Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA2009CR-V EX, 2.4 RE3REPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO SYSTEM
2009 Honda CR-V EX, 2.4 RE3
Audio System
2009 Honda CR-V EX, 2.4 RE3SECTION Audio System
- Component Location Index
- Symptom Troubleshooting Index
- System Description
- Overview
- Muting Logic
- USB Adapter
- Anti-theft Feature
- Pairing a cell phone
- GA-Net Bus Configuration
- USB function
- iPod
- Audio Glossary
- Audio-Navigation Unit Connector for Inputs and Outputs ('07-09 models)
- Audio-Navigation Unit Connector for Inputs and Outputs ('10-11 models)
- Audio Unit Connector for Inputs and Outputs
- Stereo Amplifier Connector for Inputs and Outputs (With navigation)
- XM Receiver Connector for Inputs and Outputs
- Audio Disc Changer Connector for inputs and Outputs (With navigation)
- USB Adapter Unit Connector for Inputs and Outputs ('10-11 models)
- Auxiliary Jack Assembly Connector for Inputs and Outputs
- Circuit Diagram
- Self-diagnostic Function
- How to Obtain the Audio Unit Serial Number ('07-09 models)
- How to check the audio system condition ('07-09 models)
- Display Specifications
- Reception level indication (Push and hold the FM button for more than 5 seconds)
- Speaker Check Mode ('07-09 models)
- How to Obtain the Audio Unit Serial Number ('10-11 models)
- How to check the audio system condition ('10-11 models)
- Speaker Check Mode ('10-11 models)
- Error Codes
- Symptom Troubleshooting
- Poor AM or FM radio reception or interference ('07-09 models with navigation)
- Poor AM or FM radio reception or interference ('10-11 models with navigation)
- Poor AM or FM radio reception or interference (without navigation)
- Audio-navigation unit power switch will not turn on (No information display and no sound) ('07-09 models with navigation)
- Audio-navigation unit power switch will not turn on (No information display and no sound) ('10-11 models with navigation)
- Audio unit power switch will not turn on (No information display and no sound) (without navigation)
- Audio-navigation unit power switch will not turn off ('07-09 models with navigation)
- Audio-navigation unit power switch will not turn off ('10-11 models with navigation)
- Audio unit power switch will not turn off (without navigation)
- No sound is heard from the speaker(s) (display is normal) ('07-09 models with navigation)
- No sound is heard from the speaker(s) (display is normal) ('10-11 models with navigation)
- No sound is heard from the speaker(s) (display is normal) (without navigation)
- Audio unit button does not work (without navigation)
- Audio unit disc indicator does not work (without navigation)
- Audio system sound is weak or distorted (display is normal)
- Radio preset memory is lost
- Volume does not change
- Volume does not increase with speed ('07-09 models with navigation)
- Volume does not increase with speed ('10-11 models with navigation)
- Volume does not increase with speed (without navigation)
- Volume is too high or too low when driving at freeway speeds
- Radio tuner does not change stations
- Display does not dim or brighten with dimmer (without navigation)
- Audio-navigation unit button illumination does not work ('07-09 models with navigation)
- Audio-navigation unit button illumination does not work ('10-11 models with navigation)
- Audio unit button illumination does not work (without navigation)
- Audio remote switch does not work properly ('07-09 models with navigation)
- Audio remote switch does not work properly ('10-11 models with navigation)
- Audio remote switch does not work properly (without navigation)
- Audio disc does not load
- Audio disc does not eject
- Unable to select audio disc changer (with navigation)
- Audio disc changer does not load all six discs
- Audio disc cannot be inserted and/or ejected (with navigation)
- Audio disc changer does not move between discs
- Audio disc does not play
- Audio disc skips
- Poor or no sound with audio disc changer (With navigation)
- USB input sound is low or cannot be heard ('10-11 models with navigation)
- USB input sound is low or cannot be heard ('10-11 models without navigation)
- USB device does not function ('10-11 models with navigation)
- USB device does not function ('10-11 models without navigation)
- Auxiliary input sound is low or cannot be heard (with navigation)
- Auxiliary input sound is low or cannot be heard (without navigation)
- PC card will not play/card icon on audio screen cannot be selected (with navigation)
- Error code: XM NO SIGNAL or XM ANTENNA is displayed
- XM radio display is blank and no station information is displayed
- XM radio preset memory is lost
- Poor or no sound with XM radio (Audio-navigation unit does display XM channels) (with navigation)
- Poor or no sound with XM radio (Audio unit does display XM channels) (without navigation)
- Sound Quality Diagnosis
- Audio Unit Removal/Installation
- Stereo Amplifier Removal/Installation
- XM Receiver Removal/Installation
- Audio Disc Changer Removal/Installation
- Speaker Test/Replacement
- USB Adapter Unit Replacement
- USB Jack Replacement
- Auxiliary Jack Assembly Replacement
- Audio Remote Switch Test
- Audio Remote Switch Replacement
- AM/FM/XM Antenna Replacement
- AM/FM Antenna Replacement
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.