Notes on greasing sliding/tilting sunroof (Cooper 4-door hatchback and Cooper 2-door hatchback, 2020-2023)
Use only RHF 1 lubricating grease (sourcing reference: BMW Parts Department) to grease the sliding/tilting sunroof.
One packet contains 20 g and is enough for the entire roof.
NOTE:
Remove the existing grease without fail before applying the new grease.
Apply grease only in the relevant area (new parts).
Apply grease only in the relevant area (new parts).
Grease recess (1) for wind deflector spring.
Grease both rails (2) over the entire length.
Grease marked areas on slider (1) and detent element (2).