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 MANUALSVOLVO2009C70 AUTOMATICREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTGAUGES & INSTRUMENT PANELSELECTRONICS - DESIGN AND FUNCTION - 1 OF 4AUDIO MODULE (AUD) (2006)DESIGNMICROPHONE

2009 Volvo C70 Automatic

Audio Module (AUD) (2006): Design: Microphone

2009 Volvo C70 AutomaticSECTION Microphone

Fig 1: Identifying Microphone

Courtesy of VOLVO CARS CORPORATION

All versions of the audio module (AUD) have a microphone which is directly connected to the control module. The microphone is in the roof console.

The microphone is used for functions such as handsfree in the phone module (PHM).

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.