The reasons for the damage of automobile brake induction wire may include the following points:

1. Wear and aging: Long-term use and friction may lead to wear or aging of the outer skin of the brake induction wire, exposing its internal wires and easily being damaged by the external environment.

2. Excessive bending or pulling: The brake induction wire is bent or pulled excessively during installation or maintenance, which may lead to damage or fracture of the wires inside the wire.

3. Collision or collision: When a vehicle collides or collides, the brake induction wire may be damaged by external force, resulting in the wire inside the wire breaking or short circuit.

4. Corrosion and rust: If the brake induction wire is exposed to wet or corrosive environment for a long time, corrosion and rust may occur, which may damage the wires inside the wire.

5. Improper installation or maintenance: If the brake induction wire is improperly operated during installation or maintenance, it may lead to damage or poor contact of the wires inside the wire.

6. High temperature and high voltage: Working in high temperature or high voltage environment, the brake induction wire may be damaged by overheating or electric shock.

To sum up, the reasons for the damage of automobile brake induction wire may involve wear and aging, excessive bending or pulling, impact or collision, corrosion and rust, improper installation or maintenance, high temperature and voltage, etc. In order to ensure the normal operation of the brake system and driving safety, it is recommended to regularly check and maintain the status of the brake induction line and replace the damaged or aging line in time.