There was some question about the hybrid function on the Nissan VGT.
It is automatic, no push to pass.
Charge & drain functions are indicated by an addition to the fuel gauge.
Red arrow pointed left during drain
Green arrow pointed right during charge.
It does drain even when fuel/tire wear is turned off.
I tested at Daytona tri-oval, stock no oil change.
Ran 4 full laps with hybrid boost
Hit the limiter @214mph in the front straight before turn 1, best lap 43.197
Empty on lap 5
Lap 6, 44.935, 205mph in the same spot.
Seems to be working fine but regeneration is pretty quick under braking/coast.