Honda 2 Wheelers India — Honda Activa 6G-First Service/Warranty

Address:

35 Sneha Nagar Residence Association, HMT Colony PO, Kalamassery 683503

I have booked for Honda Activa 6G at Kalamassery Branch (Ernakulam, Kerala) and paid 100% advance on 28 Apr, 2021. The two wheeler was registered at RTO during June 2021 and delivery was taken on 28 Jun, 2021. I received a call on 27 Jul 2021 from service section saying that my first service was due on 28 May 2021 (one month from date of invoicing). And also informed that if vehicle is not sent for service, it will affect my warranty. I would like to ask how can the service be due on a product one month prior to the date of delivery.