2018 VOLVO XC90 TWIN ENGINE light

LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.
590 Operating the cargo compartment
cover*
The cover can be used in two positions: fully
open to completely cover the cargo compart-
ment or partially retracted to make it easier to
reach further into the cargo compartment.
Fully open7-seat models
1. Hang the third-row seat belt latches in the
hooks provided in the side panels. Grasp the handle and pull the cover out and
above the side panels in the cargo compart-
ment. Pull the cover to its end position.
With the cover completely open (covering the
cargo compartment), press the attaching
pins at the end of the cover into the grooves
on the side panels and release the cover
slightly while pressing the handle lightly
downward to hook the pins into the grooves.
>

The cover will be secured in the fully open
position. 5-seat models Grasp the handle and pull the cover out and
above the side panels in the cargo compart-
ment. Pull the cover to its end position.
With the cover completely open (covering the
cargo compartment), press the attaching
pins at the end of the cover into the grooves
on the side panels and release the cover
slightly while pressing the handle lightly
downward to hook the pins into the grooves.
>

The cover will be secured in the fully open
position.

LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.591
Loading modeFrom the fully retracted position - grasp the
handle and pull the cover up and over the
side panels in the cargo compartment. Pull to
the end position and press the attaching pins
at the end of the cover into the grooves in
the side panels of the vehicle. (If the cover is
already fully open, see next section.)
From the fully open position - grasp the han-
dle and press the cover's attaching pins
down into the grooves in the side panels and
then release.
>

Retract the cover until it stops in the parti-
ally retracted position. If your hands are full: In the fully open position, push the cover's
handle slightly upward with e.g. your elbow.
>
The cover will retract until it stops in
the partially retracted position.
To fully open the cover from the partially retrac-
ted position:
1.

Grasp the handle and pull the cover out as
far as possible.
2. Let the cover retract slightly and press the handle slightly downward.
> The cover will be secured in the fully openposition.
CAUTION Do not place objects on top of the cargo
compartment cover.
WARNING In 7-seat models - never have a cargo com-
partment cover mounted when there are pas-
sengers in the rear seats. This could lead to
serious injury in the event of a collision.
Retracting the cover
1. From the fully opened position:
Lift the cover's handle and pull it rearward to
release the cover's attaching pins from the
grooves. Let the cover retract.
From the partially retracted position:
Grasp the handle and pull the cover out of
the groves to the fully open position. Lift the
handle and pull it rearward to release the
cover's attaching pins from the grooves. Let
the cover retract.
2. Let the cover retract with its attaching pins above the side panels until it stops in the
fully retracted position.
Related information
• Installing and removing the cargo compart-
ment cover* (p. 589)

||LOADING, STORAGE AND PASSENGER COMPARTMENT
594
WARNING
Objects in the cargo compartment must
always be securely anchored, even with a cor-
rectly installed cargo net.
Installing the cargo net
WARNING
All of the cargo net's upper consoles, hooks
and straps must be securely mounted and
attached before the net is used.
Never use the net if it is damaged.
NOTE
With front mounting, the cargo net is most
easily installed via a rear door.
1. Fold out the cargo net and make sure that
the upper rod folds out and locks into posi-
tion.
2.

Insert one of the net's hooks into the front or
rear ceiling mounting point with the strap
lock facing you. 3. Insert the other upper hook into the ceiling
mounting point on the opposite side. The
telescopic spring-loaded hooks make mount-
ing easier.
Make sure that the net's hooks are pushed
forward as far as possible into their respec-
tive mounting points. 4. Rear mounting: With the cargo net hooked
into the rear ceiling mounting points, attach
the net's straps into the front floor eyelets in
the cargo compartment. Rear mounting.
Front mounting: With the cargo net mounted
in the front ceiling mounting points, hook the
straps into the outer eyelets on the front seat
rails behind the seats. Attaching the net is
easier if the seat backrests are upright and
the seats are moved slightly forward.

MAINTENANCE AND SERVICE
}}
599
Periodic maintenance helps minimize
emissions
NOTE •
Refer to your Service and Warranty Book-
let for a comprehensive service and main-
tenance schedule up to 240,000 km
(150,000 miles). This program contains
inspections and services necessary for
the proper function of your vehicle and
includes components that affect vehicle
emissions.
• The Warranty and Service Records Infor-
mation booklet also contains detailed
information concerning the warranties
that apply to your vehicle.
On-board Diagnostic SystemOBD II is part of your vehicle's computerized
engine management system. It stores diagnostic
information about your vehicle's emission con-
trols. It can light the Check Engine light (MIL) if it
detects an emission control "fault." A "fault" is a
component or system that is not performing
within an expected range. A fault may be perma-
nent or temporary. OBD II will store a message
about any fault.
Emission inspection readiness
How do states use OBD II for emission
inspections?
Many states connect a computer directly to a
vehicle's OBD II system. The inspector can then
read "faults." In some states, this type of inspec-
tion has replaced the tailpipe emission test.
How can my vehicle fail OBD II emission
inspection?
Your vehicle can fail OBD II emission inspection
for any of the following reasons:
• If your Check Engine (MIL) light is lit, your
vehicle may fail inspection.
• If your vehicle's Check Engine light was lit,
but went out without any action on your part,
OBD II will still have a recorded fault. Your
vehicle may pass or fail, depending on the
inspection practices in your area.
• If you had recent service that required dis-
connecting the battery, OBD II diagnostic
information may be incomplete and "not
ready" for inspection. A vehicle that is not
ready may fail inspection.
How can I prepare for my next
OBD II
emission inspection?
• If your Check Engine (MIL) light is lit - or was
lit but went out without service, have your vehicle diagnosed and, if necessary, serviced
by a qualified Volvo technician.
• If you recently had service for a lit Check
Engine light, or if you had service that
required disconnecting the battery, a period
of driving is necessary to bring the OBD II
system to "ready" for inspection. Two half-
hour trips of mixed stop-and-go/highway
driving are typically needed to allow OBD II to
reach readiness. Your Volvo retailer can pro-
vide you with more information on planning a
trip.
• Maintain your vehicle in accordance with your
vehicle's maintenance schedule.
Owner maintenancePeriodic maintenance requirements and intervals
are described in your vehicle's Warranty and
Service Records Information booklet.
The following points can be carried out between
the normally scheduled maintenance services.
Each time the car is refueled:
•Check the engine oil level.
• Clean the windshield, windshield wipers,
headlights, and taillights.

||MAINTENANCE AND SERVICE
* Option/accessory.
608 Hood completely closed. The illustration is generic -
details may vary according to vehicle model.
WARNING
Never drive with the hood open!
If there are any indications while driving that
the hood is not completely closed, stop imme-
diately and close it securely.
Related information
•
Engine compartment overview (p. 609)
• Door and seat belt reminders (p. 51) Climate control system service
Service and repairs on the air conditioning sys-
tem should only be done by an authorized work-
shop.
Troubleshooting and repairsThe air conditioning system contains a fluores-
cent tracer substance. Ultraviolet light is used to
search for leaks in the system.
Volvo recommends contacting an authorized
Volvo workshop.
Vehicles with R134a refrigerant
WARNING
The air conditioning system contains the
refrigerant R134a under pressure. Service
and repairs to the system should only be done
by an authorized workshop.
Related information
•
Volvo's service program (p. 598) Replacing a windshield with head-
up display*
Vehicles with a head-up display have a special
type of windshield that meets the requirements
for displaying projected information.
Volvo recommends contacting an authorized
Volvo workshop for assistance replacing the
windshield. The correct type of replacement
windshield must be used in order for the head-up
display to function properly.
Related information
•
Head-up display* (p. 142)
• Cleaning the head-up display* (p. 634)

MAINTENANCE AND SERVICE
}}
* Option/accessory. 613Lift the rubber strip by pressing it inward into
the engine compartment.
Remove the plastic cover by folding out the
catch and lifting the cover upward.
Unscrew the expansion tank cap and fill
coolant as needed. The level should be
between the MIN and MAX marks on the
expansion tank.
CAUTION •
Mix the coolant with water of acceptable
quality. If you are unsure of the quality of
the water, use a Volvo-recommended
premixed coolant.
• Make sure the coolant mixture is 50%
water and 50% coolant.
• Only use coolants with corrosion protec-
tion recommended by Volvo.
• To help ensure sufficient corrosion pro-
tection in the system, only use new cool-
ant when replacing larger components in
the cooling system.
• Never run the engine unless the cooling
system is properly filled. An improperly
filled cooling system could lead to high
temperatures and cracks in the cylinder
heads.
• High levels of chlorine, chlorides and
other salts may cause corrosion in the
cooling system.
Related information
•Engine compartment overview (p. 609)
• Coolant specifications (p. 663) Replacing bulbs
Halogen headlights are not available on all mod-
els and markets. Contact a Volvo retailer for
more information.
LED 13
bulbs must be replaced by a workshop.
An authorized Volvo workshop is recommended.
NOTE For information on lights not mentioned in
this article, contact a Volvo dealer or a certi-
fied Volvo service technician.
NOTE
Exterior lighting such as headlights and tail-
lights may develop temporary condensation
on the inside of the lens. This is normal. All
exterior lighting is designed to resist this.
Condensation is normally vented out of the
lamp housing once the light has been lit for
some period of time.
NOTE
Bulbs for active curve lighting* contain traces
of mercury and should therefore always be
submitted to a certified Volvo service techni-
cian. 13
LED (Ligth Emitting Diode)

||MAINTENANCE AND SERVICE
614
Related information
•
Bulb specifications (p. 614) Bulb specifications
The following specifications apply to the bulbs in
the halogen headlights.
If you are experiencing problems with any other
lights, contact a workshop
14
. Function
WA
Type
Low beams

55 H11
High beams 65 H9
Front turn signal 24 PY24W
Daytime running light/
parking light, front 21/5 W21/5W A
Watt
Related information
• Replacing bulbs (p. 613) 14
An authorized Volvo workshop is recommended.

||MAINTENANCE AND SERVICE
* Option/accessory.
624 Function
AA 12 V outlet in trunk/cargo com-
partment*
USB ports for iPad holders
C15 –
––
––
––
–Heated windshield*, left side
ShuntHeated windshield*, left side
40Headlight washers*
25Windshield washer
25–
–Horn
20Alarm siren*
5Brake system control module
(valves, parking brake)
40Wipers
30Rear window washer
25 Function
AA Heated windshield*, right side
40 Parking heater*
20 Brake system control module
(ABS pump)
40 –
– Heated windshield*, right side
Shunt Fed when ignition is on: Engine
control module; transmission
components, electrical power
steering, central electrical mod-
ule
5 Exterior vehicle sound (certain
markets)
5 Right-side headlight
7.5
Right-side headlight, some mod-
els with LED D 15 –
– –
– –
– Airbags
5 Function
AA Left-side headlight
7.5
Left-side headlight, some mod-
els with LED D 15 Accelerator pedal sensor
5 Transmission control module;
gear selector control module
15 Engine control module
5 –
– –
– –
– –
– Engine control module; actuator;
throttle unit; turbo-charger valve
20 Solenoids; valve; engine cooling
system thermostat
10 Vacuum regulators; valve 7.5
Spoiler shutter control module;
radiator shutter control module
5 –
–