Engine oil

See also:

Telephone
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Buttons at a glance
1 System on/off, interrupt 2 Resume speed 3 Store speed* 4 Reduce distance 5 Store, maintain/change speed 6 Increase distance ...

Help dialog for the voice activation system
Calling up help dialog: ›Help‹ Additional commands for the help dialog: ▷ ›Help with examples‹: information about the current operating options and the most important commands for them ar ...