Lexus GS460 Owner's Manual page 309

Status display
You can check such indicators as signal strength and battery charge on
the screen.
Indicators
Connection status
Battery charge
GS_G_U (OM30C11U)
May 21, 2010 1:06 pm
Connection status
Battery charge
Conditions
Blue: Good
Yellow: Bad
: Not connected
Full
3-3. Using the audio system
Empty
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