Radio wont turn on. Power windows and sun roof dont work.

2000 AUDI A6
192,000 MILES • 2.7L • V6 • TURBO • AWD • MANUAL
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STRONG698
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Un hooked battery to charge it. Hooked it back up. Power windows sunroof and radio dont work at all. Check fuses. They are all good. I dont know whats wrong please help.
Sep 20, 2014 at 11:43 AM
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JDL
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As far as fuse circuit basics, you not only check applicable fuse, you check for voltage on the fuse circuit. Use a test lite or digital multimeter to check for voltage at the fuse.

Some makes and models, if you lose battery voltage, it can cause system related problems. Sometimes you have to do a relearn or reprogram on those system problems. i haven't looked at your wiring yet?
Sep 20, 2014 at 12:35 PM
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JDL
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To add, you have a central control locking module that may have an issue with the systems you mentioned. I have no way to communicate with that module. Your local dealership should have info and equipment to communicate with that module.

About all I can do from here is talk about the fuse basics. The relearn in our database said to just drive the vehicle, in time everything may relearn, not much help. That maybe just for drivability issues and not accessory issues?
Sep 20, 2014 at 1:22 PM
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