't then you'll need to take it to your local Nissan dealer or a professional auto locksmith to replace the key chip. Fortunately, the chip is not normally damaged by exposure to water, so this should not be a major expense.
Dead Coin Battery
Another reason that your Nissan Qashqai key fob may not work is that the battery in the coin has gone dead. These batteries usually last 3-5 years, but they can become depleted over time, especially if the fob is dropped frequently. You can replace the battery however, make sure it's the same voltage and the same size as the previous. If you choose to use a brand new battery, it could cause the key to be assigned a different key ID. This will prevent it from being connected to your vehicle.
The best method to replace the battery in a Nissan Qashqai key fob is by opening the key fob using the small screwdriver with a flat-head. The screwdriver should be inserted into a small notch at the bottom of the fob, and move it around to separate the two parts of the key fob. Remove the old CR2025 battery and replace it with a new one, noting the position of the old one in the fob.
Examine the terminals for dirt or water damage prior to installing the new battery. If not clean the terminals using small amounts of isopropyl alcohol. Make sure that the pole cables are connected correctly. They should be connected both the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's main fob stops working after exposure to clean tap or rain water it could be a sign that there is an issue with the internal chip. You'll require a new keyfob if you are unable to fix the issue by replacing the battery. If you dropped the key fob on the ground and it stopped working immediately it's likely because it damaged the internal chip. If you clean the chip with isopropyl alcohol and paper towel and then insert it into the key fob, you can typically get it working again.
Key ID Incorrect is a typical error you may see on the dashboard of your car. This means that the car cannot recognize the key fob, and will not allow it to start the engine. The issue can be caused by a variety of factors like water damage, undetectable issues in the circuitry of the key fob, or RFID interference.
The key fob will cease to function if the 12 volt batteries are not working or provide enough electrical current. This will affect your Nissan Qashqai's keyless system, central locking and the capability to start the engine with the key fob. If you are unable to lock or unlock the door by hand it is recommended to check the batteries on your key fob and make sure they're in good condition. You may also try reinserting the battery to reset the transmitter.
Reprogramming
Unless the key fob has been submerged in salt water and is unable to be revived after a simple rinse with clean water. You can also clean the electronic chip by using isopropyl or electronic cleaner. If none of these methods work it is possible to replace the key fob.
If your Nissan Intelligent Key still does not function, there could be a connection problem between it and your vehicle. Start by pressing the ignition key, but without initiating the vehicle. Keep doing this until you see the hazards lights flash twice. Turn off the vehicle and remove the key.
Next, open the fob compartment in your vehicle. It's usually located in a door jamb on the driver's side door handle or under an armrest. Find the small button labeled "program" and press it. You should hear a chime when the process is completed.
Now that your Intelligent Key is relinked to the car is the time to test it out. Make sure you press all the buttons on the key while you are at a distance from the vehicle. If the lights flash and the horn sound this means that the key has successfully connected to the Nissan. replacement nissan key can also test it near the Nissan.