What2Know

Mechanics

Understand components, movement and maintenance.

The first introductory lessons are ready to read. Further modules are under construction; planned components are marked below.

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Read the first lessons

Short introductions with explanations, practice and answers. Follow the order or choose a lesson.

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Available learning resources

These published resources relate to the subject; they are not complete lessons for the selected component.

Subject illustration
GuideBeginner

How to Choose a Workshop for an Electric Vehicle

Not every repair touches the high-voltage system—but the workshop must know when it does. Use this checklist to judge training, equipment, diagnostics and battery-safety routines.