Comment Simple way to turn off the start/stop permanently (Score 1) 303
Let the smaller, 2nd battery that powers it die. When it inevitably failed in my Grand Cherokee, I left it in the car. Now the Jeep says, "Start/Stop system unavilable" in the menu, and I never have to turn off the Stop/Start after forgettng to disable it when I start the car.
(Of all the bullshit Trump's EPA has done, they actually got this policy change right. The Start/Stop system was an awful idea from Day 1.)