The maintenance methods of automobile cables are as follows:

Regular inspection: regular inspection of automobile cables is to better ensure the normal operation of cable lines and avoid too many safety accidents and damages. Therefore, during the inspection process, the inspection cycle must be formulated to ensure that the inspection work is reasonable and feasible, and can accurately assign the inspection work to themselves.
Improve the operation and maintenance of automobile cables: By improving the operation and maintenance of automobile cables, we can not only find the defects in the operation of automobile cables in a timely manner, but also eliminate some common faults that are not needed. Even if we encounter problems, we can quickly and accurately find the root causes of the problems and solve them immediately.
During the operation of automobile cable lines, they will be affected by natural environmental conditions and heat dissipation conditions. In addition, the temperature of cable lines will rise due to the temperature rise in the early part of the common faults of automobile cable lines, so it is necessary to monitor the temperature of cable lines.
Load monitoring: monitor the load of automobile cables, master the state of cable load changes, the load state of inverter lines, and analyze the operation of cable lines. Because overload does great harm to the cable, it is necessary to measure and monitor its load frequently and accurately. The accurate measurement of the rope line can be measured by a clamp type ammeter to make the cable work under the required continuous allowable cable current carrying capacity. In order to better avoid premature embrittlement of cable insulation layer, the working voltage of the line shall not be too high, generally not exceeding 15% of its rated current.