The Honda Ridgeline's in-bed audio system is one of its unique features, allowing music playback in the truck bed for tailgating or outdoor activities. When this system stops working, troubleshooting involves checking the audio source, wiring, and the speakers themselves.
Model Year Information
The Honda Ridgeline's first generation ended production in 2014, with the second generation beginning in 2017. The in-bed audio system was available on both generations but with different implementations. First-generation Ridgelines (2006-2014) had speakers integrated into the bed walls, while second-generation models (2017+) feature a more sophisticated system with additional functionality. This guide covers troubleshooting steps applicable to both generations.
How the In-Bed Audio Works
The Ridgeline's bed speakers connect to the main audio system and receive signal from the head unit. On newer models, the system includes a 400-watt exciters that turn the truck bed walls into speakers, plus a powered subwoofer in the bed trunk. Control is typically managed through the audio system, with options to enable or disable bed audio independently of cabin speakers.
Basic Troubleshooting
Start by verifying the bed audio is enabled in the audio system settings—this is the most common oversight. Check the fuse dedicated to the bed audio system (consult your owner's manual for location). Test with different audio sources (radio, USB, Bluetooth) to determine if the problem is source-specific. If the cabin speakers work but bed speakers don't, the issue is isolated to the bed audio circuit.
Common Failure Points
Water intrusion is a significant concern for bed-mounted electronics. Inspect speaker and wiring connections for corrosion, particularly around the bed trunk area and where wiring passes through body panels. The amplifier or exciter modules can fail from moisture or vibration damage. On first-generation models, the speakers themselves may fail from weather exposure over time.
Wiring Inspection
The audio wiring runs from the cabin through the rear of the truck to the bed components. Check for damaged or pinched wires where they pass through bulkheads. Corrosion at connectors is common in trucks exposed to salt, mud, or frequent pressure washing. A multimeter can verify signal is reaching the bed components when audio is playing—no signal indicates a wiring or head unit output issue.
Repair Options
Individual speaker replacement varies by model but typically costs $100-$300 per speaker including installation. Amplifier or exciter module replacement can range from $200-$500. If the head unit's bed audio output has failed, aftermarket solutions including adding a separate amplifier and speakers may be more economical than head unit replacement. Some owners upgrade to marine-grade speakers for improved weather resistance.