Chevrolet Astra turned on a witness

Good afternoon, yesterday you disconnect the battery of my Chevrolet Astra 2006 2.0 to clean the terminals that were already very dirty of tartar and connect it again and the witness of a. cart with a Spanish key and I have to accelerate so that the car does not turn off, it helps

It is difficult to tell you that it can be with so few data from the car. What is clear is that if it was going well before and now it is not most likely that it is a connection that is not doing as it should. The light is the one that Opel uses to warn both pending services and breakdowns. And without knowing if the car is gasoline or diesel, but assuming that it is gasoline will have to do with the butterfly body that does not regulate the amount of air to idle and the engine is covered.