2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 251

2008 Chevrolet Silverado 1500 Pickup Manual

Page 251 highlights

SERVICE TRAILER BRAKE SYSTEM On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message displays and a chime sounds when there is a problem with the ITBC system. When this message displays, power is no longer available to the trailer brakes. As soon as it is safe to do so, carefully pull your vehicle over to the side of the road and turn the ignition off. Check the wiring connection to the trailer and turn the ignition back on. If this message still displays, either your vehicle or the trailer needs service. See your dealer/retailer. See "Integrated Trailer Brake Control System" under Towing a Trailer on page 4-55 for more information. and require more wheel spin. See If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on page 4-34. 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 3-46. • The message could display if the stability system takes longer than usual to complete its diagnostic checks due to driving conditions. STABILITRAK OFF If your vehicle has StabiliTrak®, 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 • The message displays if an engine or vehicle related problem has been detected and the vehicle needs service. See your dealer/retailer. • The message also displays if the vehicle is shifted into 4LO. The message turns off as soon as the conditions that caused the message to be displayed are no longer present. 3-73

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SERVICE TRAILER BRAKE SYSTEM
On vehicles with the Integrated Trailer Brake Control
(ITBC) system, this message displays and a chime
sounds when there is a problem with the ITBC system.
When this message displays, power is no longer
available to the trailer brakes.
As soon as it is safe to do so, carefully pull your vehicle
over to the side of the road and turn the ignition off.
Check the wiring connection to the trailer and turn
the ignition back on. If this message still displays,
either your vehicle or the trailer needs service.
See your dealer/retailer.
See “Integrated Trailer Brake Control System” under
Towing a Trailer on page 4-55
for more information.
STABILITRAK OFF
If your vehicle has StabiliTrak
®
, 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 4-34
.
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 3-46
.
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 also displays if the vehicle is shifted
into 4LO.
The message turns off as soon as the conditions that
caused the message to be displayed are no longer
present.
3-73