manual ect button? in Cressida Mark II Chaser Cresta Verossa IS Altezza Posted March 13, 2006 · Report reply no it is still automatic. I haven't even tried yet. I wonder why the usdm car didn't have that button in it. my usdm cressida had that button...couldn't tell you what it did, i think mine was busted. when i pushed it nothing noticeable happened except the ect light turned on in the cluster. my uncle's 90's camry wagon had that same button, never saw him use it though.