ALL CARS ARE GOOD AND THE PETROL IN UAE IS NOT VERY EXPENSIVE SO IF YOU ARE LOOKING FOR A HIGHER RANGE OR LOWER ALL CARS AND ALL TYPES ARE GOOD THE CARS MADE FOR SPEED AND OF A BIGGER ENGINE IT WILL CONSUME PETROL FASTER.
if they are not working then it can be hazardous to the other when you are driving. first check the wiring if your car is not too old then check the fuse.