Reasons Why Your Nissan Qashqai Key Fob Won't Work
The Qashqai's large dimensions give it a distinct SUV feel. Its 19-inch alloy wheels on Ti and STL versions may also be firm. The front tyres could lose grip on rough surfaces and its CVT could occasionally exhibit wrist-flexing torque steer.
This is typically caused by a dead battery that can be replaced in just a few minutes. Make sure the battery you replace is of the same voltage, size and specifications.
Water Damage
Water damage is one of the most frequent causes for the Nissan keyfob to display the "key ID wrong" message. The rubber seals on the key fob protect the electronic chip, but prolonged exposure to moisture could cause it to malfunction properly. This is typically the case if you've dropped your key fob in the ocean or a swimming pools, but it could be the case if it gets wet from 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 ethanol or electronic cleaner. It could also require to be sent to a specialist to repair or replace it.
If your key fob require replacement, the procedure is relatively simple. Make sure you have the correct multipack (CR2032 3V). Open the front and rear cases with the flat-head screwdriver. It is necessary to remove the retaining clips made of metal and then push out the old battery and insert the new one. Reassemble the fob and replace the mechanical key. Make sure it's working correctly. If it isn't, you'll need to take it to an Nissan dealer or professional auto locksmith to replace the chip in the key. The chip isn't usually damaged by water and therefore shouldn't be too expensive.
Dead Coin Battery
Another reason why your Nissan Qashqai key fob might not function is that the battery for the coin is dead. The batteries typically last for 3-5 years but can go bad over 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 nissan qashqai install a new battery, it could cause the key to be assigned an incorrect key ID. This can prevent it from being linked to your vehicle.
The most efficient method to change the battery inside the Nissan Qashqai Key Fob is to pry it open using a small flat-head screwdriver. Insert the screwdriver 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 a new one after noting its position in the fob.
Examine the terminals to see if there is water damage or dirt before installing the new battery. If this is the case, clean the terminals using small amounts of isopropyl alcohol. Make sure that the pole cables are connected correctly. They must be connected to the negative and the positive poles of your battery.
Fault Diagnosis
If your Nissan Qashqai key fob stops working after exposure to pure rain or tap water it could be a sign of an internal chip issue. You'll need a new keyfob if you can't solve the issue by replacing the battery. If the key fob didn't work after you dropped it, it is likely that the chip inside was damaged. It is possible to get the key fob back to work once again if it is removed and clean the chip with alcohol and paper towels and then put it back in.
One common error you may see on your car's dashboard is "Key ID Incorrect." 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 problems in the circuitry of the key fob or RFID interference.
If the battery that powers 12 volts in your key fob is dead or not providing enough electric current, it will stop working. This can affect your Nissan Qashqai's remote keyless system, central locking and the capability to start the engine with the key fob. If you can't unlock or lock the door by hand it is recommended to check the batteries in your key fob to be sure they're in good condition. You can also try re-inserting the battery to reset the transmitter.
Reprogramming
If the key fob has not been submerged in salt water, it should be able to be restored to its original state after a quick wash with clean water. You can also clean the electronic chip using isopropyl or electronic cleaner. If none of the above works then you might need to replace the key fob.
If your Nissan Intelligent Key still does not work, there could be a connection issue between it and your vehicle. To relink it, start by turning the key in the ignition, but not starting the car. Continue to do this until the hazard light blinks twice. Turn off your vehicle and remove the key.
Open the fob compartment of your vehicle. It's usually in the door jamb, on the handle on the driver's side or underneath an armrest. Find the small "program" button and press it. You will hear a chime after the process is completed.
It's time to put your Intelligent Key to the test. Make sure you press all the buttons on the key while standing at a distance from the car. If the lights flash, or the horn sounds, the key is successfully connected to the Nissan. You can also test it close to the Nissan.