How to solve the snow fault lamp of automobile instrument?

People who drive often know that after the car is electrified, it will turn off for a while after getting on the bus. This is a process of vehicle self-inspection, which is a normal phenomenon. However, if the instrument is still on in the future, it is necessary to confirm whether the on light belongs to the warning light indicating or warning, or to the fault light fed back by the system after the vehicle fails. We mainly analyze the reason why the snow lamp on the automobile instrument is on, and whether the snow lamp on the instrument has any influence on the use of the vehicle. The main reasons for the bright snowflake of automobile instrument are low outdoor temperature, damage of outdoor temperature sensor, signal transmission error and so on.

Too low outdoor temperature means that when the car is driving at outdoor temperature, the outdoor temperature sensor is transmitted to the control system through the circuit, and the control system collects information and then transmits it to the instrument, which lights up the snow lamp to warn the driver to drive carefully. Pay attention to the cold weather conditions, such as water accumulation, icing, frost, etc., and prepare for low-temperature driving. When the automobile outdoor temperature sensor is damaged, the wrong outdoor temperature information is collected and transmitted to the instrument through the line and control system. No matter whether the collected temperature information is lower than the actual temperature or higher than the instrument, the snowflake lamp will light up.

If the driver doesn't know why the on-board instrument lights up with snowflakes, the editor can recommend the driver for inspection, provide professional inspection services for registered members free of charge, and ensure the use of genuine accessories. After the snow light in the car is on, the temperature outside the car is too low, reminding the owner that the road is frozen and be careful not to slip. The warning indicates that the outdoor temperature drops to a certain extent, and if frost occurs, the grip of the tire may become worse, so drivers should drive carefully. At this time, the snow lamp on the instrument will also light up. At this time, the snow light is also a fault light. All the fault indicators displayed on the automobile instrument are very important for the daily use of the automobile.

The display screen of the driving computer of the car can display the external temperature. This function is realized by the temperature sensor fixed on the front bumper, which is basically fixed at a relatively low position. After the snowflake symbol on the dashboard lights up in winter, the driver should slow down and keep a safe distance from the car in front to prevent emergency braking. All the fault indicators displayed on the automobile instrument are very important for the daily use of the automobile. Then the snowflake lamp belongs to the fault lamp at this time. When there is a problem with the automobile route or control system, the outdoor temperature sensor will collect accurate outdoor temperature information. However, after problems occurred in the transmission and feedback process, the temperature displayed by the instrument was also inconsistent with the actual temperature.