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 MANUALSHONDA2006CIVIC L4-1.3L HYBRIDREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESVOICE GUIDANCE CANNOT BE HEARD
2006 Honda Civic L4-1.3L Hybrid
Voice Guidance Cannot Be Heard
2006 Honda Civic L4-1.3L HybridSECTION Voice Guidance Cannot Be Heard
Voice guidance cannot be heard
NOTE:
- Always check that the volume setting and voice feedback are turned ON.
- Always check the connectors for poor connection or loose terminals.
- Before troubleshooting, make sure you have the navigation system 4-digit anti-theft code, then write down the customer's audio presets.
- After troubleshooting, enter the navigation system anti-theft code, then enter the audio presets.
1. Press the display unit SET-UP button.
2. Check the volume setting for the navigation system.
Is it set to OFF?
YES - Set the volume to an audible level.
NO - Go to step 3.
3. Check the radio operation.
Can you hear the radio?
YES - Go to step 4.
NO - Troubleshoot the audio system.
4. Go into the Diagnostic Menu and use the "Navi System Link" test to check the radio.
Is "Radio" icon red?
YES - Troubleshoot the audio system.
NO - Go to step 5.
5. Check the voice control switch.
Is voice control switch OK?
YES - Replace the navigation unit.
NO - Replace the voice control switch unit.
NOTE:
- Always check that the volume setting and voice feedback are turned ON.
- Always check the connectors for poor connection or loose terminals.
- Before troubleshooting, make sure you have the navigation system 4-digit anti-theft code, then write down the customer's audio presets.
- After troubleshooting, enter the navigation system anti-theft code, then enter the audio presets.
1. Press the display unit SET-UP button.
2. Check the volume setting for the navigation system.
Is it set to OFF?
YES - Set the volume to an audible level.
NO - Go to step 3.
3. Check the radio operation.
Can you hear the radio?
YES - Go to step 4.
NO - Troubleshoot the audio system.
4. Go into the Diagnostic Menu and use the "Navi System Link" test to check the radio.
Is "Radio" icon red?
YES - Troubleshoot the audio system.
NO - Go to step 5.
5. Check the voice control switch.
Is voice control switch OK?
YES - Replace the navigation unit.
NO - Replace the voice control switch unit.
RENDER: 1.0x
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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.