52 17 ... Removing and installing/replacing guide for front left or right head restraint

WARNING: This page is about a different car, the 2005 BMW 545i and 2004 BMW 545i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary Preliminary Tasks:

Remove head restraint support on front seat.

Unlock catches (1) and remove guide towards top.

Fig 1: Unlocking Catches And Removing Guide Towards Top

Courtesy of BMW OF NORTH AMERICA, INC.