How To Reset Keyless Entry System?

[ISFBloke]

My keyless entry is playing up again. 9 out of ten times is not working. When I approach the car it does not seem to detect the key (tried all of my keys) therefore when I touch the handle it does not unlock the car. I need to press the unlock button on the key fob but when I do that only the driver door opens (when it works OK when touching the handle all doors open).

I cannot see why it's not working it has done this in the past once already and fixed itself however it does not seem to this time. Lexus techs said of course it did not play up when they checked it. Replaced battery in credit card key but made no difference.

Not sure what to do. Would a reset fix the issue? If so how to do?

Thanks.

[ISFBloke]

Just noticed when it plays up the seat memory does not work either, it must be a software bug of some sort.