A quick demonstration on how to change the battery one a Nissan Qashqui Key Fob This was on a 2014 keyless fob. Alex Ball. Delete the emergency key; Find the open slot between the front and rear portions of the key fob on its top. How can I program my Nissan key fob now that the battery has been changed? First, turn off the ignition and sit inside your car with the doors closed. Next, for around 15 seconds, push and hold the lock and unlock buttons on your key fob. If the button cell battery in the key fob of Qashqai is replaced incorrectly or a battery is unsuitable, it can damage the vehicle key. Only replace drained batteries with new batteries in the same voltage, size, and specification. Make sure the battery is facing in the right direction when inserting it. Solutions: Replace the key fob battery Call the dealership 2. Worn Buttons After changing the batteries, the key fob may still not be operating fine because the remote's buttons may have worn out. A contact is activated when a button on the key fob is pressed, sending signals to its circuit board. Nissan Qashqai Key Fob Not Working After Battery Change. If the key fob isn't working after the battery has been changed, it could be the battery is dead or not properly seated. Remove and then re-insert the battery to see if it solved the problem. .

nissan qashqai key not working after battery change