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.
Control Module
The Bluetooth phone module (BPM) has the task of functioning as a wireless link between the vehicle's infotainment system and a cellphone equipped with blue tooth technology.
The Bluetooth phone module (BPM) contains:
- A main processor which manages all functionality and logic for the Bluetooth phone module (BPM). The software for the bluetooth phone module (BPM) is also stored here.
- Sound processor which manages handsfree sound and generates polyphonic ring signals which are then transmitted on to the integrated audio module (IAM) and audio module (AUD) (only certain versions) via the MOST network.
- Internal blue tooth antenna.
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.
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