GMC Yukon 2021 Owner's Manual page 303

302 Driving and Operating
Maintenance
1. List of Maintenance Reminders
2. Add a New Maintenance Reminder
The Maintenance Status view displays
reminders. Touch a reminder to edit.
Touch + New Maintenance Reminder to go
to the Select New Reminder view.
The progress bar turns yellow when the
maintenance item reaches 90% complete.
The progress bar turns red when the
maintenance item reaches 100% complete.
Maintenance Notifications
Touch Service Complete to reset the
maintenance reminder.
Touch Remind Me Later to delay the
reminder.
Touch X next to Upcoming Alerts (90%)
to dismiss the alert. It will not appear
again.
Touch X next to Maintenance Due (100%)
to delay the alert to the next ignition
cycle.
Always follow all of the maintenance
instructions that came with your trailer.
Guest Trailer Status View
Touch the Guest Trailer Profile for the status
views.
The Guest Trailer Profile Status view shows:
Vehicle
Connections
The Trailer Status view displays mileage
information. Touch to edit, and follow the
on-screen prompts. Mileage and fuel
economy will reset after the trailer
disconnects.
Accessory/No Trailer Status View
If the Accessory/No Trailer profile is active,
trailer status information is not available.
Checklist View
This view shows the recommended steps to
take before towing a trailer.
Touch the box next to each item if that step
has been completed.
Touch to access a detailed view of
each step. Within each detailed view, touch
Next and Previous to navigate between
steps.
Touch Clear All to clear the completed
statuses from all items in the current
checklist.