No idea, but that's a definite reason for me not to. Also, don't trust the connection might fail over time due to chafe etc. In some photos, people hook to rear door lock. In others, they send the line to the fuse box area. In both cases opening and closing all the time due to FOB seems to me to prone failure after extended use.
Don't think much of the bicycle cable backup either. Just need a short term solution while I travel long distance.
BUT, I'm not happy about the handle being plastic and non OEM in the manual