Question on tanks with HIDE status

[rampantone]

Was reading through the manual the other day again, HIDE: Vehicles - Vehicles will hold fire and not move trying to keep a low noise profile. Hiding vehicles that are struck from a projectile, or spot an enemy vehicle targeting them will automatically un-hide.

Infantry will engage if they feel threatened or they are undisciplined in stats and experience. Page 87 of the manual goes in to more detail, though it doesn't say if armor will react to infantry in hide mode, probably something to test in the scenario editor.