My chrysler 300m, 2001 shows me service but I
don't know any chrysler service point in Bremen
Germany. Every mechanic shop I have been only
tells me they have to change oil. Is that all about
service or what other things have to be done?
The service light refers specifically to oil life and it is important. Other needed services should be performed at that time and all fluids and tire pressure/condition should be as well..... Die Bäumen gewachsen nicht im Himmel.
I would change the oil on a regular schedule rather than relying on the idiot light. Every 3,000 miles is my recommendation.