There isn't much to find: Erek has no dedicated weapons systems. His sensors are very good at analysing the potential threats and his physical strength is substantial - but none of the android's systems will regard life forms as targets. The closest thing to security protocols are evasive: triggering the hologram to cloak his position, plotting courses to skirt around the incoming aliens. He has a substantial set of routines for that.

Erek himself acknowledges the message, realising they have to move. There are still other programs to be retrieved. I have your files ready to transfer.

His diagnostic programs are scanning Jarvis - that and the flicker of actual emotion should make it clear that the Chee is nervous.