Selection device, especially for vehicle automatic gearbox, has second controller connected to input unit via at least one data line to at least partially control actuator unit if first controller fails

摘要

The device has an input unit for receiving input data connected via at least one data line to a first controller that controls an actuator unit for setting a gearbox ratio and at least one independent second controller. The second controller is connected to the input unit via at least one data line and can at least partially control the actuator unit in the same way as the first controller if the first controller fails.