VDO M4WL Operator's Manual page 25

M4 WL
Settings – wheel circumference/wheel size
Setting the wheel size using the tyre list
Open the wheel size settings via the tyre list
by pressing the SET button (see page 22).
SELECT appears on the display.
Press the BIKE or ALTI button to scroll through the
tyre list until your tyres are displayed (in the example
shown 26 x 2.35)
Press the SET button to confirm the selection.
The response "Set OK" appears on the display.
If you want to configure further settings,
press the BIKE or ALTI button to access these.
If you do not want to configure any further settings,
press and hold the SET or BIKE button.
The settings menu closes.
The VDO M4 WL returns to function mode.
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