Hello dear SL’er Gemeinde, I have already found many tips and hints in the forum, but unfortunately no “total solution” for my problem. So to the point: roof causes problems when closing. Rear right, I call “ear flap” does not crash. Get out and press the “ear flap” in, roof closes. The friendly has repaired (a small screw of the roof lock has fallen under the rear battery in the trunk). Everything fixed, everything as far as ok. roof has immediately nac h start the engine works. The friendly guy also built a new battery in the back (October 2013), because the old one was too weak. Had before already error messages like “all consumers turned off”. After driving around the block, then it was over with the error message. And now the problem: SL is in heated garage since the end of October 2013. 2 weeks ago vehicle is unlocked by radio remote control. Short headlights started, short turn signal, then was the end. Locking button at the door no longer even went up! Display brings several red error messages: “All consumers switched off”, brake support inactive” (or so similar) … Rear window (left) down about 5 cm, then absolute silence. Opened with mechanical emergency key SL. Started with normal key Fhrzg., immediately jumped. Driven couple of kilometers, after approx. 30 minutes drive and blower on medium position all lights (inside) only weakly lit. äse has only worked minimally during the ride. Again in garage, rear battery connected to battery maintenance device. Only lamp for “discharge” has lit. After two days changed to another battery maintenance device. Now only the “charge lamp” lights up for 3 days. Does not switch to discharge. Suppose that the very new battery is in the “candle”. And now? What should I do? Driving around or driving to the friendly is not because season marks 03-10. Werd e check today on Saturday if it starts. Thank you in advance for all your tips and hints on how to solve the problem or what I can do better. Merci, DreamCarDriver