I got a warning light--Collision Prevention Assist Plus- Inoperative
11 June 2016 after purchasing my new 2016 GLE from a dealer in Texas, who I have purchased 5 other cars in the past years, and driving the 60 miles to my home, the message center on my dash board lit up like a Christmas Tree with the following warning: “Collision Prevention Assist Plus Inoperative”. I took a picture of the screen with my i-phone then called my salesman.He said he would pass it to the concierge but no one contacted me. I waited until 11:00 on Monday to hear from the service department but no one called so I called and made an appointment for Wednesday 15 June 2016 at 08:15.
They tried twice to fix it, once replacing just the module and then the whole sub-assembly. It still doesn't work and they don't know why.
Still waiting. The car has been in for repairs more days then I have had an opportunity to drive it.
Very unhappy with MB.