9-3 (9440) V6-2.8L Turbo (2008)
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Parking Assist Control Module: Description and Operation
SPA Control Module (630)
Location
Parking assistance module (630)
Principal use
This control module calculates the distance to the closest object behind the vehicle based on the values given by the distance sensors. The distance is
indicated to the closest object by acoustic signals on the speakers.
Type
The control module consists of a microprocessor with a clock, RAM and I/O unit. An internal bus links the processor and memory to the I/O unit. The
