maintance Required Dash message

any thoughts on why this message would appear? I have 2015 Outlander L Max 1,567 km It has had it’s first service completed. The manual recommends service at 1500 km. Is this a code that is built in that is a reminder to have service once you hit 1,500 km. If so I assume it will do it again at 3,000 km? I have greased the ATV, cleaned the air filter, checked all fluid levels. It there a way to reset this message, or do you require it to be connected to a service computer to have this done? Any thoughts????