2017 VOLVO XC90 TWIN ENGINE HYBRID Owners Manual

MAINTENANCE AND SERVICING
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* Option/accessory, for more information, see Introduction.527
Fuses in the cargo compartment
The fuses in the cargo compartment help pro-tect electrical components such as powerseats*, airbags and seat belt tensioners.

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The fuse box is under the storage compartment on the right side
There is a fuse removal tool on the inside of thefuse box cover. There are also positions in thefuse box for several extra fuses.

MAINTENANCE AND SERVICING
* Option/accessory, for more information, see Introduction.529

Positions
•Fuses 13–17 and 21–36 are called "Micro".
•Fuses 1–12, 18–20 and 37 are called"MCase" and should only be replaced by atrained and qualified Volvo service technician.
FunctionA
Heated rear window30
Power rear seat (driver side)A20A
Pneumatic suspension* compres-sor40
Rear electric heater (passengerside)30
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Rear electric heater (driver side)30
Power rear seat (passenger side)A20A
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Power tailgate*25
Power front seat (passenger side)*module20
Trailer hitch* control module40
Seat belt tensioner module (pas-senger side)40
FunctionA
Internal relay windings5
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Foot movement detection modulefor opening the power tailgate*5
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Module for electrically folding thirdrow seats*20
Trailer hitch* control module25
Power front seat (driver seat*module20
Seat belt tensioner module (driverside)40
Parking camera*5
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Ionic air cleanerA5A
Feed when ignition is switched on.10
Airbag and seat belt tensionermodules5
FunctionA
Cooler; heated/cooled cup holder
(rear)A10A
Heated rear seat (driver side)*15
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Blind Spot Information (BLIS)*5
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Seat belt tensioner modules5
Emission system actuator5
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Heated rear seat (passengerside)*15
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AXC90 Excellence.

Related information
•Replacing fuses (p. 517)
•Fuses (p. 516)
•Fuses in the passenger compartment(p. 523)
•Fuses in the engine compartment (p. 518)

MAINTENANCE AND SERVICING
530
Replacing bulbs
The halogen headlight bulbs3 can be replacedby the owner.
Before the halogen headlight bulbs can bereplaced, that plastic covering over the headlighthousing has to be removed.

NOTE
Halogen headlights are not available on allmodels or in all markets.
Consult your Volvo retailer if you are uncertainabout the type of headlights in your vehicle.
To do so:
Lift the rubber strip by pressing in toward theengine compartment.
Release the pins in the plastic covering'sfour 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 reverseorder.
NOTE
The pins in the clips have to be pressed backcompletely before the clips are placed in theplastic covering.
When the covering is put back in place, thepins must be pressed so that their upper sur-face is flush with the surface of the clip.
3Halogen headlights are not available on all models.

MAINTENANCE AND SERVICING
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531

NOTE
•For information regarding any bulbs notmentioned 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.

WARNING
•The ignition should be switched off com-pletely (be in ignition mode 0) whenreplacing bulbs.
•If the engine has been running just priorto 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)
Low beam
High beam
Parking light/Daytime Running Light
Turn signal
(Not in use)

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Taillight bulbs
Brake light (LED)
Side marker light (LED)
Backup light4
Taillight (LED)
Turn signal (LED)
Fog light (LED)
High-mounted brake light (LED)

Related information
•Bulb specifications (p. 536)
•Removing the rectangular headlight cover(p. 532)
•Replacing parking light bulbs (p. 534)
•Replacing front turn signal bulbs (p. 535)
•Replacing High Beam headlight bulbs(p. 534)
•Replacing low beam headlight bulbs(p. 533)
Removing the rectangular headlightcover
Most of the bulbs in the headlight housing canbe accessed when the rectangular cover hasbeen removed.
Before the rectangular cover can be removed, theplastic covering must be removed, see the article"Replacing bulbs" for information.
1. Loosen the cover's four screws with a T20Torx screwdriver (1) but do not remove themcompletely (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.
4Must be replaced by a trained and qualified Volvo service technician.

MAINTENANCE AND SERVICING
533

Related information
•Replacing bulbs (p. 530)Replacing low beam headlight bulbs
On models with halogen headlights, the lowbeam headlight bulb can be replaced by theowner.
Before the bulb can be replaced, the plastic cov-ering over the headlight housing has to beremoved, see the article "Replacing bulbs."

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.
Driver's side bulb housing shown
1. Remove the low beam round rubber coverfrom the headlight housing.
2.Remove the connector from the bulb.
3. Remove the bulb by pressing it slightlyupward and then pulling it out.
4. Insert the bulb in the socket. The bulb's guid-ing pin should point straight up.
5. Press the connector into place.
6. Put the rubber cover back into place.
Related information
•Replacing bulbs (p. 530)
•Bulb specifications (p. 536)

MAINTENANCE AND SERVICING
534
Replacing High Beam headlightbulbs
On models with halogen headlights, the HighBeam headlight bulb can be replaced by theowner.
Before the bulb can be accessed, the headlighthousing's rectangular cover must be removed,see the article "Removing the rectangular head-light cover."

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.
Driver's side bulb housing shown
1. Remove the bulb by turning the bulb holderupward 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 itdownward.

Related information
•Removing the rectangular headlight cover(p. 532)
•Bulb specifications (p. 536)
•Replacing bulbs (p. 530)
Replacing parking light bulbs
On models with halogen headlights, the frontparking light bulb can be replaced by the owner.
Before the bulb can be accessed, the headlighthousing's rectangular cover must be removed,see the article "Removing the rectangular head-light cover."
Remove the high beam bulb first by turning thebulb holder upward and then pulling it straightout. This makes it easier to access the parkinglight bulb.
Driver's side bulb housing shown
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 andpress it into place.