2016 VOLVO XC90 T8 headlights

STARTING AND DRIVING
372
Battery drain Your vehicle's electrical functions drain the bat- tery to varying extents.
Avoid using ignition mode II as much as posssi-
ble, or electrical functions that require a great deal of electrical current when the engine is notrunning. Using ignition mode I whenever possible con-
sumes less electrical current. Functions that require a great deal of electrical current include:
• the climate system blower
• headlights
• wipers
• infotainment system (especially at high vol- ume).
If the battery's charge level is low, a text message will appear in the instrument panel. The vehicle'senergy-saving function will then turn off orreduce certain functions that are currently con-suming electrical current. If the battery needs to be recharged, start the engine and let it idle for at least 15 minutes ordrive the vehicle (driving charges the batteryfaster than letting the engine idle).
Related information
• Ignition modes (p. 370)
Starting the engine
The engine can be started using the start knob on the tunnel console if there is a remote key inthe passenger compartment.
Start knob in the tunnel console between the front seats
WARNING
Before starting the engine:
• Fasten the seat belt.
• Check that the seat, steering wheel and mirrors are adjusted properly.
• Make sure the brake pedal can bedepressed completely. Adjust the seat ifnecessary. To start the engine.
1. A remote key must be in the passenger com-
partment. On models with the standard Passive Start, the key has to be in the frontsection of the passenger compartment. If thevehicle is equipped the optional PassiveEntry system (keyless locking/unlocking) thekey can be anywhere in the vehicle.
2. Press firmly on the brake pedal 2
.
3. Turn the start knob toward START and
release it to start the engine.
> The starter motor will crank until the engine starts or its overheating protection is triggered.
2If the vehicle is moving, it is only necessary to turn the start knob toward START to start the engine.

MAINTENANCE AND SERVICING
473
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 thenread "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. Yourvehicle may pass or fail, depending on theinspection practices in your area.
• If you had recent service that required dis-connecting the battery, OBD II diagnosticinformation may be incomplete and "notready" for inspection. A vehicle that is notready 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 yourvehicle diagnosed and, if necessary, servicedby a qualified Volvo technician.
• If you recently had service for a lit CheckEngine light, or if you had service that required disconnecting the battery, a periodof driving is necessary to bring the OBD IIsystem to "ready" for inspection. Two half-hour trips of mixed stop-and-go/highwaydriving are typically needed to allow OBD II toreach readiness. Your Volvo retailer can pro-vide you with more information on planning atrip.
• Maintain your vehicle in accordance with yourvehicle's maintenance schedule.
Owner maintenancePeriodic maintenance requirements and intervals are described in your vehicle's Warranty andService 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.
Monthly:
•
Check cold tire pressure in all tires. Inspect the tires for wear.
• Check that engine coolant and other fluidlevels are between the indicated "min" and"max" markings.
• Clean interior glass surfaces with a glasscleaner and soft paper towels.
• Wipe driver information displays with a softcloth. •
Visually inspect battery terminals for corro-sion. Corrosion may indicate a loose terminalconnector, or a battery near the end of itsuseful service life. Consult your Volvo retailerfor additional information.
As needed:
Wash the car, including the undercarriage, to reduce wear that can be caused by a buildup ofdirt, and corrosion that can be caused by salt res-idues. Clean leaves and twigs from air intake vents at the base of the windshield, and from other placeswhere they may collect.
NOTE
Complete service information for qualified technicians is available online for purchase orsubscription at www.volvotechinfo.com.
Related information
•
Climate system service (p. 479)

MAINTENANCE AND SERVICING
496
Replacing bulbs
The halogen headlight bulbs can be replaced by the owner.
Before the bulbs can be replaced, that plastic covering over the headlight housing has to beremoved.
To do so:
Lift the rubber strip by pressing in toward the engine compartment.
Release the pins in the plastic covering's four clips by pressing them down with ascrewdriver or similar object and remove thecovering.
The turn signal, high/low beam, Daytime RunningLight and parking light bulbs will be accessiblewhen the plastic covering has been removed. Put the covering back in place in the reverse order.
NOTE
The pins in the clips have to be pressed back completely before the clips are placed in theplastic covering. When the covering is put back in place, the pins must be pressed so that their upper sur-face is flush with the surface of the clip.
NOTE
• For information regarding any bulbs not mentioned in this section, please contactyour Volvo retailer or a trained andauthorized Volvo service technician.
• Always switch off the ignition before star-ting to replace a bulb.
• If an error message remains in the dis-play after a faulty bulb has been replaced,contact an authorized Volvo workshop.
• Condensation may form temporarily onthe inside of the lenses of exterior lightssuch as headlights, fog lights, or taillights.This is normal and the lights aredesigned to withstand moisture. Normally,condensation will dissipate after thelights have been on for a short time.
• The optional Active Bending Light bulbscontain trace amounts of mercury. Thesebulbs should always be disposed of by atrained and qualified Volvo service techni-cian.
CAUTION
Never touch the glass of bulbs with your fin- gers. Grease and oils from your fingers vapor-ize in the heat and will leave a deposit on thereflector, which will damage it.

MAINTENANCE AND SERVICING
497
WARNING
•The ignition should be switched off com- pletely (be in ignition mode
0) when
replacing bulbs.
• If the engine has been running just prior to replacing bulbs in the headlight hous-ing, please keep in mind that componentsin the engine compartment will be hot.
Front bulbs (vehicles with halogen headlights)
Side marker light
Low beam
High beam
Parking light/Daytime Running Light
Turn signal
(Not in use)
Taillight bulbs
Brake light (LED)
Side marker light (LED)
Backup light 2
Taillight (LED)
Turn signal (LED)
Fog light (LED)
High-mounted brake light (LED)
Related information
•
Bulb specifications (p. 501)
• Removing the rectangular headlight cover (p. 498)
• Replacing parking light bulbs (p. 500)
• Replacing front turn signal bulbs (p. 500)
• Replacing High Beam headlight bulbs(p. 499)
• Replacing low beam headlight bulbs (p. 498)
2
Must be replaced by a trained and qualified Volvo service technician.

MAINTENANCE AND SERVICING
498
Removing the rectangular headlight cover
Most of the bulbs in the headlight housing can be accessed when the rectangular cover hasbeen removed.
Before the rectangular cover can be removed, the plastic covering must be removed, see the article"Replacing bulbs" for information.
1. Loosen the cover's four screws with a T20 Torx screwdriver (1) but do not remove them completely (turning them 3–4 turns isenough).
2. Push the cover to the side.
3. Remove the cover.Put the cover back in place in the reverse order.
Related information
• Replacing bulbs (p. 496)
Replacing low beam headlight bulbs
On models with halogen headlights, the low beam headlight bulb can be replaced by theowner.
Before the bulb can be replaced, the plastic cov- ering over the headlight housing has to be removed, see the article "Replacing bulbs."
1. Remove the round rubber cover from the headlight housing.
2. Remove the bulb by turning the bulb holder upward and then pulling it straight out.
3. Carefully pry the plastic sleeve by the con- nector's locking lug to release it.
4. Remove the connector from the bulb.
5. Insert a new bulb.

MAINTENANCE AND SERVICING
499
6. Insert the bulb in the socket and turn down-
ward. It can only be inserted in one way.
7. Put the rubber cover back into place.
Related information
• Replacing bulbs (p. 496)
• Bulb specifications (p. 501)
Replacing High Beam headlight bulbs
On models with halogen headlights, the High Beam headlight bulb can be replaced by theowner.
Before the bulb can be accessed, the headlight housing's rectangular cover must be removed,see the article "Removing the rectangular head-light cover."
1. Remove the bulb by turning the bulb holder upward and then pulling it straight out.
2. Carefully pry the plastic sleeve by the con- nector's locking lug to release it.
3. Remove the connector from the bulb.
4. Insert a new bulb.
5. Insert the bulb in the socket and turn down- ward. It can only be inserted in one way.
Related information
• Removing the rectangular headlight cover (p. 498)
• Bulb specifications (p. 501)

MAINTENANCE AND SERVICING
500
Replacing parking light bulbsOn models with halogen headlights, the front parking light bulb can be replaced by the owner.
Before the bulb can be accessed, the headlight housing's rectangular cover must be removed,see the article "Removing the rectangular head-light cover." Remove the high beam bulb first by turning the bulb holder upward and then pulling it straightout. This makes it easier to access the parkinglight bulb.
1. Pull the bulb holder straight out.
2. Remove the bulb by pulling it straight out.
3. Insert a new bulb.
4. Insert the bulb holder in the socket and press it into place. 5. If the high beam bulb was removed, insert
the bulb in the socket and turn downward. It can only be inserted in one way.
Related information
• Replacing bulbs (p. 496)
• Bulb specifications (p. 501)
• Removing the rectangular headlight cover (p. 498)
Replacing front turn signal bulbs On models with halogen headlights, the front turn signal bulb can be replaced by the owner.
Before the bulb can be accessed, the headlight housing's rectangular cover must be removed,see the article "Removing the rectangular head-light cover".
1. Press the retaining catches together and pull
the bulb holder straight out.
2. The bulb holder and bulb must be replaced as one unit.
3. Press the new bulb holder into the socket.
Related information
• Removing the rectangular headlight cover (p. 498)
• Replacing bulbs (p. 496)
• Bulb specifications (p. 501)

MAINTENANCE AND SERVICING
501
Bulb specifications The following specifications apply to models equipped with halogen headlights. If other bulbsneed to be replaced, contact a trained and quali-fied Volvo service technician.
Function[W]AType
Low beam55H11
High Beam65H9
Turn signal24PY24W
Daytime running light/ parking light21/5W21/5W
A
Watt
Related information
• Replacing bulbs (p. 496)