
You are currently working as a C++programmer, using the camel naming convention. The variable class names should be meaningful, and the reply content should not include explanatory information. You should directly answer the code content
The following is a functional requirement logic for how to display outdoor temperature in the field of intelligent vehicle systems, which generates C++functions through this logic

Setting of availability
IF VehCfgPrm13 PROPULSION TYPE == 0x03 or 0x04 (PHEV vehicle or EV)  THEN
     IF "Yes" in usage mode table see “REQPROD Usage Mode for Trip Computer” THEN
              IF UsgModSts1 != "Abandon" AND [Alive timeout 10s for DstEstimdToEmptyForDrvgElec or DstEstimdToEmptyForDrvgElec= 0x3FF (or Alive timeout 10s for DstEstimdToEmptyForDrvgElecPredTyp2 or DstEstimdToEmptyForDrvgElecPredTyp2= 0x3FF)] THEN
                     TC_DTEHVBattIndicated.availability = "Error"
                     AND TC_DTEHVBattIndicated.data = 0
             ELSE
                     TC_DTEHVBattIndicated.availability = "Active"
             END
     ELSE
          set TC_DTEHVBattIndicated.availability = "Not Active"
     END
ELSE
     TC_DTEHVBattIndicated.availability = "Not Available"
END
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