Settings / Deletion; Settings; Determining The Wheel Size; Deleting The Functions - Sigma BC 12.12 Instruction Manual

3. Settings / Deletion

3.1 Settings

The following settings can be configured: language /
unit / wheel size / time / fuel l /100 km / total distance /
total time / total fuel (liters) / contrast. Clear diagrams
of how to set each of these functions can be found in
the enclosed leaflet.

3.2 Determining the wheel size

To measure your speed precisely, the wheel size must
be set on the basis of your tire size. To do this, you
can:
A
– Calculate the wheel size using the formula provided
in the wheel size chart.
B
– Determine the value from the drawings in the
wheel size chart.
C – Take the value that corresponds to your tire size
from the wheel size chart.
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3.3 Deleting the functions

Please see the diagrams for how to delete the
functions.
Please note that the trip section (TS) counter,
stopwatch, and countdown timer are
with the current trip values.
not deleted