FORD 2013 C-MAX Hybrid v.2 - Manual (Page 203)

Charge Port and Light Ring
Note: Do not force the charge port door open or closed. Forcing the
door open or closed will damage the charge port.
The light ring located around the charge port indicates the charge status
of your battery while connected to a charge station or convenience cord.
The charge port light ring is divided into four quadrants that inform you
of the charge status.
There is a cord acknowledgement feature that will be activated when a
charge cycle is initiated. The four light quadrants will each individually
flash clockwise starting with the top right light and ending with the top
left, two full times confirming a charging coupler has been detected.
You can use your keyfob to view the vehicles charge status at any time
by pressing the unlock button. The light ring will light up the
corresponding quadrant(s) so that the current state of the vehicles
charge can be determined. If the charge is below 25 percent the light
ring will not illuminate. Don’t forget to press the lock button on your
keyfob to re-lock the vehicle.
Different sequences of the light ring will represent the status of the
charge.
202 High Voltage Battery
2013 C-Max Full Hybrid (34h)
Owners Guide gf, 2nd Printing
USA (fus)