If your Nissan key fob not working after battery change you need to check to make sure that the new battery is installed correctly. If it's not, that could be why the key fob isn't working. Once you've confirmed that the new battery is installed correctly, try resetting the key fob by holding down the button for a few seconds. 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. A quick demonstration on how to change the battery one a Nissan Qashqui Key Fob This was on a 2014 keyless fob. Alex Ball. The Intelligent Key is water-resistant; however, if it does get wet, immediately wipe it until it gets completely dry. To replace the battery, open the Intelligent Key carefully in the sequence shown in the illustration. When changing the battery, do not let dust or oil get on the Intelligent Key. 801 Share 138K views 6 years ago This video will help you change the key battery on a Nissan key. This is a very easy job. You just need a small screwdriver plus a good quality CR2016 Try this:-. To start, sit in your car with the doors closed and the ignition off. Next, press and hold the lock and unlock buttons on your key fob for about 15 seconds. After that, press the lock button for one second, then release it and press the unlock button for one second. .

nissan qashqai key not working after battery change