| abstract |
An object of the present invention is to provide an in-vehicle electronic device that has a structure that can be easily disassembled and that suppresses crevice corrosion. An in-vehicle electronic device according to the present invention is provided with a case having an opening for mounting an electronic component therein, a cover for covering the opening of the case, and between the case and the cover. And at least one of the case and the cover is formed of a metal selected from aluminum and its alloy, iron and its alloy, magnesium and its alloy, and A sealing material holding groove for holding the sealing material is provided, and the sealing material is filled and held in the sealing material holding groove. [Selection] Figure 2 |