No success on my 2015 "S". The commands did indeed reboot my VSP (I heard the startup chime), but neither the backup nor the drive sound was disabled. I also tried just disabling the drive sound and that also didn't work.
Edit: I now cannot turn off the startup sound in the cabin.
Last edited by aarond12
on Mon May 01, 2017 5:18 am, edited 1 time in total.
2012 Mitsubishi i-MiEV ES (lease ended) • 2015 Nissan LEAF S • Tesla Model 3 reserved
Mods: Matte black Juke wheels, LED headlights and accessory lights, horn, CarPlay receiver