When must you arrange for your car to be inspected by a garage?

The selected combination of options correctly highlights the parts of a car that require inspection under German traffic regulations. The chassis and steering system are critical components that directly affect the safety and functionality of the vehicle.

Regular inspections ensure that the car remains roadworthy and complies with safety standards. These checks are essential to prevent accidents and ensure that vehicles meet both mechanical and safety requirements.

Neglecting inspections on these components can lead to significant safety risks. Therefore, it's vital to prioritize these areas when arranging for car inspections.