Re: ODB Reader ELM327 killed battery
My mini dongle has been in the XF since last November and several times a week or more has gone by without starting it. One in my Jeep has been there since Feb. 2012 same/same.
Of course mine are BlueTooth not WiFi. Will say they do not respond to pairing unless the ignition is on.
Last edited by Padgett; Jul 7, 2014 at 11:33 PM.