One problem related to ignition switch has been reported for the 2018 Porsche 911. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Porsche 911 based on all problems reported for the 2018 911.
The contact owns a 2018 Porsche carrera. The contact stated while driving at 50mph, when contact attempted to turn off their head light switch on the vehicle but instead accidently hit the ignition switch instead which caused the engine to shut off and the vehicle to coast on it's own. The contact was able to veered to the side of the road and restart the vehicle and continue to drive to their residence. The contact concerned is that head light and ignition switch on the vehicle is so close together that it's manufacturer design error with the vehicle which could lead into accident while driving the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 12,000.