Do I need all the remotes if i want to add another one for my 98 Jeep Grand Cherokee?

  • Thread starter Thread starter aksmith446
  • Start date Start date
A

aksmith446

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I know sometimes that you have to reprogram all the remotes if you want to add another, but i don't know if I need to. Also I know the dealer has to program it, but why? What do they do?
 
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