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Discussion Starter · #1 ·
Hello,
I just purchased this XC90 unfortunately the buttons on the right of the steering for volume, station and phone controls are not working. They don't even light up at night. However, the left side buttons for the cruise controls works just fine.

Tried opening the airbag to see any disconnected wires, but all are fine. Any thoughts guys?
 

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15 Posts
Discussion Starter · #6 ·
I took out the radio as per mugen910 suggestion. I found that apart from the others, there is a female connection at the back of the selector turn knob which is not connected to any wiring harness. Tried to search for the harness but couldn't find any one left hanging. So it could be either this option was not supplied when the car was new (which I think a bit weird of having only the cruise control to work), or there may be some electrical/button fault. I'm planning to get the workshop to scan using the VIDA.
 
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