Functional description, see BMW Technology:
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The automatic gearboxes 6HP19TÜ, 6HP26TÜ and 6HP32TÜ are mechatronic systems that unite both the mechanical system (gearbox) and the electronics (gearbox control) within the gearbox case. In the same way as automatic gearboxes used to date, the adaptive gearbox control adapts the shift characteristics of the comfort program and sport program to the driver's choice and the driving situation.