Unfortunately, I buy a spark, and so I found out some 2007-2008 and 2009 versions present battery charge problems, from the year and a half. The red light is turned on to the side of the brake light, which also turns on and does not realize when the battery goes and you are thrown. Indeed some "temporary" solutions are to disconnect the negative terminal by UNS 30 sec. With open contact with it, the computer is restarted (they say) for my part I am aware of the light, if it turns on, being in neutral I give an accelerated until 3000rpm and turns off. For no reason, Andes while the lights are on, you will be thrown even risking your life if it happens to you on the highway. All these solutions are patch. It is not normal, therefore they are a quality control failure. Sell and recommend not buying Spark ... The manufacturer already knows about this problem and does nothing.