Mine's a 159 sw 2.4 qtronic for reference.
The other day I set off from a set of lights in an enthusiastic and spirited manner. the road was wet from where it had been raining and the traction control stepped in a bit....but during the heated struggle for supremacy between traction control and torque, and I think actually after traction had returned ish and the revs climbed, the revs went over the red line and shot almost to 5000 rpm.....I backed out of it because it certainly didn't feel as if the car was going to upshift.....
I've experienced something similar before on my previous car, an merc ml270 auto.....
any body had this or got any ideas?
I don't know if maybe the computer just wasn't quick enough to up change with the wheels spinning much more freely than had I had good traction on the road or if this is an ecu glitch under certain circumstances?