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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 12 902 Replace receiver audio module (After vehicle diagnosis) (4' Series convertible models) >> Replacing the receiver audio module (RAM)

Replacing the receiver audio module (RAM)

NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.
TIGHTENING TORQUE SPECIFICATION

Amplifier/RAM to holder
M5 screw
Nut
Tightening torque  3 Nm
G14373900Courtesy of BMW OF NORTH AMERICA, INC.