On January 14th, there is a potential safety hazard because the warm air conditioning system (HVAC) works under cold weather climate.Tesra Model 3, Model Y is currently accepting & ldquo; problematic assessment survey & rdquo;
At present, the Ministry of Communications, the Ministry of Communications, has received 16 complaints about Tesra Model 3 and Model Y warm air-conditioning systems reported by car owners, involving two models & ldquo; HVAC systems in cold weather conditions. Performance.
Complaints to launch the Ministry of Communications & ldquo; Problem Evaluation Survey & RDQUO ;. It is reported that the survey is not recalling related vehicles.It is concerned that there is potential difficulties involving vehicles in the windshield density and defrosting, which in turn affects the visibility of the driver.
The local official department has been in contact with Tesla, which is expected to be a solution will now be given.
In addition, it is worth paying attention. Previously, there were also Canadian owners broke the news, Tesra Model Y and Model 3 were prone to heat pump failure in cold climate environments, and Tesla has issued a statement that it has been solved by OTA.
Nowadays, North America has car owners say it once again encounters such faults, in very low temperature environments,After turning on the heat pump system, the vehicle will make alert, there is no heat in the car, and if you don't know in advance, you may be trapped in a low temperature remote area, there is a certain safety hazard.
Tesla, said that the cause of the fault may be just because the condensed ice is blocked near the front air inlet near the windshield, causing an error in the heat pump system sensor, it is recommended to use a preheating function to thaw or manually remove the intake port.
It is understood that in order to enhance the heating performance of the vehicle, Tesla is equipped with an electric heat pump system, which is more efficient than the heating of the heat pump, and the heating efficiency of the heat pump is more efficient.
Further, the heat pump does not generate heat, but is delivered to a particular region by the system. The compressor delivers the refrigerant to the system by electricity and captures heat in the outside, and then heats heat to the inside of the vehicle.
at the same time,This heat pump can generate 3 kW thermal energy only with an electric energy of 1 kW.The heating efficiency is very efficient. The heat pump is better than that of directly heating the PTC resistance, and it does not cost too many vehicles battery power.