OMG what a story. So sorry to hear that.

Yes that was me dropping my car off when you were leaving! (Name is Eric) So for anyone interested, I had made an appointment a month in advance at QC Charge and got it back 3 weeks after my appointment. IT RUNS BEAUTIFULLY! Like brand new. The guys there were super knowledgeable and actually took m...

Just dropped car off at QC Charge in Vista, Ca. to fix whine in motor. I have never seen so many B250's in one place (9 I think). License plates from Tennessee, Georgia, Ontario Canada. Along with a ton of Teslas and Rav 4's. These guys know what they are doing. Super friendly, helpful, explained an...

Through lots of research, I have found that that sound means you have an issue with the bearings in the motor. the mercedes dealer said I needed a new motor. I contacted QCCharge in Vista, Ca. and I'm going to replace the bearings and re-build the motor for $4,500. To me it's worth it. I have 50,000...

So I posted that after speaking with the rep at MB House of Imports, in Brea, I think. The rep was mistaken, and I never got a quote to replace the motor. I had to replace the dc converter which cost $7,000. The issue with mine is the whine that the motor makes. I was told I had to replace the motor...

I'm sure you've resolved by now, but just wanted to let you know you aren't alone. 57,000 miles replacing my motor $8,100.
So I ended up rebuilding motor at QC charge. See other posts!

Thanks for posting that. Very interesting.

Mine has been going to 73 miles on 99% charge. I'll try that reset and report back.
Thanks Dracula

Mine did that yesterday. I was like, "what was that?" Just to let you know, or anyone else, that it has happened to someone else.