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540i bmw replaced the whole screened navigation system but it runs all the time
1998 BMW 540i

540i bmw replaced the whole screened navigation system but it runs all the time

(1998 BMW 540i)
bought a new navigation system panel with the screen the mechanic put it in and it ran all the time wearing the battery down I took it back and he charged to take it out
I was told that there is a wire that connects that when the key is off the whole panel shuts down

The car is parked the removed system is in the back seat The car has no ventilation or navigation The part was new and I was told that the guy probably wired it wrong
Tags: bmw, 540i
1 answer & 0 comments
Popular Answer
on June 06, 2019
Hello, this kind of work takes a skilled, knowledgeable technician familiar with vehicle audio and navigation systems, and specifically BMW ones. A BMW trained technician or a car audio specialist -- or both -- should be utilized to diagnose and resolve your concern. This is all kind of sounding like a significant amount of guessing that is getting you nowhere, unfortunately.
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General Diagnosis
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on June 06, 2019
Hello, this kind of work takes a skilled, knowledgeable technician familiar with vehicle audio and navigation systems, and specifically BMW ones. A BMW trained technician or a car audio specialist -- or both -- should be utilized to diagnose and resolve your concern. This is all kind of sounding like a significant amount of guessing that is getting you nowhere, unfortunately.
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