park assist CHEVROLET EXPRESS CARGO VAN 2008 1.G Owners Manual

Tow/Haul Mode
Tow/haul is designed to assist while your vehicle is
pulling a large or heavy load or trailer. Tow/haul is most
useful while pulling such a load in rolling terrain, in
stop-and-go traffic, or when you need improved
low-speed control, such as when parking. The purpose
of the tow/haul mode is to:
•Reduce the frequency and improve the predictability
of transmission shifts,
•provide the same solid shift feel when pulling a
heavy load as when the vehicle is unloaded,
•improve control of vehicle speed while requiring
less throttle pedal activity.
Press this button located
to the right of the steering
wheel on the instrument
panel to turn tow/haul
mode on and off.While activated, the
indicator light on the
instrument panel will
be on.
Tow/haul mode will turn off automatically when the
ignition is turned off. SeeTow/Haul Mode Light
on page 3-43.
Tow/haul is most effective when the vehicle and trailer
combined weight is at least 75 percent of the vehicle’s
Gross Combined Weight Rating (GCWR). See “Weight
of the Trailer” later in this section.
Driving with tow/haul activated without a heavy load will
cause reduced fuel economy and unpleasant engine
and transmission driving characteristics, but will
not cause damage.
2-27

Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your vehicle’s
hazard warning flashers. SeeHazard Warning Flashers
on page 3-6for 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.
CAUTION: (Continued)
CAUTION: (Continued)
To help prevent the vehicle from moving:
1. Set the parking brake rmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine and do not restart
while the vehicle is raised.
4. Do not allow passengers to remain in the
vehicle.
To be even more certain the vehicle will not
move, you should 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 flat tire, use the following
example as a guide to assist you in the placement of
wheel blocks.
5-82

Power
Door Locks.................................................. 2-7
Retained Accessory (RAP)............................2-21
Seat............................................................ 1-3
Steering Fluid.............................................5-35
Windows....................................................2-14
Privacy..........................................................7-16
Event Data Recorders..................................7-17
Navigation System.......................................7-18
OnStar.......................................................7-18
Radio Frequency Identification.......................7-18
Programmable Automatic Door Locks.................. 2-7
R
Radiator Pressure Cap....................................5-27
Radio Frequency Identification (RFID), Privacy....7-18
Radios..........................................................3-66
Radio(s)........................................................3-70
Radios
Reception...................................................3-88
Setting the Clock.........................................3-68
Theft-Deterrent............................................3-86
Reading Lamps..............................................3-17
Rear Air Conditioning and Heating System.........3-23
Rear Axle......................................................5-47
Locking........................................................ 4-5
Rear Door Security Locks.................................. 2-8
Rear Doors....................................................2-12Rear Heating System......................................3-22
Rear Seat Operation......................................... 1-6
Rearview Mirrors.............................................2-33
Reclining Seatbacks.......................................... 1-3
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-26
Remote Keyless Entry (RKE) System.................. 2-3
Remote Keyless Entry (RKE) System,
Operation..................................................... 2-4
Removing the Flat Tire and Installing the
Spare Tire..................................................5-86
Removing the Spare Tire and Tools...................5-83
Replacement Bulbs.........................................5-54
Replacement Parts, Maintenance......................6-15
Reporting Safety Defects
Canadian Government..................................7-14
General Motors...........................................7-14
United States Government............................7-14
Restraint System Check
Checking the Restraint Systems....................1-75
Replacing Restraint System Parts After
a Crash..................................................1-76
Retained Accessory Power (RAP)......................2-21
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-20
Routing, Engine Drive Belt...............................6-16
Running the Engine While Parked.....................2-32
9