Sony AIBO Explorer User Manual page 28

Station mode
When you place a moving AIBO on the optional
Energy Station (referred to as the "station"
hereinafter), it enters Station mode.
In this mode, AIBO enters Sleep mode or wakes up
while being charged up, but it will not move from the
station on its own.
See page 21 for the games that can be played with
AIBO when it is in Station mode.
28
The mode
indicator
goes off.