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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Repair -- M4 (F82 & F83) >> 52 14 Front Seat, Normal, Electrical >> Replacing lumbar support, right

Replacing lumbar support, right

Necessary preliminary tasks: 

Unlock the quick connectors (1 and 2) and disconnect them.

Detach the air hoses from the clamps on the backrest frame.

Installation note: 

Check O-rings for damage.

Air hoses must not be kinked.

G13693721Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: The air cushion must be deflated completely.

Feed the fleece flaps (1) out of the carrier plate (2).

Feed the lumbar supports (3) carefully out of the carrier plate (2) and remove.

G13693722Courtesy of BMW OF NORTH AMERICA, INC.