Chevrolet Volt 2015 Owner's Manual page 8

INSTRUMENT CLUSTER
Electric Mode Display
Enhanced Configuration shown
Extended-Range Mode Display
Enhanced Configuration shown
Total Vehicle Range
8
The propulsion battery gauge and electric
range estimate are in color and displayed
in the foreground when the vehicle is
operating in Electric Mode. The fuel gauge
is grayed out.
The fuel gauge and fuel range estimate are
in color and displayed in the foreground
when the vehicle is operating in Extended-
Range Mode. The propulsion battery gauge
is grayed out.
The Total Range indicator displays the
total distance that can be driven, based
on available electric and extended range
projections.
See Instruments and Controls in your Owner Manual.