ECU CADILLAC ESCALADE EXT 2006 2.G Service Manual

Luggage Carrier
You can load things on top of your vehicle if it has
this feature.
The luggage carrier has slats and siderails attached to
the roof and may have crossrails which can be moved
back and forth to help secure cargo. Tie the load to the
siderails or siderail supports.
Notice:Loading cargo on the luggage carrier that
weighs more than 200 lbs (91 kg) or hangs over
the rear or sides of the vehicle may damage your
vehicle. Load cargo so that it rests on the slats
as far forward as possible and against the side rails,
making sure to fasten it securely.
Don’t exceed the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, seeLoading Your Vehicle on
page 4-44.
To prevent damage or loss of cargo as you’re leaving,
check now and then to make sure the luggage and
cargo are still securely fastened.Be sure the cargo is properly loaded.If small heavy objects are placed on the roof cut a
piece of 3/8 inch plywood to t inside the crossrails
and siderails to spread the load. If plywood is
used, tie it to the siderail supports.
Tie the load to the crossrails or the siderail supports.
Use the crossrails only to keep the load from
sliding. To move a crossrail, turn the release knobs,
on both sides of the rail, counterclockwise to
loosen it. Slide the crossrail to the desired position
balancing the force side to side. Turn the release
knobs, on both sides of the rail, clockwise to tighten
it and try to slide the crossrail back and forth
slightly to be sure it is tight.
If you need to carry long items, move the crossrails
as far apart as they will go. Tie the load to the
crossrails and the siderails or siderail supports.
Also tie the load to the bumpers. Do not tie the
load so tightly that the crossrails or siderails
are damaged.
After moving a crossrail, be sure it is securely
locked into the siderail.
2-54

Your vehicle has a Center High-Mounted Stoplamp
(CHMSL) located above the rear glass.
If items are loaded on the roof of the vehicle,
care should be taken not to block or damage the
CHMSL unit.
Rear Seat Armrest
Your vehicle’s second row seat may have an
armrest/storage compartment.
Pull the loop at the top of the armrest out to lower
the armrest.
To open the compartment, if equipped, push the button
on the front of the armrest and pull the top open.
Cargo Cover Panels
{CAUTION:
Improperly stored cargo cover panels could be
thrown about the vehicle during a collision or
sudden maneuver. You or others could be
injured. If you remove a panel, always store it
in the proper storage location. When you
put it back, always be sure that is securely
reattached.
Notice:Exceeding the weight limit of 250 lbs
(113 kg) can damage the cargo covers, and the
repairs would not be covered by your warranty.
Do not put anything on top of the cargo covers
over the weight limit.
Your vehicle is equipped with a three-piece cargo cover
system. The cargo panels can be removed and
stored in the cargo area of the vehicle with the cargo
panel storage bag.
2-55

Cargo Panel Storage System
The three cargo panels can be stored in the cargo area
using the storage strap system. To store the panels,
do the following:1. Secure the storage
strap system in the
cargo storage area by
attaching the six clips
included on the
cargo strap system to
the tie down locations
on either side of
the storage area.
Always use the storage strap system to store the
cargo panels during driving.
Before storing the cargo panels, be sure that the
latches are in the locked position. The latches are in
the locked position when they are parallel to the
front and back edge of the panel.
2-58

Use the following instructions for the proper storage
sequence and location for each panel:
A. Secure the rst secondary strap.
B. Secure the last secondary strap.
C. Put the rest of the strap system towards the
top of the lid and tray.2. Starting with cargo panel 1, load the cargo panel
with latches up and facing away from you.
2-59

7. Close both cross locks at the center of the strap
system to secure tightly.
Panels 3, 2, 1 Loaded
2-62

3. Take the short strap and surround the folded
webbing, forming a package.
4. Take the long strap and wrap it around the package
Finally, attach the hooks to the webbing.
Cargo Tie Downs
There are cargo tie downs in the rear cargo area that
you can use to strap cargo in. The tie downs are
also used to secure the cargo cover panel storage bag.
For more information see “Cargo Cover Panels”
earlier in this section.
2-67

Low Tire Pressure Warning Light....................3-36
Traction Off Light..........................................3-37
Engine Coolant Temperature Gage..................3-37
Transmission Temperature Gage.....................3-38
Malfunction Indicator Lamp.............................3-39
Oil Pressure Gage........................................3-41
Security Light...............................................3-42
Cruise Control Light......................................3-43
Highbeam On Light.......................................3-43
Tow/Haul Mode Light....................................3-43
Cargo Lamp Light.........................................3-43
Fuel Gage...................................................3-44
Low Fuel Warning Light.................................3-44
Driver Information Center (DIC).......................3-45
DIC Operation and Displays...........................3-45
DIC Warnings and Messages.........................3-48
DIC Vehicle Customization.............................3-57Audio System(s).............................................3-63
Setting the Time...........................................3-64
Radio with Cassette and CD..........................3-65
Navigation/Radio System...............................3-80
Rear Seat Entertainment System....................3-80
Rear Seat Audio (RSA).................................3-92
CD Changer................................................3-94
Theft-Deterrent Feature..................................3-97
Audio Steering Wheel Controls.......................3-98
Radio Reception...........................................3-99
Care of the Cassette Tape Player.................3-100
Care of Your CDs and DVDs........................3-101
Care of the CD and DVD Player...................3-101
Fixed Mast Antenna....................................3-101
XM™ Satellite Radio Antenna System............3-102
Chime Level Adjustment...............................3-102
Section 3 Instrument Panel
3-2

Accessory Power Outlet(s)
Your vehicle is equipped with many accessory
power outlets.
One outlet is located in the center console. Press the
button on the side of the console door to access
the outlet.
There may also be an accessory power outlet located
on the back of the center console above the cupholder.
Do not try to put the cigarette lighter in any of the
accessory outlets.
Notice:Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would not
be covered by your warranty. Do not use equipment
exceeding maximum amperage rating. Check
with your dealer before adding electrical equipment.
Certain power accessory plugs may not be compatible
with the accessory power outlets and could result
in blown vehicle or adapter fuses. If you experience a
problem, see your dealer for additional information
on the accessory power plugs.
Notice:Improper use of the power outlet can cause
damage not covered by your warranty. Do not
hang any type of accessory or accessory bracket
from the plug because the power outlets are
designed for accessory power plugs only.
Ashtray(s) and Cigarette Lighter
The front ashtray and lighter are located in the center
console near the cupholders, if equipped. Press on
the access door to open it and use the ashtray
and lighter.
Notice:If you put papers, pins, or other ammable
items in the ashtray, hot cigarettes or other
smoking materials could ignite them and possibly
damage your vehicle. Never put ammable items in
the ashtray.
To remove the ashtray, pull it from the center console.
Slide it back in and push down to be sure it is secure.
To use the cigarette lighter, push it in all the way, and
let go. When it’s ready, it will pop back out by itself.
Notice:Holding a cigarette lighter in while it
is heating will not allow the lighter to back away
from the heating element when it is hot. Damage
from overheating may occur to the lighter or heating
element, or a fuse could be blown. Do not hold a
cigarette lighter in while it is heating.
3-21

Your vehicle has a rear seat that will accommodate a
rear-facing child restraint. A label on your sun visor says,
“Never put a rear-facing child seat in the front.” This is
because the risk to the rear-facing child is so great,
if the airbag deploys.
{CAUTION:
Even though the passenger sensing system is
designed to turn off the passenger’s frontal
airbag if the system detects a rear-facing child
restraint, no system is failsafe, and no one can
guarantee that an airbag will not deploy under
some unusual circumstance, even though it is
turned off. We recommend that rear-facing
child restraints be secured in the rear seat,
even if the airbag is off.
If the word OFF or the off symbol is lit on the airbag
status indicator, it means that the passenger sensing
system has turned off the right front passenger’s frontal
airbag. SeePassenger Sensing System on page 1-60
for more on this, including important safety information.If, after several seconds, all status indicator lights
remain on, or if there are no lights at all, there may be a
problem with the lights or the passenger sensing
system. See your dealer for service.
{CAUTION:
If the off indicator and the airbag readiness
light ever come on together, it means that
something may be wrong with the airbag
system. If this ever happens, have the vehicle
serviced promptly, because an adult-size
person sitting in the right front passenger seat
may not have the protection of the frontal
airbag. SeeAirbag Readiness Light on
page 3-31.
3-33

A reading in the low pressure zone may be caused by a
dangerously low oil level or some other problem
causing low oil pressure. Check your oil as soon as
possible. SeeDIC Warnings and Messages on
page 3-48.
{CAUTION:
Do not keep driving if the oil pressure is low.
If you do, your engine can become so hot that
it catches re. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:Lack of proper engine oil maintenance may
damage the engine. The repairs would not be covered
by your warranty. Always follow the maintenance
schedule in this manual for changing engine oil.
Security Light
This light will come on
briey when you turn
the key toward START.
The light will stay on
until the engine starts.
If the light ashes, the Passlock
®system has entered a
tamper mode. If the vehicle fails to start, seePasslock®
on page 2-25.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
®
system. Your vehicle will not be protected by Passlock®,
and you should see your dealer.
Also, seeContent Theft-Deterrent on page 2-23for
additional information regarding the security light.
3-42