A common problem with Acura TLs and the Acura MDX is a faulty Bluetooth module. In this video, we show you how to disconnect and remove the factory Bluetooth module. The faulty Bluetooth module causes a parasitic drain on your car. Even if you replace your battery, it will destroy your new battery over time. This is the only fix short of replacing the faulty Acura module.
ACURA MDX Battery Draining from Bluetooth Module (How to remove)
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