How to keep up with regular maintenance on my Nissan Qashqai?

I just bought a Nissan Qashqai and I want to make sure I keep it in good condition. What kind of regular maintenance should I be doing and how often?

Regularly check the fluid levels such as oil, coolant, and brake fluid. These should be topped up whenever they start to get low. It's a good idea to check them every few weeks.