what things need doing on a service at 115k?

Ive done oil and oil filter myself

All depends on what service you had last?

If you dont know i would be doing a full service (air, fuel, oil, pollen) and a brake fluid change and transmission oil change, might cost abit more this way but at least you know it is all covered.

It has full service history but i dont have it infront of me. I will check tonight.

Thanks