2008 CHEVROLET SILVERADO park assist

E. Shift Lever. SeeAutomatic Transmission Operation
on page 2-28.
F. Tow/Haul Selector Button (If Equipped).
SeeTow/Haul Mode on page 2-34.
G. Driver Information Center (DIC) Controls. SeeDriver
Information Center (DIC) on page 3-56.
H. Audio System. SeeAudio System(s) on page 3-84.
I. Exterior Lamps Control. SeeExterior Lamps on
page 3-17.
J. Integrated Trailer Brake Controller (If Equipped).
SeeTowing a Trailer on page 4-55.
K. Dome Lamp Override Button. SeeDome Lamp
Override on page 3-21. Dome Lamp Knob.
SeeDome Lamps on page 3-21.
L. Automatic Transfer Case Control. (If Equipped).
SeeFour-Wheel Drive on page 2-36.
M. Hood Release. SeeHood Release on page 5-13.
N. Parking Brake. SeeParking Brake on page 2-50.
O. Cruise Control Buttons. SeeCruise Control on
page 3-13.
P. Tilt Wheel Lever. SeeTilt Wheel on page 3-8.
Q. Horn. SeeHorn on page 3-8.R. Audio Steering Wheel Controls. SeeAudio Steering
Wheel Controls on page 3-132.
S. Climate Controls. SeeClimate Control System
(With Air Conditioning ) on page 3-25orClimate
Control System (Heater Only) on page 3-28or
Dual Automatic Climate Controls (If Equipped).
SeeDual Automatic Climate Control System
on page 3-29.
T. Accessory Power Outlets. SeeAccessory Power
Outlet(s) on page 3-23. Cigarette Lighter
(If Equipped). SeeAshtray(s) and Cigarette Lighter
on page 3-24.
U. StabiliTrak
®Button (If Equipped). SeeStabiliTrak®
System on page 4-6. Pedal Adjust Button
(If Equipped). SeeAdjustable Throttle and Brake
Pedal on page 2-26. Rear Park Assist Disable Button
(If Equipped). SeeUltrasonic Rear Parking Assist
(URPA) on page 2-64. Heated Windshield Washer
Fluid Button (If Equipped). SeeWindshield Washer
on page 3-12.
V. Passenger Airbag Off Control (If Equipped).
SeeAirbag Off Switch on page 1-78.
W. Glove Box. SeeGlove Box on page 2-78.
3-7

OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on the
Driver Information Center (DIC), stop the vehicle
as soon as possible. Do not drive the vehicle until
the cause of the low oil pressure is corrected.
SeeEngine Oil (Gasoline Engine) on page 5-15for
more information.
This message displays if low oil pressure levels occur.
Stop the vehicle as soon as safely possible and do
not operate it until the cause of the low oil pressure has
been corrected. Check the oil as soon as possible
and have your vehicle serviced by your dealer/retailer.
SeeEngine Oil (Gasoline Engine) on page 5-15.
PARK ASSIST OFF
If your vehicle has the Ultrasonic Rear Parking Assist
(URPA) system, after the vehicle has been started, this
message displays to remind the driver that the URPA
system has been turned off. Press the set/reset
button or the trip odometer reset stem to acknowledge
this message and clear it from the DIC display.
To turn the URPA system back on, seeUltrasonic
Rear Parking Assist (URPA) on page 2-64.
PASSENGER DOOR OPEN
This message displays and a chime sounds if the
passenger door is not fully closed and the vehicle is
in a drive gear. Stop and turn off the vehicle, check the
door for obstructions, and close the door again.
Check to see if the message still appears on the DIC.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching a Remote
Keyless Entry (RKE) transmitter to your vehicle. See
“Matching Transmitter(s) to Your Vehicle” underRemote
Keyless Entry (RKE) System Operation on page 2-5and
DIC Operation and Displays (With DIC Buttons) on
page 3-57orDIC Operation and Displays (Without DIC
Buttons) on page 3-63for more information.
REPLACE BATTERY IN REMOTE KEY
This message displays if a Remote Keyless Entry (RKE)
transmitter battery is low. The battery needs to be
replaced in the transmitter. See “Battery Replacement”
underRemote Keyless Entry (RKE) System Operation
on page 2-5.
3-70

SERVICE BRAKES SOON
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/retailer.
SERVICE PARK ASSIST
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. SeeUltrasonic Rear Parking Assist
(URPA) on page 2-64for more information. See your
dealer/retailer for service.
SERVICE STABILITRAK
If your vehicle has StabiliTrak®and this message
displays, it means there may be a problem with the
StabiliTrak
®system. If you see this message, try to
reset the system. Stop; turn off the engine for at least
15 seconds; then start the engine again. If this message
still comes on, it means there is a problem. You should
see your dealer/retailer for service. The vehicle is safe
to drive, however, you do not have the benet of
StabiliTrak
®, so reduce your speed and drive accordingly.
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with
the theft-deterrent system. The vehicle may or may not
restart so you may want to take the vehicle to your
dealer/retailer before turning off the engine. See
PASS-Key
®III+ Electronic Immobilizer Operation on
page 2-20for more information.
SERVICE TIRE MONITOR SYSTEM
If your vehicle has the Tire Pressure Monitor System
(TPMS), this message displays if a part on the system is
not working properly. The tire pressure light also ashes
and then remains on during the same ignition cycle.
SeeTire Pressure Light on page 3-49. Several conditions
may cause this message to appear. SeeTire Pressure
Monitor Operation on page 5-79for more information.
If the warning comes on and stays on, there may be a
problem with the TPMS. See your dealer/retailer.
SERVICE TRACTION CONTROL
If your vehicle has StabiliTrak®, this message displays
when there is a problem with the Traction Control
System (TCS). When this message displays, the system
will not limit wheel spin. Adjust your driving accordingly.
See your dealer/retailer for service. SeeStabiliTrak
®
System on page 4-6for more information.
3-72

Changing a Flat Tire
If a tire goes at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your hazard
warning ashers. SeeHazard Warning Flashers on
page 3-8for more information.
{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you
or other people. You and they could be badly
injured or even killed. Find a level place to
change your tire. To help prevent the vehicle
from moving:
1. Set the parking brake rmly.
2. Put the shift lever in PARK (P).
3. If you have a four-wheel-drive vehicle,
be sure the transfer case is in a
drive gear – not in NEUTRAL.
4. Turn off the engine and do not restart
while the vehicle is raised.
5. Do not allow passengers to remain in
the vehicle.
CAUTION: (Continued)
CAUTION: (Continued)
To be even more certain the vehicle will not
move, put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire on the other side, at the
opposite end of the vehicle.
When your vehicle has a at tire, use the following
example as a guide to assist you in the placement of
the wheel blocks.
The following information will tell you next how to use
the jack and change a tire.
5-94

Fuses Usage
7 Instrument Panel Back Lighting
8Passenger Side Turn Signal,
Stoplamp
9 Universal Home Remote
10 Power Door Lock 2 (Unlock Feature)
11 Power Door Lock 2 (Lock Feature)
12Stoplamps, Center-High Mounted
Stoplamp
13 Rear Climate Controls
14 Power Mirror
15 Body Control Module (BCM)
16 Accessory Power Outlets
17 Interior Lamps
18 Power Door Lock 1 (Unlock Feature)
19 Rear Seat Entertainment
20 Ultrasonic Rear Parking Assist
21 Power Door Lock 1 (Lock Feature)Fuses Usage
22 Driver Information Center (DIC)
23 Not Used
24 Not Used
25Driver Seat Module, Remote
Keyless Entry System
26Driver Power Door Lock
(Unlock Feature)
Circuit Breaker Usage
LT DRDriver Side Power Window
Circuit Breaker
Harness
ConnectorUsage
LT DR Driver Door Harness Connection
BODY Harness Connector
BODY Harness Connector
5-127

O
Odometer......................................................3-38
Odometer, Trip...............................................3-38
Off-Road Driving.............................................4-12
Off-Road Recovery..........................................4-10
Oil
Engine.......................................................5-15
Pressure Gage............................................3-52
Pressure Light.............................................3-53
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-35
Online Owner Center........................................ 7-4
OnStar, Privacy..............................................7-18
OnStar
®System, see OnStar®Manual...............2-67
Operation, Universal Home Remote System........2-71
Other Warning Devices...................................... 3-8
Outlet Adjustment............................................3-35
Outlets
Accessory Power.........................................3-23
Outside
Manual Mirrors............................................2-59
Power Foldaway Mirrors...............................2-62
Power Mirrors.............................................2-61
Towing Mirrors............................................2-60
Overheated Engine Protection Operating Mode....5-34
Owner Checks and Services.............................6-10
Owners, Canadian............................................... ii
P
Paint, Damage..............................................5-122
Park
Shifting Into................................................2-51
Shifting Out of............................................2-53
Park Aid........................................................2-64
Park Brake....................................................2-50
Parking
Assist........................................................2-64
Over Things That Burn.................................2-53
Passenger Airbag Status Indicator.....................3-43
Passenger Sensing System..............................1-81
Passing.........................................................4-11
PASS-KEY
®III+ Electronic Immobilizer...............2-20
PASS-Key®III+ Electronic Immobilizer
Operation...................................................2-20
Perchlorate Materials Requirements, California...... 5-5
Pickup Conversion to Chassis Cab....................4-50
Power
Door Locks.................................................2-10
Electrical System.......................................5-125
Lumbar Controls........................................... 1-4
Retained Accessory (RAP)............................2-24
Seat............................................................ 1-3
Sliding Rear Window....................................2-17
Steering Fluid.............................................5-41
Windows....................................................2-16
10

Retained Accessory Power (RAP)......................2-24
Roadside
Assistance Program....................................... 7-7
Rocking Your Vehicle to Get it Out....................4-34
Routing, Engine Drive Belt...............................6-17
Running Out of Fuel........................................2-54
S
Safety Belt
Reminder Light............................................3-39
Safety Belts
Care of ....................................................5-117
How to Wear Safety Belts Properly................1-19
Lap Belt .....................................................1-34
Lap-Shoulder Belt........................................1-28
Safety Belt Extender....................................1-35
Safety Belt Use During Pregnancy.................1-33
Safety Belts Are for Everyone.......................1-14
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seatback Latches...........................................1-12
Seats
Center Seat................................................1-12
Head Restraints..........................................1-11
Heated Seats............................................... 1-5
Manual Lumbar............................................. 1-4
Memory, Mirrors and Pedals........................... 1-6
Power Lumbar .............................................. 1-4Seats (cont.)
Power Seats................................................. 1-3
Rear Seat Operation............................1-12, 1-13
Reclining Seatbacks...................................... 1-8
Seatback Latches........................................1-12
Secondary Latch System................................5-106
Securing a Child Restraint
Center Front Seat Position............................1-57
Rear Seat Position......................................1-54
Right Front Seat Position..............1-57, 1-62, 1-66
Security Light.................................................3-53
Service........................................................... 5-4
Accessories and Modications......................... 5-4
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5
California Perchlorate Materials Requirements.... 5-5
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-5
Engine Soon Light.......................................3-49
Publications Ordering Information...................7-15
Service, Scheduling Appointments....................... 7-9
Servicing Your Airbag-Equipped Vehicle..............1-86
Setting the Clock............................................3-86
Sheet Metal Damage.....................................5-121
Shifting Into Park............................................2-51
Shifting Out of Park........................................2-53
Signals, Turn and Lane-Change........................3-10
Sliding Rear Window, Power.............................2-17
Snow Plow....................................................4-43
12

Tires (cont.)
Dual Tire Operation.....................................5-77
If a Tire Goes Flat.......................................5-93
Ination - Tire Pressure................................5-76
Inspection and Rotation................................5-83
Installing the Spare Tire..............................5-100
Pressure Monitor Operation...........................5-79
Pressure Monitor System..............................5-78
Removing the Flat Tire...............................5-100
Removing the Spare Tire and Tools...............5-95
Secondary Latch System............................5-106
Spare Tire................................................5-113
Storing a Flat or Spare Tire and Tools..........5-110
Tire Sidewall Labeling..................................5-69
Tire Terminology and Denitions....................5-73
Uniform Tire Quality Grading.........................5-89
Wheel Alignment and Tire Balance.................5-90
Wheel Replacement.....................................5-90
When It Is Time for New Tires......................5-86
Tow/Haul Mode ...............................................2-34
Tow/Haul Mode Light.......................................3-54Towing
Recreational Vehicle.....................................4-50
Towing a Trailer..........................................4-55
Your Vehicle...............................................4-50
Traction
Stabilitrak
®System........................................ 4-6
Trailer
Recommendations.......................................4-93
Transmission
Fluid, Automatic..................................5-22, 5-26
Transmission Operation, Automatic....................2-28
Trip Odometer................................................3-38
Truck-Camper Loading Information....................4-47
Turn and Lane-Change Signals.........................3-10
Turn Signal/Multifunction Lever........................... 3-9
U
Ultrasonic Rear Parking Assist (URPA)...............2-64
Uniform Tire Quality Grading............................5-89
Universal Home Remote System.......................2-71
Operation...................................................2-71
Using this Manual............................................... iii
14