Input Devices: Notes
Vehicles are equipped with different combinations of input devices. Not all devices are used on all models. To determine the input device usage on a specific model, see appropriate wiring diagram in WIRING DIAGRAMS article. The available input signals include the following.
NOTE:
Descriptions of the following input devices are based on information available from manufacturer for 535i, 735i and 735iL. Complete information on input devices for 318 Series, 325 Series and 525i is not available from manufacturer.