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      09-30-2018, 09:57 AM   #9
Nickco43
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Drives: 08 E92 BMW M3
Join Date: Apr 2018
Location: Denver, CO

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2008 BMW  [0.00]
Quote:
Originally Posted by shaithis View Post
One of my fobs does starts the car but no remote functions work, I opened it to check the battery voltage which tested at 3v.

Looking at the board shows some damage on/near what I believe is the transponder chip....do you think this is repairable? I have attached a screenshot
It looks like the IR blaster chip got wet. If you had someone solder the larger chip from your key onto a donor board it should work.
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