Originally Posted by tom2112
Well, that LED must be part of the transmission circuit, since my fob won't work without it now. I've never seen it light up (on my good fob), so I find it hard to beleive that it's just there to check the battery.
After dropping my fob several times, the red lens broke out. So, instead of buying a new fob at stealership prices, I modded mine to tell it apart from my wifes second fob. Still works after over a year...
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