I am facing an issue with my Alto vxr, whenever, I switch on the head lights, the race gets increased considerably (cant say how much as i dint have rpm meter). It is clearly noticeable with car,s vibration and race on idle.
It doesnt happens with I switch the player, only happens on headlights and fan...
I jut wanted to know, is it normal behavior, as i t never happened before, my car is 3 years old
PS I never changed the battery, running on the one which came with the car.