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.
Telephone Preparation, UHV With Audio Streaming
The UHV with Audio Streaming telephone preparation is available only with a radio or the radio/navigation system.
UHV with Audio Streaming uses two Bluetooth profiles:
- HFP is short for Hands Free Profile and is one profile for the telephone audio/speaking channel. Pure speaking data is transmitted here.
- With the Bluetooth profile A2DP audio streaming music files in the Bluetooth unit are sent to the UHV control module in stereo quality. A larger quantity of data files can be transmitted as pure language files.
For more information refer to the Owner's Manual.
When performing service work or fault finding, use Vehicle diagnostic tester information.
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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.