Lexus LFA Owner's Manual page 140

2-2. Instrument cluster
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"Oil Maintenance" (engine oil maintenance)
This system calculates engine oil replacement timing and reminds the
driver when it is time to replace the oil. Resetting operation should be
performed at your Lexus dealer when you have them change the
engine oil. (This procedure cannot be performed while the vehicle is in
motion.)
STEP 1
STEP 2
138
Select "Oil Maintenance" and
press right on the control pad.
Press and hold right on the control
pad for 5 seconds.