Please enter the store for maintenance on time according to the scheduled time, that is, arrive at the 4S shop on time according to the scheduled car maintenance time. In order to save time and improve the service index of the 4S shop, it is necessary to make an appointment with the service personnel of the 4S shop in advance and go to the 4S shop for maintenance on time within the agreed time. For example, the appointment time is from 9: 00 a.m. to 9: 30 a.m., and you need to enter the store during this time period and wait for the maintenance service.