endo022

There was a TSB for a parasitic battery drain from the network gateway ECU for some of the 2013 models. See if that's an issue otherwise, even if you get a replacement battery, that slow drain will kill your new battery also.

hziemba

I may have gone to Lexus, but the car with the dead battery was at home, so I would have had to get the car there - not impossible, but more hassle. The Bosch AGM was at Pep Boys which was just around the corner, and all I had to do was bring it home and install it.

Two factors in favor of the Bosch over the Lexus,
1.) longer free replacement (no pro rating) of 4 yrs vs 2 yrs, and
2.) lower price ($112, after a $30 rebate).
Also, it seems that AGM is superior to traditional lead/acid design.

FYI: Install was pretty straightforward, except for opening the cable "brackets" on the inboard side of the battery "case" (insulator?), it's incredibly tight under there.

Superman60

Glad you were able to resolve your problem.