Reprogramming Key for a 2011

[harms1028]

Hi,

I am having trouble with my original remote entry keys - sometimes they unlock the driver's door, other times they don't. All three passenger doors lock and unlock without issue. What are the procedures for reprogramming the keys, or should I just bring it into Toyota? It's still under warranty, but the local dealership is a hassle.

Thanks,
Will

 

[echarleswhyte]

I would replace battery before a reprogram.

 

[Jeff Panneton]

I am having the same issue. Went to use the remote last night and it didn't work, after using it a little while before. Now neither key fob works. I replaced the battery in my key fob, but not my Wife's and still nothing... Should I attempt a reprogramming of the key fobs? If so, do you have the process in which to do so?