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.
Audio Module (AUD) (2007-2008): Design: Microphone
The microphone is directly connected to the audio module (AUD). The microphone transmits analog signals to the control module.
Telephone calls can be made either hands free or using the handset. During handsfree calls, the microphone and speaker are used which are connected to the audio module (AUD). The microphone is phantom fed via the audio module (AUD).
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Use the Manual With the Right Hardware
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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.