Why's my Porsche Cayenne auto start stop not working?

The 2019 Porsche Cayenne auto start stop not working causes are outside temperature is too high or too low or battery is low. Auto Start/Stop Technology automatically shuts off the engine when the vehicle comes to a full stop and idles for more than a few seconds. Once the driver puts pressure on the accelerator, then the engine turns back on. Once pressure is released from the brake pedal, the engine is restarted.Stop/Start systems aren't as potentially damaging as cold starts, though, simply because the engine isn't cold. Not only are the engines at operating temperature before the stop/start system begins to work, the vehicles also use electric water pumps to maintain optimal engine temperature when they're stopped.