A:AnswerDepending on the vehicle and the information the IGN-3 is getting from the OBDII connection in the vehicle, you may need to use the hardwire kit for parking mode to work. While the HWK-TW01 OBD cable works in many applications, it does not work in all applications due to some vehicles having CAN gateways at or prior to the OBDII connector.
A:AnswerThere is no switch on the unit for powering it off. It would be recommended to disconnect from the vehicle's OBDII port when leaving the vehicle for extended periods of time.
A:AnswerI would recommend you take it back to the Autotech for testing. They can reach our Tech Support at 727-592-5991 M-F 9am-8pm and we can figure out what the issue is.