Conjecture of headlamps to the Chevrolet Cruze

On the Chevrolet Cruze, front and rear headlights are often conjecture. The manufacturer states that this is a normal situation and recommends that the headlamps be turned on to become faster. The headlights are more likely to warm up after the rain or the wash. The event of a drip of water inside the headlamp is an occasion to contact a service center. It's not supposed to be like this.