GMC Hummer EV 2024 Owner's Manual page 367

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16639039) -
2024 - CRC - 3/20/23
Remote Services
Contact an OnStar Advisor to unlock the
doors or sound the horn and flash the
lamps.
Diagnostics
By monitoring and reporting on the vehicle's
key systems, OnStar Advanced Diagnostics,
if equipped, provides a way to keep up on
maintenance. Capabilities vary by model.
See www.onstararabia.com for details and
system limitations. Features are subject to
change. For updates on feature capabilities,
see my.gmcarabia.com. Message and data
rates may apply.
Connected Services 367