Accu-Chek Aviva Owner's Booklet page 65

5. If you select the hypo indicator
"On," "set-up," and
The display shows 70 mg/dL.
This function is no substitute for hypoglycemia training by your doctor or diabetes team.
Chapter 4: Meter Memory, Setup, and Downloading
6. Press and release
flash. to select the level between 60
to 80 mg/dL. Press and release
to set it.
or 7. Press and hold
63
until you
see the flashing test strip
symbol to exit the set-up mode.