Coloured cheeks

Billy-Billy has LED lights installed in the cheeks.
The following table is a summary of the default colour codes and their meaning:

Colour	Function when coloured	Function when blinking
Green	Everything is ok with Billy-Billy. No actions are necessary	Billy-Billy is waiting for the re-insertion of the inner pot.
Blue	Billy-Billy heard his "wake-word" and is waiting for a command.	Please wait a little while, Billy-Billy is busy.
Orange	Billy-Billy needs help. Ask Billy-Billy if everything is OK.	n/a
Red	Billy-Billy is starting up or shutting down.	n/a
Magenta	Billy-Billy is talking.	n/a
Alternating Blue/Green/Red	Billy-Billy is updating.	n/a

Colour

Function when coloured

Function when blinking

Green

Everything is ok with Billy-Billy.
No actions are necessary

Billy-Billy is waiting for the re-insertion of the inner pot.

Blue

Billy-Billy heard his "wake-word" and is waiting for a command.

Please wait a little while, Billy-Billy is busy.

Orange

Billy-Billy needs help.
Ask Billy-Billy if everything is OK.

n/a

Red

Billy-Billy is starting up or shutting down.

n/a

Magenta

Billy-Billy is talking.

n/a

Alternating Blue/Green/Red

Billy-Billy is updating.

n/a