Q:I have 2002 v70 with Volvo HU-613 which broke I bought another one and  installed it , however, 2 problems, no control feature lights (display is OK but no other lights operable), and not working with steering wheel controls.

A: If you installed another one in your volvo then sometimes it would require software download in order for the steering wheel controls work again, if it goes to the illumination it is common for radio that old to have burned bulbs so I would recommend putting few new bulbs especially that you already took out the broken unit so you can play with it to see how to replace the bulbs.
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