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12
Connection diagram for DSP option
BMW vehicles with Digital Signal Processing (DSP) must use the DSP Kit (PN: A-ACC-BMW-DSP). To
confirm if the vehicle has DSP, check for a bare metal coax cable and a 3-pin connector (for connector
locations see page 13). DSP was only an option on some BMW 5-Series, 7-Series, X5, Z4 and X3 vehicles.
DSP
Converter
connect to car
coax connector
connect to
module
connect to 12V+
connect to car
switched power
3-pin connector
Power Cable
and ground
BMW Interface Harness (12ft.)
RCA/6-PIN DSP Harness
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