00 00... Parking brake: checking lining thickness
WARNING: This page is about a different car, the 2003 BMW 525i, 2002 BMW 525i, and 2001 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
Remove rear brake disks. For subsequent procedure, refer to DISC - 3, 5 & 7-SERIES .
Check brake linings for minimum thickness and traces of wear such as cracks.
Check expansion lever for ease of movement, apply grease if necessary.