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Home >> BMW >> 2005 >> 330i Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Electronic Transmission - Overview) >> Transmission Features & Principles Of Operation >> Downshift Protection

Downshift Protection

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Downshift protection is a feature that prevents unwanted or improper downshifting. If the range selector were moved to a lower gear at a high road speed, engine damage could occur from an unintended over-rev. This feature will prevent engine over-rev by delaying or preventing the unwanted downshift until the proper road speed is achieved. The result is increased safety by preventing unwanted deceleration slip.