GM Owner Manuals - Buick

SERVICE PARK ASSIST
If your vehicle has this feature, this message displays if
there is a problem with the Ultrasonic Rear Parking
Assist (URPA) system. Do not use this system to help
you park. See Ultrasonic Rear Parking Assist (URPA) on
page 3-36 for more information. See your dealer/retailer
for service.
SERVICE POWER STEERING
Your vehicle may have a speed variable assist steering
system. See Steering on page 5-8.
This message displays if a problem is detected with the
speed variable assist steering system. When this
message is displayed, you may notice that the effort
required to steer the vehicle decreases or feels lighter,
but you will still be able to steer the vehicle.
SERVICE SIDE BLIND ZONE ALERT
SYSTEM
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/retailer. See Side Blind Zone Alert (SBZA)
on page 3-38 for more information.
SERVICE STABILITRAK
If your vehicle has StabiliTrak ® , this message displays if
there has been a problem detected with StabiliTrak.
A warning light also appears on the instrument panel
cluster. See Traction Control System (TCS) Warning
Light on page 4-38. See StabiliTrak ® System on
page 5-6 for more information.
If this message turns on while you are driving, pull off
the road as soon as possible and stop carefully.
Try resetting the system by turning the ignition off and
then back on. If this message still stays on or turns back
on again while you are driving, your vehicle needs
service. Have the StabiliTrak System inspected by your
dealer/retailer as soon as possible.
SERVICE SUSPENSION SYSTEM
This message displays to indicate that the suspension
system is not operating properly. See your dealer/retailer
for service.
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