I just bought AlfaOBD and obdlink mx+. I'm trying setup global window down. When I select the option from body computer - car configuration change - global windows down, the options are Absent/present instead of disable/enable. What am I doing wrong? I tried settingit to present and my dash lit up like a Christmas tree. I switched back to absent and the dash was still throwing alerts and odometer flashing. I had to do a proxy alignment several times to fix it. Any ideas? Do I need the blue cable with OBDlink? I have the gray one on order.