Battery Drain from Radio Fuse
#1
Battery Drain from Radio Fuse
Hi all,
I have a 2007 tC and about a year ago I started experiencing battery issues. At first I thought I needed a new battery, so I replaced it, but the battery kept dying after only a couple days without driving. So I took it to a mechanic and they did a parasitic draw test and told me it was the radio fuse that was drawing too much power from the battery when the engine was off. I have since confirmed this by disconnecting the fuse--the car can go for over a week without a dead battery. The mechanic told me they couldn't fix it and suggested I take it to the dealership. I did this, but the dealer basically just tried to scam me into getting a new alternator (the alternator is fine). They refused to even acknowledge the problem.
So I have yet to find anyone who can fix this issue. I replaced the radio, thinking this may fix the problem, but it did not. I also disconnected the satellite radio receiver, but that did not work either. Has anyone else experienced this?
A couple additional notes: I had a stock radio before replacing it, and I have a sub that was dealer-installed. Any and all advice would be appreciated.
I have a 2007 tC and about a year ago I started experiencing battery issues. At first I thought I needed a new battery, so I replaced it, but the battery kept dying after only a couple days without driving. So I took it to a mechanic and they did a parasitic draw test and told me it was the radio fuse that was drawing too much power from the battery when the engine was off. I have since confirmed this by disconnecting the fuse--the car can go for over a week without a dead battery. The mechanic told me they couldn't fix it and suggested I take it to the dealership. I did this, but the dealer basically just tried to scam me into getting a new alternator (the alternator is fine). They refused to even acknowledge the problem.
So I have yet to find anyone who can fix this issue. I replaced the radio, thinking this may fix the problem, but it did not. I also disconnected the satellite radio receiver, but that did not work either. Has anyone else experienced this?
A couple additional notes: I had a stock radio before replacing it, and I have a sub that was dealer-installed. Any and all advice would be appreciated.
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