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Home >> BMW >> 2021 >> M440i xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio, Navigation, Anti-Theft, Airbag Control -- Repair (G22, G23 & G26) >> 65 12 Audio System Head Unit, Subwoofer >> 65 12 053 Removing and installing/replacing the passenger's side central bass loudspeaker (4' Series coupe, convertible, and Gran Coupe sedan) >> Installing the central bass

Installing the central bass

TIGHTENING TORQUE SPECIFICATION

Central bass loudspeaker to floor assembly group
Nut tightening torque  5 Nm
G14197412Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATION

Central bass speaker trim
screw Tightening torque  2 Nm
G14373861Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work