Javeh

Hello guys, it's my first publication... i have a W203 Kompressor 2001 C200, display shows "Parking ligth Right check lamp" the lamp is off, but the lamp itīs good, even i changed for a new lamp and the problem continues, a four or five month ago i was the same problem but with the left lamp (display shows the same menssage and the lamp donīt works but it was right) and after 2 months the problem dissapers and the lamp works. To searching in the fuses and ralay map, itīs shows "Parking ligth - Electronic" and i donīt have the electric diagram for my car to find the way of the wires... can you help me please? i need the electric diagram or if some of you was have the same problem let me know how do you resolves, the other way is to know wich what relay or fuse comands the parking ligth. Tks so much and regards from Chile.