How To Open Nissan Micra Key Fob. If your nissan doesn’t have a port, just step on the brake or clutch as you press the key fob against the start/stop button. Remove key from the back of key fob, press start button twice inside of car but be sure not to start the vehicle.
Immediately press any button on the nissan intelligent key. Press the lock button on the drivers side door to lock all the doors. Press and hold the unlock button on the working key fob and hold for 4 seconds, then also press the panic button.
The dealer will charge you several hundred dollars to do this but all you need is the key fob remotes and about 10 minutes of free time.
Take the end cap off the fob exposing the fold out blade, find the little slot and gently lever the case apart with a screwdriver. The other issue you may run into is that some car doors don't have any visible place to insert a key. Push the release latch and pull out the emergency key at the bottom of the fob. If you have a model of micra which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle.