Replacing Brakes

[Cdubya]

i did my front brake pads and rotors yesterday. i thought you only had to put it in service mode for the rears. When u was done. i started the ST to check brake pedal. I now have: Advance trac warning, uphill assist warning, pre-collision warning, parking brake system warning, and a couple others. No DTC's come up using the Torque app scanner. How do i clear these warnings?
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Use Forscan and see what codes come up. You can also clear them with Forscan.