Not sure if this is intended but the tank mines seem to activate without even moving. I was parked in a base with a sunderer and didn't do anything and they blew me up.
It seems that tank mines are activated by proximity and not pressure/direct contact. Though not always, unfortunately. I hear that magriders glide right over them.
Any vehicle in the proximity will set them off, that includes air vehicles. Mineguards are extremely effective vs mines.
Yeah, now they are only good for obvious paths.So, too many baby noobs were crying about people suicide bombing their sunderer.