Toyota prius Owner's Manual page 252

2-2. Instrument cluster
 Setting the comparison consumption
STEP 1
STEP 2
252
PRIUS_OM_OM47871E_(EE)
Select "COMP. CONSUMP-
TION".
Press and hold the "DISP" button
to enter the setting mode.
Select the comparison consump-
tion by pressing the "DISP" or
"TRIP" button.
Press and hold the button to
change the amount continuously.
If neither button is operated for
approximately 5 seconds, the set-
ting will be changed and the
screen will return to the previous
display.