Slightly press down rear shelf (1) in rear area and remove forwards from engagements (3).
5
Extend rear shelf (1) out of the left and right side trim in the rear passenger compartment.
6
Release and disconnect electrical connector of the speakers.
Model 118.3, 177.1 with code 287 (Folding seat backrests in rear passenger compartment) with code 810 (Sound system) with code 853 ("Midline" sound system)