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335xi Automatic Trans
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Towing System - Functional Description - E92
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Towing System - Functional Description
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Trailer Module (AHM) Alive Signal
Trailer Module (AHM) Alive Signal
Fig 1: Display - AHM Alive Signal Screen
Courtesy of BMW OF NORTH AMERICA, INC.
Trailer module Alive signal (OK status)
Courtesy of BMW OF NORTH AMERICA, INC.