Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai has a distinct SUV-like feel due to its larger dimensions. Moreover, the wheel sizes of 19 inches in Ti and ST-L models can be firm 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 due to an unresponsive coin battery that can be replaced in minutes. Make sure the battery you replace is of the same voltage, size and specification.
Water Damage
One of the most frequent reasons why a Nissan key fob gives the "key ID is incorrect" message is due to water damage. The rubber seals on the key fob guard the chip's electronic components, however long-term exposure to moisture can cause it to stop working effectively. It's normal to see this if your key fob was dropped into the water or a swimming pool. However, it could also occur when it's 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 using isopropyl alcohol or an electronic cleaner. It could also have to be sent to a specialist to be repaired or replaced.
If your key fob needs to be replaced, it is a relatively simple procedure. First, make sure that you have a multipack of the correct battery (CR2032 3V). Open the front and rear cases using a flathead screwdriver. nissan key 'll have to remove the retaining clips made of metal and remove the old battery, and then put in the new one. Reassemble the fob and replace the mechanical key. Make sure it's working properly. If not then you'll have to take it to a Nissan dealer or professional auto locksmith for replacement of the chip in the key. Fortunately the chip isn't normally damaged by exposure to water, so this should not be a major expense.
Dead Coin Battery
Another reason why your Nissan Qashqai key fob might not work is that the battery in the coin has gone dead. They last for three to five years, but are prone to failure over time if the fob has been dropped frequently. You can replace the battery with a new one, but make sure it's the same voltage and size as the original. If you use a new battery, it may cause the key to be assigned an incorrect key ID. This will prevent it from being paired with your vehicle.
The best method to replace the battery on a Nissan Qashqai Key Fob is to pry it open using the help of a small screwdriver with a flat head. The screwdriver should be inserted into tiny notch at the bottom of the fob and twist gently to separate the two halves of the key fob. Then, remove the old CR2025 button cell battery and insert an alternative one after taking note of its location in the fob.
Before putting the new battery into place be sure that there isn't any water damage or dirt on the terminals. If there is clean the terminals using a small amount isopropyl ethanol. Make sure that the pole cables are connected correctly. They must be connected to the positive and negative poles of your battery.
Diagnostics of a fault
If your Nissan Qashqai's key fob stops functioning after exposure to clean tap or rain water, this could be a sign that there is a problem with the internal chip. You'll need a new keyfob if you can't fix the problem by replacing the battery. If you dropped the key fob on the ground and it stopped functioning immediately it's likely due to damage to the internal chip. If you clean the chip with isopropyl ethanol and paper towel and then replace it with the key fob, you will usually get it working again.
A common error that you may notice on the dashboard of your car is "Key ID Not Correct." The vehicle is not able to recognize the key fob and therefore will not allow the vehicle to start. The issue can be caused by a variety of things such as water damage, undetectable issues in the circuitry of the key fob, or RFID interference.
If the battery that powers 12 volts in your key fob inactive or is not supplying enough electrical current it will cease to function. This will affect the Nissan Qashqai's keyless system, central locking and the capability to start the engine using the key fob. If you're unable to lock or unlock the door by hand you must check the batteries on your key fob and make sure they are in good condition. You could also try replacing the battery to reset your transmitter.
Reprogramming
Unless the key fob has been submerged in salt water the device should be able to come back to life after a quick rinse with clean water. You can also try cleaning the electronic chip using isopropyl alcohol or an electronic cleaner. If none of these works, it may be time to replace the entire key fob by a new one.
If your Nissan Intelligent Key is still not working, it could be an issue with the connection between it and the car. Start by turning the ignition switch without activating the vehicle. Keep doing this until you see the danger lights flash twice. Turn off your vehicle and remove the key.
Next, open the fob compartment in your vehicle. It's usually found on a door jamb or the handle of the door for the driver. Locate the small button labeled "program" and press it. When the process is complete, you should hear an audible sound.
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 standing at a distance away from the car. If the lights flash and the horn squeaks it means that the key has been successfully linked to the Nissan. It is also possible to test it in close proximity.