The experience of operating modern cars shows that the failures in the electric equipment car system are quite frequent. At that, the range of failures is rather large. This may include both the simple blown bulb and something more serious. Moreover, the modern car board computers are quite vulnerable to electrical failures. Let’s even say that the computer can switch the car to the service mode because of the same blown bulb.
However much your car costs, it doesn’t mean that it’s safe from the problems with the car electrics. It would be also wrong to close our eyes to any, even the smallest failure in electric equipment of the car. As the modern cars are literally stuffed with electric equipment, only the professional vehicle electrician can tell you that, for example, this problem is irrelevant. In other words, don’t “self-medicate” your car, if you have problems with electric equipment, as it has a significant impact on traffic safety.