1. የመከላከያ ጣልቃገብነት ምንጭ መሳሪያዎች እና ተያያዥ የወልና ማያያዣዎች፡- በመኪናው ውስጥ ያለው ዋናው የኤሌክትሮኒክስ መቆጣጠሪያ ዘዴ በሼል መሸፈን አለበት። . ተስማሚ የሆነ የፌሪይት መግነጢሳዊ ቀለበት ለመሰካት የበለጠ አመቺ ነው:: : የአውቶሞቲቭ ኤሌክትሮኒክስ ዕቃዎችን ወደ መሬት መወርወር በዋናነት በአቅራቢያው ካለው የመኪና አካል እና የሽቦ ቀበቶ መከላከያ ንብርብር ጋር የተገናኘ ነው. የተጠማዘዘ ጥንድ. በመሳሪያው እና በጣልቃ ገብነት ምንጭ መካከል ያለውን ርቀት ይጨምሩ፡ የጣልቃ ገብነት መሳሪያው አቀማመጥ ሳይለወጥ በሚቆይበት ሁኔታ፣ ወደ ጣልቃ ገብነት ምንጭ ያለውን ርቀት ለመጨመር ስሱ ክፍሎችን የመጫኛ ቦታን ይቀይሩ።

　　2. Increasing wire harness filtering: for longer wire harnesses, filtering should be added to the wire harness. It is more convenient to socket a suitable ferrite magnetic ring.

　　3. Reasonably plan the wiring harness: the wiring harness layout makes the low-power sensitive circuit close to the signal source.

　　4. Improve the grounding of equipment: The grounding of automotive electronic equipment is mainly connected to the nearest car body and the wiring harness shielding layer.

　　5. Reduce the area of ​​the wire harness receiving interference: use a power supply method with a small loop area such as a twisted pair. Increase the distance between the device and the interference source: Under the condition that the layout of the interference device remains unchanged, modify the installation position of sensitive components to increase the distance to the interference source.