Is the control module a component of the radio? If that's the problem then soldering new bulbs on the radio back panel would not fix the problem.

No i have not fixed my radio backlights(power, volume knobs, presets, audio settings dark) I was hoping you guys had a quick fix for me...with instructions!

Hi! I own a 2006 Volvo s60 2.5t (fwd). In this car i have the Hu-850 Radio - the one with 6 disc Cd changer. Recently the lights on the center dash went out. Center dash was completely dark. First I checked using new fuses - not the problem. I then thought its gotta be the bulbs! For Climate control...