installation (only applies to cars with RTI)
- Remove the loudspeaker grille (1).
- Remove the screws (1) from the RTI unit (2).
- Connect the pre-routed cable (1) to the loudspeaker.
- Install the screws (2) from the RTI unit and the screws (3) from the kit. Tighten the screws.
- Reinstall the loudspeaker grille.