E46Fanatics - View Single Post - E46 DIY Retrofit - Standard to Auto-Dimming/HomeLink/Compass Rearview Mirror
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Old 03-22-2018, 03:48 PM   #15
dreamstate
Registered User
 
Join Date: Jan 2018
Location: Orlando
Posts: 3
My Ride: '04 E46 M3
Does the homelink not work with the car powered off even with the constant 12v? Or is this for that
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