VDO Cyclecomputing M6 Notice D'utilisation page 46

Setting the wheel size
SET
TPC
ALTI
Enter the wheel circum-
ference in mm (kmh) or
inches (mph).
Manually enter the wheel circumference or select from the tyre list.
Information on tyre sizes can also be found on page 172–173.
46
– Open the settings menu:
Press and hold the SET button until the
settings menu opens
– Scroll from Memory to Settings:
Press the BIKE or TPC button
– Open the settings:
press the SET button
– Scroll to wheel size in the menu:
Press the BIKE or TPC button
– Start the setting:
BIKE
Press the SET button
– Press the BIKE or TPC button to
select "Manual Set" or the tyre list
– Confirm your selection:
Press the SET button
– Close the settings menu/back to the
function menu:
Press and hold the SET button
Enter the wheel circum-
ference by selecting
a tyre size from the
tyre list.