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      12-05-2021, 02:53 PM   #3
KernowBMW
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Drives: F87 M2
Join Date: Oct 2021
Location: UK

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Quote:
Originally Posted by dazwhite View Post
The onset of colder weather seems to have triggered a problem with the Harman Kardon amplifier. I'm getting loud cracks and pops coming from the speakers, but it seems to go away once the car has warmed up. I gather this seems to be a common issue and have got the car booked in at the dealer but the earliest appointment was several weeks away. In the meantime it's driving me potty and I was wondering if it's a question of just swapping out the amp for a replacement or does it require coding to the car before a new one will work properly? If it just a simple swap I'm tempted to get a recon one off ebay for the time being.

Cheers Darren
Check out my previous post, the HK amp is a known issue. My dealer replaced it FOC (apart from labour) as it nearly deafened me, this was on an out of warranty 2017 M2.
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