Button illumination
 

When I bought my CVG 2006 there wasn't any button illumination on the A/C control unit (except the screen with temp) and no button illumination on the headlight switch console.

Any ideas what could be the problem?

Dear i just would like to ask if you have fix your illumination I have 2005 with same problem no illumination on AC control and heated seat hazrd light and etc
please help

unfortunately not, I failed to find the rootcause of the problem.

This might help

https://www.chryslerforum.com/forum/...l-bulbs-10916/