MULTI AV SYSTEM : Fail-Safe
When the ambiance temperature becomes extremely low or extremely high, 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
Display
The messages displayed on fail-safe conditions are as shown below:
| Fail-safe mode | Display (display of the fail-safe condition) |
|---|---|
| When HDD temperature is low | HDD system is experiencing problems due to extreme low temperature. Normal operation will resume when temperature rises. |
| When HDD temperature is high | HDD system is experiencing problems due to extreme high temperature. Normal operation will resume when temperature drops. |
DESCRIPTION OF CONTROLS
| Function | When Fail-safe Function is activated | |
|---|---|---|
| Air conditioner | Operation | Only multifunction switch (preset switch) can be operated. |
| Display |
|
|
| Audio | Operation | Only ON/OFF and volume control operations by multifunction switch (preset switch) are possible. |
| Display | No display ("Fail-safe mode" is displayed) | |
| Hands-free phone | Operation | Cannot be operated. |
| Navigation | Operation | Cannot be operated. |
| Self diagnosis | The display in simplified mode of fail-safe condition | |
| CONSULT-III diagnosis | Cannot be operated. | |
Ability Operation Mode
There is an ability operation mode for Fail-safes 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.