The 2010 China Electronic and Electrical Service Festival opened in Shanghai, through the simulation of life service activities, let consumers understand and master the functions of in-vehicle electrical products. According to a survey by the China Household Electrical Appliances Service and Maintenance Association, among consumers with on-board electrical appliances, the utilization rate of GPS accounts for 61.3%, the utilization rate of DVD accounts for 51.1%, the utilization rate of vacuum cleaners accounts for 32.1%, the utilization rate of TV accounts for 21.9%, and the utilization rate of computers accounts for 21.9%. 12.4%; 19.7% of consumers who did not install on-board electrical appliances.

The executive vice president and secretary general of China Household Appliances Service and Maintenance Association said that China has become the world's largest auto consumer, and it is estimated that the total number of China's auto market will exceed 17 million this year, an increase of about 25%. Cars have gradually developed from a means of transportation in the past to a tool for enjoyment and entertainment today, and on-board electrical appliances will become the new darling of consumption.

According to the rough statistics of China Household Electrical Appliances Service and Repair Association, at present, there are many types of on-board electrical appliances with different functions, including audio and video computers, TVs, navigators, etc., but consumers have little understanding of on-board electrical appliances, and more It is not mastered enough. Improper use will bring irreparable losses to consumers. This is one of the reasons why the utilization rate of on-board electrical appliances is not high at present.