Prepare for the installation of the DSC control unit

NOTE: TECHNICAL INFORMATION
Maintain conditions of absolute cleanliness.

NOTE: TECHNICAL INFORMATION
Do not clean the sealing surface with compressed air, chemical solvents or sharp-edged objects.
Do not tap or clean the pressure sensor contacts with your fingers.

Clean the sealing surface (1) if necessary, with plastic scraper or a lint-free cloth.
Ensure that the contacts (2) are not damaged.

Courtesy of BMW OF NORTH AMERICA, INC.
Attention: For reuse of the hydraulic unit (valve block), an add-on control unit repair kit is required.
The repair kit contains a new silicone seal (1) and bolts.
Make sure that the valve coils (2) are not damaged.
Do not clean, readjust or touch the valve coils with your fingers.
Check the DSC control unit (3) for damage and replace if necessary.

Courtesy of BMW OF NORTH AMERICA, INC.