307 SW climate Control question

[chrisa]

Hi this is my first post on here and hopefully someone will be able to help me.

I have had a good look on the forum but I have not been able to sort out a problem I have with my climate control panel.

I have the same climate control panel that is in this post 307 Climate Control LEDs and whilst the display works fine, at night when the lights are switched on none of the switches light up.

Is there a bulb/s that I need to replace, or is it a loose wire.

If anyone can help please let me know how to fix it and what bulbs if any I need to buy.

Thanks

Chris