undervoltage prompt, motor, solenoid valve, glow plug short circuit and open circuit prompt, and ignition sensor open circuit
prompt, so that the heater can work stably without danger.
Without starting the engine, it can preheat the engine and the vehicle in advance at the same time, reduce the wear of the engine
caused by cold start at low temperature, and solve the problem of window defrosting, snow scraping and fog wiping.
caused by cold start at low temperature, and solve the problem of window defrosting, snow scraping and fog wiping.