With Mobile Entertainment System
AV CONTROL UNIT
Fail-Safe
When the ambiance temperature becomes extremely low or extremely high, or when HDD is malfunctioning, AV control unit displays the message and limits the AV control unit function.
FAIL-SAFE CONDITIONS
- When the ambiance temperature is -20�C (-4�F) or lower, or when it is 70�C (158�F) or higher
- When HDD is malfunctioning
Display
The messages displayed on fail-safe conditions are as shown below:
DESCRIPTION OF CONTROLS
Ability Operation Mode
There is an ability operation mode for Fail-safe due to low or high ambiance temperature.
If HDD data can be read, fail-safe is shown, then normal displays are displayed only for functions which can be operated.
RELEASE CONDITIONS OF FAIL-SAFE
Fail-safe is released on following conditions and normal mode is restored.
When the temperature of HDD is low or high
If the ambient temperature becomes out of fail-safe condition range, normal mode is restored.
When HDD is malfunctioning
If the malfunction disappears, normal mode is restored.
NOTE:
- If fail-safe mode due to HDD malfunction is seen continuously, replace AV control unit.
- If fail-safe mode due to HDD malfunction is seen temporarily, check the "Error History" of Confirmation/Adjustment mode. If this is normal, then continue the normal operation, observing the function. (It might be a temporary malfunction of HDD.)