Weis jeman what the HM error means? Is nn 2546 he MP2, It only shows HM without text on the display and then it goes away again. —- My second problem is that the vehicle has automatics and I am on the road in combination traffic and drive only 20-30km on the day. Sometimes it spins while driving. It seems to me as if it sometimes lets the clutch come 2-3 times and push again despite the matching gear.(Switch manual always 1 gear further down to protect the clutch there only briefly ken operating) transmission is nen 12Gang Powershift. thank you for replying thank you