Dreaming of mechanical or other electrical failures implies that you will suffer deception and loss in real life.
Dream of brake failure, it through the subconscious to vent what you are doing now has a certain risk, so that you pay attention carefully.
Dreaming of driving the steering wheel failure, their efforts to work in the direction of control, rushed too hard, or unable to change.
Dreaming of elevator failure indicates that your recent mood may be very anxious.