Mazda 2012 CX-9 Owner's Manual page 361

Interior Comfort
Rear Entertainment System
System errors (Common to each mode)
Power malfunction
An error message is displayed if the
power supply to the rear entertainment
system drops (About 9.5 V or less), and
the power is turned off.
The power is restored when the power
supply to the rear entertainment system is
10 V or more.
High temperature malfunction
If the temperature around the LCD area
exceeds 95°C (203°F), the power supply
is turned off to protect the LCD.
When the temperature around the LCD
area is 85°C (185°F) or less, the
protective circuit function is cleared and
the operation is restored.
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