You can service your car in any VAT registered garage using original parts and manufacturer specified schedule. However, don't count on any good will gesture from manufacturer, if something goes wrong just outside of warranty period.
I never serviced my cars outside of dealership network, because I don't keep them long enough. The oldest one was 4 years old but I used dealership due to it being in extended warranty period and service records were important for resale.
I never serviced my cars outside of dealership network, because I don't keep them long enough. The oldest one was 4 years old but I used dealership due to it being in extended warranty period and service records were important for resale.