Ac and Roof quit working at same time?

texasbaehr

New member
AC and roof were working fine today then when I went to start the car to go home AC and Roof both were not working. Need some help to point me in the right direction to look for the issue. No dash lights or warnings. lights all seem to work fine.
Greg
 
It seems like that’s the case. All the symptoms are consistent with transport mode but I have had no battery or electrical issues.
 
What happens when you try to operate the roof, do you get any coloured lights next to the buttons, do the windows drop at all
 
Hooked up my icarsoft scanner and checked voltages. Battery was at 12.1V dropped to 9.5V at start and 13.2 running. Weak battery. Bought and installed an AGM H6 and all is back to normal now. I had a similar issue with my Mini when battery went bad, things just stopped working.
 
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