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2006
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X3 3.0i (E83) L6-3.0L (M54)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Body Control Module
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Description and Operation
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Central Locking
Central Locking
Central Locking
The functions of the Central Locking system is the same as those on the E46 (3 series). The GM5RD is the master
control unit
for the central locking system, and all requests are processed through the GM5RD.