2001 GMC YUKON ECO mode

1-9 Rear Seats
Utility: The rear seat may have a 60/40 split seat which
may be folded down to give you more cargo space.
The rear seatbacks may be equipped with rearward
folding head restraints. When the seatback is being
folded down, the head restraint will automatically fold
rearward to allow a flat load floor for cargo or entry to
the third row seat (if equipped).
Suburban/Yukon XL: The second row rear seat of
Suburban/Yukon XL models may have a 60/40 split seat
or rear bucket seats. Either side of the rear seat may be
folded down to give you more cargo space.
On both Utility and Suburban/Yukon XL models with
60/40 split bench seats, before folding the rear seat back
down on the driver's side, insert the center occupant lap
belt latch plate into the loop provided on the underside
of the folded forward seat cushion. You may have to
adjust the location of the latch plate on the webbing so
that it reaches the loop. Stowing in this loop will reduce
the chances of damaging and soiling the belt. Remember
to remove the latch plate from the loop before the seat is
returned to the passenger position.
On Suburban/Yukon XL models with rear bucket seats,
the head restraints need to be removed in order to fold
the rear seat. To do this, lift the head restraints up until
they stop. Press in the button on the side of the head
restraint guide cap and lift up on the head restraint.
This will need to be repeated on the other cap.
The head restraint can be removed and stored in the
space provided on the folded up seat cushion.
On Suburban/Yukon XL models with bucket seats,
the seatbacks can be reclined. To adjust the seatback,
pull the lever, located at the base of the back, forward.
Release the lever to lock the seatback where you want it.
Pull the lever again and the seatback will go to an
upright position. In order to fold the back of a bucket
seat into a horizontal load floor, the back must be in its
full upright position and not reclined.

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Check to see that the buckles on the driver's side
seatback are accessible to the outboard and center
occupant and are not under the seat cushions.
If you have removed the head restraints to fold the rear
bucket seat, be sure to reinstall them on the seatback
after it has been returned to the normal seating position.
Be sure to return the head restraints to the upright
position on utility models.
Entry to the Third Seat
Suburban/Yukon XL: The passenger's side of the
second row 60/40 or rear bucket seats has an easy entry
feature. This makes it easy to get in and out of the
third seat, if your vehicle has one.
To operate the easy entry seat, turn the release lever,
located near the back of the seat rearward.
Tilt the seatback toward the front of the vehicle by
pulling the top of the seatback forward.
When you do, the seat bottom will release. Just pull the
seat forward until it stops.
Be sure to return the seat to the passenger position when
finished. Pull forward and push rearward on the seat to
make sure it is locked in place.Folding the Third Seat
Utility: The seatback of the third seat (if equipped) in
utility models also folds down on the floor.
To fold the seatback down,
pull up on the release lever,
labeled 1, located on the
rear of the seatback. Then
push the seatback forward.
To return the seat to the passenger position, pull up
on the release lever labeled 1 and then pull up on the
seatback until it locks into the upright position.
Push forward on the seatback to make sure it is
locked into position.

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Suburban/Yukon XL models without rear seats: To p
strap anchor loops are located at the bottom rear of the
front seat cushion for the right front passenger's position.
Suburban/Yukon XL Models Without Rear Seats
Anchor the top strap to this bracket. Once you have the
top strap anchored, you'll be ready to secure the child
restraint itself.Suburban/Yukon XL models with rear seats:
A child restraint with a top strap should only be used in
the second or third row. Don't use a child restraint with
a top strap in the front seat because there's no place to
anchor the top strap.
An anchor loop bracket for a top strap is located at the
bottom rear of the seat cushion for each seating position
in the second row, and for the center seating position in
the third row.
Suburban/Yukon XL Second Row Seat.
Bucket seats similar.

1-55
Suburban/Yukon XL Third Row Seat
Utility models: A child restraint with a top strap
should only be used in the second row. Don't use a child
restraint with a top strap in the right front passenger's
position or in the third row, because there's no place to
anchor the top strap.
An anchor loop bracket for a top strap is located at the
bottom rear of the seat cushion for each seating position
in the second row.Utility Second Row Seat
Anchor the top strap to one of these anchor points.
Be sure to use an anchor point located on the same
side of the vehicle as the seating position where the
child restraint will be placed. Raise the head restraint
and route the top strap under it.
Once you have the top strap anchored, you'll be ready
to secure the child restraint itself. Tighten the top
strap when and as the child restraint manufacturer's
instructions say.

2-3 Power Windows (If Equipped)
If you have power windows, the controls are located on
each of the side doors.
The driver's door has a switch for the passenger's
windows as well. Your power windows will work when
the ignition has been turned to ACCESSORY or RUN
or when Retained Accessory Power (RAP) is present.
See ªRetained Accessory Powerº in the Index.Press the rear of the switch with the power window
symbol on it to lower the window or the front of the
switch to raise it.
The driver's window also has an express down feature
that allows the window to be lowered without holding
the switch. Press and hold the rear of the window switch
for one second to activate the express down mode.
The express down mode can be canceled at any time by
pressing the opposite side of the switch. To open the
window partway, lightly tap the switch until the window
is at the desired position.
If you have power windows, the driver's door power
window switch has a lockout feature. This feature
prevents the rear windows from operating except from
the driver's position when the front driver's door button
labeled WINDOW LOCK is engaged. When the button
is not engaged, the rear power windows will operate.

2-7
If your vehicle has this
power door lock switch,
press the bottom of the
switch on either front door
to lock all the doors at once.
Press the top of the switch to unlock all the doors at once.
On the passenger side of the
rear cargo door or liftgate
opening trim there is a
power lock switch which
can be used to lock or
unlock all of the doors.If the rear lock switch is pressed with the rear doors
open, all of the doors will lock five seconds after the
cargo doors are closed.
The power door locks will operate at any time without
the ignition being on.
Operating the power locks may interact with the
theft
-deterrent system (if equipped). See ªContent
Theft
-Deterrentº in the Index.
Programmable Automatic Door Locks
Your vehicle is equipped with an auto lock/unlock feature
which enables you to program your power door locks.
Your vehicle left the factory programmed to have the
automatic lock feature lock all the doors when the vehicle
speed is greater than 15 mph (24 km/h) for two seconds,
and then unlock all the doors once the key is removed
from the ignition. The following instructions detail how to
program your door locks.
To enter the program mode you need to:
1. Beginning with the ignition in OFF, pull back on
the turn signal/multifunction lever all the way toward
you and hold it while you perform the next step.
2. Turn your key to ON and OFF twice. Then, with the
key in OFF, release the turn signal/multifunction
lever. Once you do this, you will hear the lock switch
lock and unlock.

2-8
3. You are now ready to program the automatic door
locks. Select one of the following four programming
options and follow the instructions. You will have ten
seconds to begin programming. If you exceed the
ten second limit, the locks will automatically lock and
unlock to indicate you have left the program mode.
If this occurs, repeat the procedure beginning with
Step 1. You can exit the program mode any time by
turning the ignition to ON (the locks will automatically
lock and unlock to indicate you are leaving the
program mode). If the lock/unlock switches are not
pressed while in the programming mode, the auto
lock/unlock setting will not be modified.
The following is a list of the available programming options:

All doors lock/Only the driver's door unlocks:
Press the lock side of the power lock switch on the
door panel once and then the unlock side once.
This option is unavailable on most vehicles not
equipped with Keyless Entry.

All doors lock/All doors unlock: Press the lock side
of the power lock switch on the door panel once, and
then the unlock side twice. This is the factory setting.
All doors lock/None of the doors unlock: Press the
lock side of the power lock switch on the door panel
once, and then the unlock side three times.

No doors lock/None of the doors unlock: Press the
lock side of the power lock switch on the door panel
twice. This turns off the automatic lock feature.
For more information, see your dealer.
Lockout Prevention
This feature protects you from locking your key in the
vehicle when the key is in the ignition and a door is open.
If the power lock switch is pressed when a door is open
and the key is in the ignition, all of the doors will lock
and then the driver's door will unlock.
Child Security Locks (If Equipped)
With this feature, you can lock the rear side doors so
they cannot be opened from the inside by passengers.
This feature is located on the inside of the rear doors.
Move the button forward to engage the security feature.
Move the button rearward to return the door locks to
normal operation.

2-25 Automatic Transfer Case (If Equipped)
The transfer case switches
are located to the left of the
instrument panel cluster.
Use these switches to shift into and out of
four
-wheel drive.
You can choose among four driving settings:
2HI: This setting is used for driving in most street and
highway situations. Your front axle is not engaged in
two
-wheel drive. This setting also provides the best
fuel economy.
AUTO 4WD: This setting is ideal for use when road
conditions are variable. When driving your vehicle in
AUTO 4WD, the front axle is engaged, but the vehicle's
power is sent only to the rear wheels. When the vehicle
senses a loss of traction, the system will automatically
engage four
-wheel drive. Driving in this mode results in
slightly lower fuel economy than 2HI.