AW: Zenec units include a low-voltage protection to avoid under supply for certain integrated circuits (ICs) that may not work properly without correct and steady supply voltage. Please consult your car service point or car garage to review your car´s battery and wiring.
The cause of device reboots is usually found in the on-board power supply, which dives below 10.5 volts during engine start-up. Please consult your car dealer and let check the battery and the cable connections.