2007 MDX - HFL causing battery drain

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Old Mar 19, 2014 | 10:53 AM
  #1  
avery828's Avatar
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2007 MDX - HFL causing battery drain

I was able to locate the issue of continued battery drain to the HFL unit in my 2007 MDX. Once I disconnected the unit I saw the mA draw drop from 238mA to 28mA.

1) If I replace the HFL unit does it require programming from the dealership?

2) Or, does it come pre-programmed?

3) Is this a simple repair?

4) Where, other than the dealership, can I purchase a replacement HFL?
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Old Mar 20, 2014 | 03:34 PM
  #2  
TLtrigirl's Avatar
3G TL/2G MDX Owner
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Plug and play as far as I know.

Can be purchased from acuraoemparts (Tim at Peoria Acura) for less than your local dealer charges...
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