65 12 051 Removing and installing/replacing central bass speaker - driver's side- (under front seat)

Necessary preliminary tasks 

• Remove REAR CABIN ELECTRIC AUXILIARY HEATER .

Unfasten plug connection (1) and disconnect.

Unscrew nuts (2).

Feed out central bass carrier (3) in direction of arrow.

Fig 1: Feeding Out Central Bass Carrier

Courtesy of BMW OF NORTH AMERICA, INC.