DEVICE AND METHOD FOR OPERATING A MOTOR VEHICLE

摘要

A device (100) for operating a motor vehicle, having: – an input (Ea...Ed) for in each case one external rotational speed sensor (300a...300d); – a first control device (20); – a second control device (30) with a rotational speed detection device (31a...31d) for each rotational speed sensor (300a...300d), wherein a rotational speed signal of the rotational speed detection devices (31a...31d) can be supplied to the first control device (20) and to outputs (Aa...Ad) of the device (100); – a processor device (10) by way of which the wheel rotational speeds can be determined; – wherein the rotational speed detection devices (31a...31d) are functionally decoupled from one another; and - wherein the second control device (30) is functionally decoupled from the first control device (20) and from the processor device (10).