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SERVICE VEHICLE SOON
This message displays when a non-emissions related
malfunction occurs. Have your vehicle serviced by your
dealer/retailer as soon as possible.
SPEED LIMITED TO XXX MPH (km/h)
This message displays when your vehicle speed
is limited to 80 mph (128 km/h) because the vehicle
detects a problem in the speed variable assist steering,
magnetic ride control, or automatic leveling control
systems. Have your vehicle serviced by your
dealer/retailer.
STABILITRAK NOT READY
This message may display and the Traction Control
System and StabiliTrak
®
Warning Light on the
instrument panel cluster may be on after first driving the
vehicle and exceeding 19 mph (30 km/h) for 30 seconds.
The StabiliTrak
®
system is not functional until the
light has turned off. See StabiliTrak
®
System on
page 4-6 for more information.
STABILITRAK OFF
This message displays when you turn off StabiliTrak
®
,
or when the stability control has been automatically
disabled. To limit wheel spin and realize the full benefits
of the stability enhancement system, you should
normally leave StabiliTrak
®
on. However, you should
turn StabiliTrak
®
off if your vehicle gets stuck in
sand, mud, ice, or snow and you want to rock your
vehicle to attempt to free it, or if you are driving
in extreme off-road conditions and require more wheel
spin. See If Your Vehicle is Stuck in Sand, Mud,
Ice, or Snow on page 4-29. To turn the StabiliTrak
®
system on or off, see StabiliTrak
®
System on page 4-6.
There are several conditions that can cause this
message to appear.
• One condition is overheating, which could occur if
StabiliTrak
®
activates continuously for an extended
period of time.
• The message also displays if the brake system
warning light is on. See Brake System Warning
Light on page 3-36.
• The message could display if the stability system
takes longer than usual to complete its diagnostic
checks due to driving conditions.
• The message displays if an engine or vehicle
related problem has been detected and the vehicle
needs service. See your dealer/retailer.
The message turns off as soon as the conditions that
caused the message to be displayed are no longer
present.
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