Out of curiosity, my 2017 Mazda 3 has that fancy new electronic Ebrake.........What if the battery dies? Is the Ebrake then locked until the vehicle can be boosted and/or battery removed and recharged? Or is there some other way of disengaging the electronic Ebrake? My fear is that some day my vehicle will be in a position that prevents the use of booster cables and if I cannot disengage the Ebrake I can't even push the vehicle into a position that would allow for booster cables. Leaving me to conclude I should be considering the purchase of a booster pack for any such situations.