It's -9 C here in Vancouver BC and we went out for a short drive and parked the car for about 30 minutes. When I tried to start the car all I got were warning and failure messages from an array of systems including brakes, EV module, camera and a host of others and the car wouldn't budge. I couldn't select D or R and I turned it off and on several times to no avail. We left the car for about 2 hours and my wife jumped in and drove away like nothing had been wrong and it was still -9 C outside. I had never seen these messages before and the car has been recently serviced. I suspect a sensor fault but there's no trace now. Pretty crappy having to walk away from your $55k car without a hope of repairing it. Technology is out of control here. Too many sensors, computers and controls. I might have to invest in an Autel scanner and keep it in the car.