Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Communication (1 Of 2) [Roadster] >> 91 Communication >> Sound System >> Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16-, REMOVING AND INSTALLING >> Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16-, REMOVING AND INSTALLING, COUPE >> Tightening Specifications