Having issues with mine... like its not working anymore.. always "not available" when in situations where it would work. I had the car in recently for the fuel pump recall and they tested the battery and it was OK... I might be going back again as on the last time it did work on the restart the headlights turned off briefly during the restart. Some isn't right with this restart system.
2015 TLX V6 SH-AWD Advance Graphite