1. Remove the parking brake pads.
2. Lock the adjustment device (ASZE).
3. Using tool 321030, press the stop (1) of the adjusting spring so that the retaining hooks (2) snap into the stop (1).
Note: When installing, it is necessary to unlock the adjustment device (ASZE).
4. Using a suitable screwdriver, fold the retaining hooks (2) outwards.
5. The retaining hooks (2) must be removed from the stop (1) of the adjusting spring.
6. Move the release mechanism (1) forward, disconnect the parking brake drive cable (2) and remove the release mechanism.
7. Installation should be carried out in the reverse order of removal, taking into account the above notes.
8. Adjust the parking brake.
The website served as the basis for the text: BMWman