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Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1397 (Electrical Drives - Repair -- Z4_E89) >> Drive For Seat Adjustment >> 67 31 531 Removing and installing/replacing drive unit for backrest angle adjustment

67 31 531 Removing and installing/replacing drive unit for backrest angle adjustment

WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

Unlock plug connections (2) and disconnect.

Release screws (1).

Remove drive for backrest angle adjustment from flange.

Installation: 

Make sure drive shaft is correctly seated in gearbox.

Fig 1: Identifying Backrest Angle Adjustment Drive Plug Connections And Screws
G11153637Courtesy of BMW OF NORTH AMERICA, INC.