Cadillac ELR 2014 Owner's Manual page 136

5-28 Instruments and Controls
Engine Power - Engine is active
with energy flowing to the wheels.
Engine Power - Vehicle is stationary
in extended range mode and no
power is flowing to the wheels.
Engine and Battery Power - Both
the engine and battery are active
with energy flowing to the wheels.
Engine and Regen Power Recovery
- Engine is active. Power from the
wheels returns to the battery during
regenerative braking or coasting.
Regen Power Recovery - Power
from the wheels returns to the
battery during regenerative braking
or coasting.
Power Off - No power is flowing to
the wheels.