GMC 2010 Yukon/Yukon XL Owner's Manual page 288

On some vehicles, this message displays if there is a
problem with the battery charging system. Under certain
conditions, the charging system light may also turn on
in the instrument panel cluster. See Charging System
Light on page 4 34. Driving with this problem could
drain the battery. Turn off all unnecessary accessories.
Have the electrical system checked as soon as
possible. See your dealer.
This message displays along with the brake system
warning light if there is a problem with the brake
system. See Brake System Warning Light on
page 4 36. If this message appears, stop as soon as
possible and turn off the vehicle. Restart the vehicle
and check for the message on the DIC display. If the
message is still displayed or appears again when you
begin driving, the brake system needs service as soon
as possible. See your dealer.
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This message displays if there is a problem with the
brake system. If this message appears, stop as soon
as possible and turn off the vehicle. Restart the vehicle
and check for the message on the DIC display. If the
message is still displayed or appears again when
you begin driving, the brake system needs service.
See your dealer.
If your vehicle has the Ultrasonic Rear Parking Assist
(URPA) system, this message displays if there is a
problem with the URPA system. Do not use this system
to help you park. See Ultrasonic Rear Parking Assist
(URPA) on page 3 58 for more information. See your
dealer for service.
If your vehicle has the Side Blind Zone Alert (SBZA)
system and this message displays, both SBZA displays
will remain on indicating there is a problem with the
SBZA system. If these displays remain on after
continued driving, the system needs service. See your
dealer. See Side Blind Zone Alert (SBZA) on page 3 60
for more information.