IN-VEHICLE TRAILERING APP
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The available Advanced Trailering System has an In-Vehicle App
1
that offers customized trailer profiles. Other available features include a pre-departure checklist, trailer
lighting diagnostics and trailer tire pressure/temperature monitoring.
2
1 App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require active service plan and working
electrical system. User terms and limitations apply.
2 Requires available Trailer Tire Pressure Monitor Sensors. 3 OnStar Safety & Security Plan, working electrical
system, cell reception, GPS signal and armed GM factory-installed theft-deterrent system required. Requires contact method on file and enrollment to receive alerts.
Message and data rates may apply. Service availability, features and functionality vary by vehicle. Services do not prevent theft or protect against damage or loss.
OnStar links to emergency services. See onstar.com for details and limitations.
Trailer Light Test
To help you check that all of your
truck and trailer lights are in working order, this
feature activates your brake lights and turn signals
so you can perform a visual inspection.
Trailer Theft Detection
3
With this available feature,
if the harness on your attached trailer is disconnected,
the lights will flash and the horn will sound.
Tow/Haul Mode Reminder
When the system detects
a trailer is hooked up to your vehicle, this feature can
remind you to engage Tow/Haul mode, which improves
acceleration while hauling a heavy load.
Trailer Tire Pressure and Temperature Monitoring
2
This available feature checks the pressure and
temperature of the air inside of up to six trailer tires
to help detect potential blowouts.
Maintenance Reminders
Provides trailer
maintenance reminders for things like brakes,
tires and wheel bearings based on time or mileage.
Pre-departure Checklist
Make sure everything
is secure before hitting the open road with this
built-in checklist.
