[onfireX5]

Originally Posted by M3OW!

No root cause ever determined. Car sat for several days last week and on the first trip out all the nannies went haywire and I got messages saying front collision, pedestrian, and lane keep were malfunctioning. Drove around for 20 min. Shit the car down for an hour and restarted it, no issues.

I suspect I have a shitty battery...but dealer won't agree.

What kind of feedback did you get?

That does sound like a battery dying a slow death.

[AJCru]

They replaced rear power distribution box on Thursday. Drove fine on Friday...then today threw another code 5 mins into a journey, "rear axle" - car lost power and juddered to a halt. Restarted and all OK, but losing faith in the car after a week of ownership. Its dangerous to drive.

[M3OW!]

Originally Posted by AJCru

They replaced rear power distribution box on Thursday. Drove fine on Friday...then today threw another code 5 mins into a journey, "rear axle" - car lost power and juddered to a halt. Restarted and all OK, but losing faith in the car after a week of ownership. Its dangerous to drive.

Yikes

[AJCru]

Wouldn't even start today...back to the dealer for the second time.

[Gritty]

Had a similar issue with my GT 5 series a few years back and finally they determined it was a shorting door handle. An issue with the "comfort close". It caused all types of battery / electrical issues before they figured it out

I heard you can shoot the door handles with a heat sensor to determine if one is looking hot.

[M3OW!]

Originally Posted by AJCru

Wouldn't even start today...back to the dealer for the second time.

Damn man. Sorry. Keep us posted...