More cruise control research:
E85/E86 Z4 has a retrofittable stubby cruise stalk which has the FGRS output. TIS says it is compatible with all the different DMEs for that car. The FGRS signal from the E85 stalk, and the E46 MFL steering wheel control, connect to the same pin at the MS45 DME. The E46 MFL is identical whether the MS45 DME or the MSS54 DME is equipped.
Additionally, you can see that when the stubby E85 stalk is installed, there is still no gauge cluster indicator lamp for cruise control, whereas the E46 has one. This explains the K-Bus signal from the E46 MFL to the cluster and no additional signals on the E85 stalk.
Worth trying...
E85/E86 Z4 has a retrofittable stubby cruise stalk which has the FGRS output. TIS says it is compatible with all the different DMEs for that car. The FGRS signal from the E85 stalk, and the E46 MFL steering wheel control, connect to the same pin at the MS45 DME. The E46 MFL is identical whether the MS45 DME or the MSS54 DME is equipped.
Additionally, you can see that when the stubby E85 stalk is installed, there is still no gauge cluster indicator lamp for cruise control, whereas the E46 has one. This explains the K-Bus signal from the E46 MFL to the cluster and no additional signals on the E85 stalk.
Worth trying...
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