This document pertains to the Subaru Forester, a compact crossover SUV renowned for its blend of practicality, capability, and reliability, often featuring Subaru's signature Symmetrical All-Wheel Drive system and Boxer engines. The Forester has a history of evolving to offer a refined driving experience while maintaining its core utility. This manual specifically addresses the audio system wiring and service, including the rear-view camera system and CD player functionality, providing detailed technical information for these complex electronic components.

This wiring service manual and technical service bulletin supplement, identified by manual identifier CQ EF7181, is written in English and is designed for automotive technicians, repair shops, and skilled DIY enthusiasts. It offers comprehensive coverage of the audio system's electrical architecture, from detailed wiring diagrams and component connections to troubleshooting procedures for common issues such as speaker noise, CD player errors, and intermittent radio reception. The manual also includes guidance on component replacement, connector identification, and circuit analysis, aiming to facilitate accurate diagnosis and repair of the vehicle's infotainment and related systems.