2012 VOLVO XC90 ECU

02 Instruments and controls
HomeLink® Wireless Control System*
02

* Option/accessory, for more information, see Introduction.89
NOTE
Some devices may require you to replace
this Programming Step 2 with procedures
noted in the “Gate Operator / Canadian Pro-
gramming” section. If the HomeLink indica-
tor light does not change to a rapidly blink-
ing light after performing these steps, con-
tact HomeLink at www.homelink.com.
3.
Firmly press, hold for five seconds and
release the programmed HomeLink but-
ton up to two separate times to activate the
door. If the door does not activate, press
and hold the just-trained HomeLink button
and observe the indicator light.
•If the indicator light stays on con-
stantly, programming is complete
and your device should activate when
the HomeLink button is pressed and
released.
•If the indicator light blinks rapidly for
two seconds and then turns to a con-
stant light continue with “Program-
ming” steps 4-6 to complete the pro-
gramming of a rolling code equipped
device (most commonly a garage door
opener).
4. At the garage door opener receiver (motor-
head unit) in the garage, locate the “learn”
or “smart” button. This can usually befound where the hanging antenna wire is
attached to the motor-head unit.
5. Firmly press and release the “learn” or
“smart” button. (The name and color of the
button may vary by manufacturer.) There
are 30 seconds to initiate step 6.
6. Return to the vehicle and firmly press, hold
for two seconds and release the pro-
grammed HomeLink button. Repeat the
“press/hold/release” sequence a second
time, and, depending on the brand of the
garage door opener (or other rolling code
equipped device), repeat this sequence a
third time to complete the programming
process.
HomeLink should now activate your rolling
code equipped device.
Gate Operator/Canadian ProgrammingCanadian radio-frequency laws require trans-
mitter signals to “time-out” (or quit) after sev-
eral seconds of transmission – which may not
be long enough for HomeLink to pick up the
signal during programming. Similar to this
Canadian law, some U.S. gate operators are
designed to “time-out” in the same manner.
If you live in Canada or you are having difficul-
ties programming a gate operator or garage
door opener by using the “Programming” pro-cedures, replace “Programming HomeLink”
step 2 with the following:
•Continue to press and hold the HomeLink
button while you press and release -
every two seconds (“cycle”) your hand-
held transmitter until the HomeLink indica-
tor light changes from a slow to a rapidly
blinking light. Now you may release both
the HomeLink and hand-held transmitter
buttons.
Proceed with “Programming” step 3 to com-
plete.
Using HomeLink
To operate, simply press and release the pro-
grammed HomeLink button. Activation will
now occur for the trained device (i.e., garage
door opener, gate operator, security system,
entry door lock, home/office lighting, etc.). For
convenience, the hand-held transmitter of the
device may also be used at any time. In the
event that there are still programming difficul-
ties or questions, contact HomeLink at:
www.homelink.com.

03 Climate
Electronic climate control (ECC)
03
100* Option/accessory, for more information, see Introduction.
will light up to indicate that the defrost function
is engaged.
•Blower speed increases automatically and
the air conditioning will switch on (if not
already on and if the passenger compart-
ment blower is not turned off) to dehumid-
ify the air in the passenger compartment.
•Recirculation will not function while defrost
is engaged.
The climate system will return to its previous
settings when the defroster function is
switched off.
Rear window and door mirror
defrosters
This function defrosts/deices the rear window
and door mirrors. The LED in the switch will
light up to indicate that the heating function is
engaged. For additional information on this
function see page 74.
Never use ice scrapers made of metal as they
can easily scratch the mirror surface.
Heated front seats*
1. Press the switch once for maximum seat
heating. Both LEDs in the switch will be lit.
2. Press the switch a second time for comfort
heating. One LED in the switch will be lit.3. Press the switch a third time to turn the
heating off completely. The LED will go off.
The seat heating for the passenger seat should
be switched off when the seat is not occupied.
Heated rear seats (XC90 Executive*)
G030976
Button for rear seat heating
Heating for the respective outboard rear seats
can be switched on or off with buttons on either
side of the center console (see the illustration).
To switch on rear seat heating:

Press the button.
> The symbol in the button will illuminate.To switch off rear seat heating:

Press the button.
> The symbol in the button will go out.
Temperature
These controls are used to individually set the
temperature for both sides of the passenger
compartment. Please note that the compart-
ment will not be heated or cooled faster by set-
ting the temperature higher or lower than nec-
essary.
Set the control to the temperature you prefer.
Blower control1
Turn the control clockwise to increase or coun-
terclockwise to decrease the blower speed.
Pressing the AUTO switch will automatically
regulate blower speed and override manual
adjustment.
Turning the blower control counterclockwise
until an orange LED comes on will turn both the
blower and the air conditioning off.
Blower control for rear climate
system*
Turn the control to increase or decrease blower
speed.
1See also see page 94.

102
Front seats............................................................................................ 104
Rear seats............................................................................................. 108
Interior lighting...................................................................................... 111
Storage compartments......................................................................... 113
Securing cargo...................................................................................... 118

04 Interior
Front seats
04
104* Option/accessory, for more information, see Introduction.
Manually adjusted front seats
G027214
Front-rear adjustment: lift the bar and
move the seat to the position of your
choice.
Raise/lower the front edge of the seat
cushion*: use the control to pump the front
edge of the cushion up or down.
Raise/lower seat height: pump the seat up
or down.
Lumbar support: turn the control for firmer
or softer lumbar support.
Backrest tilt: turn the control to adjust the
angle of the backrest.
Control panel for optional power seat (see
page 105 for more information).
WARNING
•Do not adjust the seat while driving. The
seat should be adjusted so that the
brake pedal can be depressed fully. In
addition, position the seat as far rear-
ward as comfort and control allow.
•Check that the seat is securely locked
into position after adjusting.
Folding the backrests in the front seat
G014805
The front passenger seat backrest can be
folded to a horizontal position to make room for
a long load. Fold the backrest as follows:1. Move the seat as far back as possible.
2. Adjust the backrest to the upright position.
3. Lift the catches on the rear of the backrest.
4. Without releasing the catches, push the
backrest forward.
5. Move the seat as far forward as possible
so that the head restraint slides under the
glove compartment.
WARNING
•When transporting long objects, cover
sharp edges on the load to help prevent
injury to occupants. Secure the load to
help prevent shifting during sudden
stops.
•When the seat's backrest is returned to
the upright position, push and pull it to
be sure that it is securely locked in this
position.

04 Interior
Rear seats
04
110
3. Pull the handle (1) outward to release the
backrest. The backrests are designed to
lock at a 45 degree angle. Pull the handle
again to continue pressing it down until it
locks in the horizontal position.
To return the backrests to the upright position,
pull handle 1 and pull the backrest up.
G027016
Folding the backrests—third row of
seats
Folding down the backrest
If necessary, fold in the load anchorage eyelets
before folding down the backrests.1. Move the seats in the second row as far
forward as possible, see page 108.
2. Pull up the handle, illustration 1 above.
3. Push the seat cushion firmly rearward,
under the backrest.
4.
Fold down the backrests
2 (the head
restraints fold down automatically) to the
horizontal position.
WARNING
The seats in the third row are not equipped
with top tether anchors or ISOFIX/LATCH
lower child seat anchors. Child restraint sys-
tems should never be used on these seats.
Returning the backrest to the upright
position
1. Fold up the backrest to the upright posi-
tion.
2. Grasp the strap (see illustration 3 above)
and pull the seat cushion out until it locks
in place. This also locks the backrest in the
upright position.
WARNING
•When one or more sections of the back-
rest is returned to the upright position,
check that it is properly locked in place
by pushing and pulling it. The red indi-
cators should also not be visible.
•Return the outboard head restraints to
the upright position.
•Long loads should always be securely
anchored to help avoid injury in the
event of a sudden stop.
•Always turn the engine off and apply the
parking brake when loading/unloading
the vehicle.
•Place the transmission in the Park (P)
position to help prevent inadvertent
movement of the gear selector.
•On hot days, the temperature in the
vehicle interior can rise very quickly.
Exposure of people to these high tem-
peratures for even a short period of time
can cause heat-related injury or death.
Small children are particularly at risk.
2Please note that the head restraints in this row cannot be vertically adjusted.

04 Interior
Storage compartments
04
* Option/accessory, for more information, see Introduction.117 Refrigerator*
G027068
The refrigerator is located under the cover in
the front seat center armrest. Use the button
(see the inset illustration) to adjust the level of
cooling.
The refrigerator functions when the engine is
running or when the ignition is in position II.
WARNING
Bottles kept in the refrigerator should be
firmly sealed and the cover over the refrig-
erator must be securely closed while the
vehicle is in motion.

04 Interior
Securing cargo
04
118
G027031
As a safety precaution, all cargo in your vehicle
should be securely anchored to keep it from
being thrown forward in the event of sudden
braking, etc. The vehicle is equipped with eye-
lets in the cargo space to which straps or other
cargo restraints can be attached.
WARNING
The eyelets are not to be used as passenger
restraints or as anchorages for child
restraints.
Consult your Volvo retailer about suitable
accessories for this purpose.Remember that an object weighing 44 lbs
(20 kg) produces a force of 2,200 lbs
(1,000 kg) in a head-on collision at 30 mph
(50 km/h)!
Keep the following in mind when loading the
vehicle:
•The load carrying capacity of your vehicle
is determined by factors such as the num-
ber of passengers, the amount of cargo,
the weight of any accessories that may be
installed, etc. See the section "Vehicle
loading" in the chapter "Wheel and tires"
for more detailed information.
•Load the cargo against the backrest.
•Load heavy cargo as low as possible.
•If no one is sitting in the outboard rear
seat(s), reinforce the backrest by fastening
the seat belts.
•Never load cargo above the backrest with-
out a cargo net.
WARNING
When the rear backrest(s) are folded down,
the vehicle should not be loaded to a level
higher than 2 in. (5 cm) below the upper
edge of the rear side windows. Objects
placed higher than this level could impede
the function of the inflatable curtain.
G027058
Attachment bracket
Nylon cargo net (accessory)The Volvo XC90 can be equipped with a cargo
net made of strong nylon fabric.
This net can be installed in two places:
•Behind the rear seat backrests (the second
row of seats in seven-seat models)
•Behind the front seat backrests if the rear
seat backrests (the second row of seats in
seven-seat models) have been folded
down.

04 Interior
Securing cargo
04

119
Attachment eyelet in front seat rail
If the vehicle is equipped with the cargo area
cover, lift the cover out of the vehicle before
installing the cargo net.
1. The upper and lower rods of the cargo net
are hinged. Position the rods so that they
are straight and lock in position.
2. Insert the end of the upper rod in one of the
attachment brackets (see illustration in the
left column).
3. Insert the other end of the rod in the attach-
ment bracket on the opposite side of the
vehicle.
NOTE
On seven-seat models: When using the net
in the rear attachment brackets, be sure it is
installed in front of the side armrests.
4. Attach the lower straps to the eyelets on
the floor if the net has been installed in the
rear attachment brackets. Use the eyelets
in the front seat rails if the net has been
installed in the forward attachment brack-
ets.
5. Adjust the straps to pull the net taut.
Folding and storing the cargo netPress the release buttons on the hinges (1 in
the illustration) and fold the net.The cargo net can be stored under the floor of
the cargo area on five-seat models.
WARNING
•Be sure the cargo net is properly
inserted in the attachment brackets and
the straps are correctly attached to the
eyelets and pulled taut.
•Do not use the net if it is damaged in any
way.
•When it is not in use, store the net so
that it cannot be thrown forward in the
event of sudden braking, etc.
G027056
Upper attachments