2012 Acura RL Owner's Manual - Page 352

AcuraLink (U.S. models only) To cancel the appointment: Select ''Messages'' on the information screen, then press ENTER. Select ''Scheduled Dealer Appointment'' from the message category list. Then press ENTER. To cancel the appointment, select ''Cancel Appointment,'' then press ENTER. The system will request you to confirm the cancellation on the navigation screen. To cancel the appointment, select ''YES,'' then press ENTER. If you select ''NO,'' the screen goes back to the previous message display. The system will automatically connect to the Acura server, then show you the confirmation on the navigation screen. If you accept the cancellation, press ENTER. 346