2005 Range Rover Sport HSE in California shuts down while driving at street or highway speeds. Once it shut down going up a slow incline during the day. Another time it shut down at 80 mph on a freeeway at night - complete electrical failure including lights! Highly hazardous stuff. Has happened 4 times over a period of about a week. Land Rover has driven the car extensively and has kept it for a couple weeks but has found no problem with it. I've heard of this before from a relative and have found evidence from others over the Internet. We have babies in the back seat and this car can't be driven until this major problem stands fixed for sure. Please advise. Thanks!

 

Have you ever had a check engine light, if so what codes, have they checked the inerita switch?
Mike