Hello, now I have the little one only recently and now directly the first joy damper. I drove a few kilometers today. After approx. 200 km a break made, then again in the car and wanted to continue driving but the little one bucks himself up, wants to, but can not drive. So ADAC, which has listened to the whole short, grabs then aim-safe under the car and shakes a little at the Bowden trains of the parking brake and see there, the brake is off again as if nothing was wes He said it was because of the heat of the engine and he already experienced it a few times at SMART ́s who have stood for longer. …. sometimes quite seriously, I am not an expert on cars, but do such things as brake change etc. himself and can help me quite well in matters of cars, but what can lead to the heat of the engine the brakes go tight? Or differently asked, the car should be driven in the future by my wife and I do not want the it remains because of such a problem “little”. What can I do so that it does not happen again? In addition, the SMART when starting on the mountain almost absolutely needs the handbrake to not roll backwards, so the problems should be solved as soon as possible. I just don’t know where to start. Would be very grateful for advice. Mfg DerOnkel2002