Very often my tank (player is commander) gets damaged (the driver and the gunner report about his injuries), but the tank damage indicators do not show any damages (orange and red colours of tanks parts)
Also, if a subordinate repair-specialist will be in my squad, then in the command menu, in the special orders (button-6) the special command “Repair M2A1 Slammer” appears. All these details prove the fact - the tank actually gets damages, but the visual indicators no show those damages!
Please consider this issue, as seems to me damage indicators should not deceive the player. In this case, the Player may not see the true status of the tank.