Speed Dependent Functions Do Not Work

Speed Dependent Functions Do Not Work

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.
- High (high compensation).
- Normal (medium compensation)
- Low (low compensation).
- Off (no compensation).

Inform the customer of the function.