general problems of the 2011 Jaguar XF

My gearshift selector keeps going out I was in the drve through, put my vehicle in park because I was idling too long, tried shifting back into drive vehcle would not shift, 2 hours later after several angry customers my vehicle shifted into drive, get home to put into park vehicle would not shift to park, so now im stuck in drive, couldnt do anything but sit and wait nothing, so I had to shut vehicle off and doing so vehicle rolled with no brakes hitting vehicle in front of me, luckily it was my vehicle, vehicle has not reverted back to operation still stuck in drive.

Problem: automatic speed limiter malfunction while traveling at 69 mph setting. Page 87 of owner's handbook states" in certain conditions, such as a steep downhill gradient", the vehicle speed may exceed the set speed limit. This is because engine braking is unable to maintain or reduce the vehicle speed. Asl allows select between cruise control and asl. Once set, further accelerator petal pressure will not increase speed beyond set speed. System failed, and a surge in speed to 90 mph from set 69 mph happen. Incident immediately reported to Jaguar of huntington,1249 e. Jericho turnpike, huntington, NY, 11743(631-427-2708) tech could not duplicate customer complaint at that time. Accelerator pressure had been applied due to many hours of operating from trip from florida to huntington, NY(selling dealer's location). Asl may have become disable and erronoursly responded to petal position. Hard braking applied to avoid collision with merging vehicles on I 95 in maryland.