Volume not raised/lowered with vehicle speed.
Symptom: Volume not raised/lowered with vehicle speed.
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Speed dependent functions do not work
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Fault symptom
Volume not raised/lowered with vehicle speed.
Conditions
Speed dependent volume control selected.
No DTCs stored with the fault symptom in question.
Diagnostic help
Perform functional check of: Speed dependent volume while driving. See "User Manual, Infotainment".
There are 4 different settings for speed-dependent volume.
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High (high compensation).
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Normal (medium compensation)
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Low (low compensation).
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Inform the customer of the function.