Deactivation, excess temperature

If a control unit becomes too hot, this control unit switches off for up to 10 minutes. Furthermore, the entire MOST bus can switch off for 10 minutes. After the control unit has cooled down, it is functional once again!

If the fault ”Deactivation, excess temperature” is stored in a MOST control unit, the control unit concerned and the Multi Audio System Controller (or Car Communication Computer) also store the fault. This means there are two possibilities:

• Only the Multi Audio System Controller (or Car Communication Computer) has stored the fault: Then this control unit has switched off due to excess temperature.
  
• The Multi Audio System Controller (or Car Communication Computer) and other MOST control units have stored the fault: Then only the other MOST control units have switched off due to excess temperature. In addition, however, the Multi Audio System Controller (or Car Communication Computer) can have switched off.