X5 3.0d DTC
 

Hello,
I have a problem. I was driving on a highway and all of the suden the light 4x4 started to blinking and the car started to brake that inpulsing braking that was for about 2 to 3 seconds, any ideas?

Did the 4x4 light go out again or is it still on? If it's on, came you scan the car for any fault codes?

Was it raining at the time?

It was dry road.constant Speed around 50mph. The light was blinking and then turned off. It was just like if you put your foot down on accelerator on ice road and wheel would spin...