Diagnosis
The clock isn't set. The programmable timer is dependent on the machine's internal clock, which resets after a power outage.
How to Fix It
Set the clock first. Press and hold the PROGRAM button for 3 seconds until the hour flashes. Use the HOUR and MINUTE buttons to set the current time, then press PROGRAM to confirm. Now you can program the auto-brew.
If That Didn't Work
The control panel might be locked. If the clock is set but buttons are unresponsive, press and hold the CUP STRENGTH button for 3 seconds to unlock the control panel.
Heads Up
The clock will lose its setting if the machine is unplugged. For reliable auto-brew, plug it into a dedicated outlet that isn't switched off.