Interesting topic...

I want to retrofit the Homelink unit to my other vehicles. My 99 ML had it standard and it works fine on my garage doors, which ARE rolling code technology...

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car