[cecaa850]

Originally Posted by DriverDaily

Dinan_Engineering

My DME was mailed to Dinan and then tuned with HE a few months ago. Now I want to upgrade to HE+. However, my tuner says my DME needs to be sent to you guys for unlocking a second time. I thought I could reflash from HE to HE+ once the DME was unlocked, but I can't.

My understanding is, I will have to have the DME removed a third time and sent to Dinan in order to load the stage 1 tune once I am out of warranty. Obviously, if I knew I had to spend $800 in labor and a week in the shop just to switch maps I might never have chosen Dinan in the first place.

Would you care to comment more in detail as to why my car can't be permanently unlocked and how widespread this problem may be for other S55 owners?

Well that sucks.