Hello guys, maybe someone here in the forum knows the problem and could offer technical assistance because the smart friend is at the end with his Latin. The Smart 450 (petrol / BJ 2006) of my parents, jumped only sporadically a year ago. In the evening normally off, next morning nothing. Everything looked normal, he just didn’t jump on, Starter says no beep. At noon again tried, zack was there, as if nothing had been before. That he did a few times. Then off to the Fr But it’s only 11 months. Now he’s been pulling around again. Sometimes he starts, sometimes he doesn’t. … and again to the friendly one. Apparently he decorroded some cables and controlled the box under the driver’s seat. That only lasted 14 days, in which he jumped again reliably. Now he starts to start again and sometimes not. The friendly one is at the end with his findings, says only: “That would be de r first smart with such a persistent problem. Could the little one have a CPU problem ? Board break ? Something with the immobiliser possibly ? , ignition lock ? Something with the control of the start ? Could it be the ABS rings ? Here was exchanged for fast , 14 months ago , only ONE . As already mentioned : Smart has allegedly tested a lot , but finds nothing . Some „ random problem but it must be !! Maybe here someone had the same problem , which nn finally could be solved. …. except to buy a new car 😉 Greetings from HH Toddy