This means that if the calibration is not carried out correctly, the warning light may come on after the customer has left the workshop resulting in a return visit and a dissatisfied customer Most systems incorporate a level of selftest or plausibility test, which can detect if the system is operating as expected.If the system makes the wrong choice, it could result either in a collision with the pedestrian, a situation which can be controlled by the driver, or it could trigger an unexpected emergency braking manoeuvre, a situation which cannot be controlled by the driver and could result in a collision with another vehicle For example, a vision system needs to be able to determine whether a pedestrian has stepped off a pavement or has stopped at the kerb. If the calibration is not carried out correctly, the system may trigger unexpectedly, resulting in a hazardous situation.I’ll give you three examples to make it clearer: As many ADAS systems can be classed as safety critical, the implications for the workshop are clear, even if ultimate responsibility for controlling the vehicle remains with the driver. The overriding concern is one of liability. As with all work carried out by a workshop, the liability for events that result from its actions will lie with the workshop.
