Quote:
Originally Posted by kungpao
mine required a computer update when i had it factory installed at delivery. I'm guessing for things like the backup sensors being turned off when the trailer is plugged in, or the hitch zoom function on the backup camera. Not sure what else the update does but those two I can attest to.
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programming applies to E70.
E53 doesn't need any coding, LCM recognizes the trailer module, as TM is an extension of the LCM