Harmon Kardon and water damage
Discussion
Evening all,
I have a 2016 BMW 4 series convertible (F33) which seems infamous for water leaks in the boot, especially where the HK amp (accessory code 688) sits. One day after particularly heavy rain I found no sound was coming from the car, not even the beeps and bongs from sensors or open doors.
I've checked as many fuses as I can identify, removed the somewhat junky Xtrons android unit and replaced with the original BMW screen - still no sound.
The HK amp is optical and I can still see a red and an orange light inside.
I've removed it and opened it up and it's nothing like as bad as some of the pictures I've seen online, although there is a tiny bit of deposit - see pics.
Has anyone had a go at repairing these at home?
I've read of folk dipping these in a vat of isopropyl alcohol and distilled water before cleaning off all the mineral deposits and corrosion. Sounds like a way I'd kill it completely though.
I have a 2016 BMW 4 series convertible (F33) which seems infamous for water leaks in the boot, especially where the HK amp (accessory code 688) sits. One day after particularly heavy rain I found no sound was coming from the car, not even the beeps and bongs from sensors or open doors.
I've checked as many fuses as I can identify, removed the somewhat junky Xtrons android unit and replaced with the original BMW screen - still no sound.
The HK amp is optical and I can still see a red and an orange light inside.
I've removed it and opened it up and it's nothing like as bad as some of the pictures I've seen online, although there is a tiny bit of deposit - see pics.
Has anyone had a go at repairing these at home?
I've read of folk dipping these in a vat of isopropyl alcohol and distilled water before cleaning off all the mineral deposits and corrosion. Sounds like a way I'd kill it completely though.
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