How can you preserve the clutch components of motor vehicles with a manual gearbox?

The combination of actions you selected is effective for preserving the clutch components.

Choosing neutral while waiting helps prevent unnecessary wear on the clutch system, as this reduces the amount of time the clutch is engaged. This is important because keeping the clutch pedal depressed for long periods can lead to overheating and premature wear.

Maneuvering with a low engine speed reduces stress on the clutch and engine. This practice minimizes the risk of stalling and aids in smoother transitions when accelerating.

The third option, selecting a high gear when starting, is not advisable because it can cause the engine to stall or put undue strain on the clutch. It's important to start in a lower gear to ensure adequate torque and control.

Therefore, your chosen combination effectively addresses proper clutch preservation according to German traffic rules, promoting safer and more efficient driving practices.