What service do I need to do to prevent a big repair? on 2001 Jeep Grand Cherokee

I've owned this vehicle for a year. It's for pleasure only since I work from home. It runs good but a few time lately it flashes/beeps and says perform service. But what? Occasionally, it doesn't seem to want to start right up.

Asked by for the 2001 Jeep Grand Cherokee
On your Jeep its very imporintant to service the driveline fluids. We offer this service and we provide an additional warrnty on your car when they are performed.