Operating Conditions
| Enable Criteria | Normal supply voltage 9V-16 V |
| Failure Criteria | Checksum error detected in message MHU_EvSetting (0x403) or MHU_CarMode_Switch (0x447) |
| Failure/Mature Time | Receive one time |
| Pass Criteria | Checksum of message MHU_EvSetting (0x403) and MHU_CarMode_Switch (0x447) is correct |
| Pass/De-mature Time | Receive one time |
| Failure Aging | 40 Ignition cycles |