I took my car to an authorized Volvo Workshop, and they told me that there was nothing wrong, I continue driving and the oil light continued to turn on very often, so, I took the car again to the authorized workshop and nothing, this time they say that it was something wrong with the computer. I drove the car for about 200 miles and suddenly broke down, no lights, no start, no nothing. The engine was burned out, cause: oil lubrication system failure.