Back seat dome light never know when it will come on. Sometimes with all four doors, sometimes not. Never when I need it to. Sometimes with drivers light switch, sometimes not. Sometimes with one door and not another. Very confusing. Anybody have any Ideas, am I not doing something right? Always seems to work when I switch it on at the light itself. ????

 

The 06 QC's have had some issues with the dome light functions.... Try disconnecting both batteries for about 1 hour and see if it fixes the issue. This has been proven to fix the interior lighting issue. There was a TSB for the dome lights going off about 10-15 seconds after opening the door...