Lancia Ypsilon Owner's Handbook Manual page 45

"Trip B" may be used to display the
figures relating to: "Travel Distance B",
"Average fuel consumption B",
"Average speed B", "Travel time B
(driving time)".
Both functions can be reset (reset
means start of a new journey).
To reset, hold the TRIP button on the
right steering wheel stalk pressed.
NOTE "Range" and "Current fuel
consumption" parameters cannot be
reset.
WARNING
28) Failure to top up the engine oil could
result in a low level, which could prevent
normal car operation and even cause it to
stop
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