2018 VOLVO S90 fog light

MAINTENANCE AND SERVICE
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Unscrew the cover in the plastic covering.
Unscrew the expansion tank cap and fill coolant as needed. The level should not exceed the yellow MAX mark inside the
expansion tank.
Put the components back in place in the reverse order.
CAUTION
• Mix the coolant with water of acceptable quality. If you are unsure of the quality ofthe water, use a Volvo-recommendedpremixed 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 inthe cooling system.
• Never run the engine unless the coolingsystem is properly filled. An improperlyfilled cooling system could lead to hightemperatures and cracks in the cylinderheads.
• High levels of chlorine, chlorides andother salts may cause corrosion in thecooling system.
Related information
•Engine compartment overview (p. 559)
• Coolant specifications (p. 619)
Replacing bulbs
The bulbs in the halogen headlights and rear fog light can be changed without the help of a work-shop. Halogen headlights are not available on all mod- els and markets. Contact a Volvo retailer formore 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.
The headlight bulbs can be replaced without the assistance of a workshop, but before a bulb canbe replaced, the plastic cover over the headlightneeds to be removed. If you are experiencing problems with any lights other than light bulbs, contact a workshop 14
. If
there is a problem with an LED 13
light, the entire
lamp unit will normally need to be replaced.
WARNING
The vehicle electrical system must be in igni- tion mode 0 when bulbs are replaced.

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MAINTENANCE AND SERVICE
* Option/accessory.
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CAUTION
Never touch the bulb glass with your bare fin- gers. Grease and oils from your fingers vapor-ize in the heat and will leave a deposit on thereflector, which may damage it.
NOTE
If the error message persists after the defec- tive bulb has been replaced, we recommend avisit to an authorized Volvo workshop.
NOTE
Exterior lighting such as headlights and tail- lights may develop temporary condensationon the inside of the lens. This is normal. Allexterior lighting is designed to resist this.Condensation is normally vented out of thelamp housing once the light has been lit forsome 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.
Related information
• Location of exterior lights (p. 565)
• Removing the plastic cover to replace bulbs (p. 564)
• Replacing the low beam headlight bulbs(p. 566)
• Replacing the high beam headlight bulbs(p. 567)
• Replacing daytime running lights/front park-ing light bulbs (p. 567)
• Replacing front turn signal bulbs (p. 568)
• Replacing the rear fog light bulb (p. 569)
• Bulb specifications (p. 572)
Removing the plastic cover toreplace bulbs
The headlight bulbs can be replaced without the assistance of a workshop, but before a bulb canbe replaced, the plastic cover over the headlightneeds to be removed.
–Release the pins in the plastic cover's four clips by pressing them down with a screw-driver or similar object and remove the cover-ing.
13 LED (Ligth Emitting Diode)
14 An authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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* Option/accessory.565
NOTE
To bear in mind when refitting the covering:
• The pin in the clip must be pressed back completely before the clip is reinstalled inthe covering.
• When the covering is reinstalled, the pinmust be pressed in until the end surfaceis level with the surface of the clip.
Related information
• Replacing bulbs (p. 563)
• Replacing the low beam headlight bulbs (p. 566)
• Replacing the high beam headlight bulbs(p. 567)
• Replacing daytime running lights/front park-ing light bulbs (p. 567)
• Replacing front turn signal bulbs (p. 568)
• Bulb specifications (p. 572)
Location of exterior lights
The vehicle's exterior lighting consists of several different bulbs. LED 15
bulbs must be replaced
by a workshop. An authorized Volvo workshop is recommended.
Front bulbs (vehicles with halogen headlights)
Low beams
High beams
Daytime running light/parking light
Turn signal
Front fog light/cornering illumination *
(LED 15
)
Rear bulbs
Fog light
Parking light (LED) 15
Turn signal16
Parking light (LED)
Brake light (LED)
Parking light (LED)
Backup light
16
Brake light
‒ central, high-mounted (LED)
15
LED (Light Emmitting Diod)
16 Contact a workshop for replacement ‒ an authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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Related information
•Location of exterior lights (p. 565)
• Removing the plastic cover to replace bulbs (p. 564)
• Bulb specifications (p. 572)
Replacing the rear fog light bulb The rear fog light bulb is located behind a panel on the inside of the trunk lid on the driver's side.
NOTE
Replacement of the rear fog light bulb should only be performed by a workshop – anauthorized Volvo workshop is recommended.
To replace the rear fog light bulb:
Rubber cover the trunk lid lock.
1. Remove the rubber cover over the trunk lid
lock by moving it from side to side and pull- ing it straight off. It can be put back intoposition by pressing it into place.
Buttons in the trunk lid.
2. Remove the buttons in the trunk lid by insert-ing a flat object (e.g. a kitchen knife or screwdriver) behind the short sides of thebutton console and prying it out. The electri-cal connector for the buttons does not needto be disconnected.

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MAINTENANCE AND SERVICE
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Trunk lid closing handle.
The closing handle on the inside of the trunk lid must be removed on the side of the vehi-cle in which the fog light is mounted.
3. Insert a flat object (kitchen knife, screwdriver, etc.) into the sides of the handle console torelease the two catches while prying out thehandle. To put the handle back into position,press hard until the catches click back intothe locked position.
CAUTION
Both lock lugs of the closing handle must be
pressed in at the same time before the han-
dle can be folded out and removed.
Attaching clips on the panel.
4. Remove the three outermost clips on the panel on the inside of the trunk lid on the side in which the fog light is mounted.
The rectangular section of the clip points toward the front and rear of the vehicle.
5. To remove a clip: Insert a flat object (e.g.kitchen knifes or screwdrivers) into both short sides of the clip to release
both
catches at the same time and then pry and
pull out the clip.
The hinge's plastic cover is held into place by a plastic clip and three latches.
6. To remove the hinge's plastic cover on the side in which the fog light is mounted: Press down the pin in the center of the plastic clipusing a screwdriver or similar. Pry/pull outthe plastic clip.
7. Release the plastic cover's three latches using e.g. a small screwdriver and remove theplastic cover.
8. Carefully pry and pull down the loosened section of panel to access the bulb.

MAINTENANCE AND SERVICE
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NOTE
To bear in mind when reinstalling the plastic rivet for the plastic guard of the hinge:
• Before the plastic rivet can be used forreinstallation, its center pin must first bepressed back far enough that it protrudesfrom the plastic rivet.
• Once the plastic guard of the hinge issecured in position, press the plastic rivetinto the hole of the plastic guard.
• Finally, the pin is pressed into the plasticrivet until its end surface is in line withthe surface of the plastic rivet.
Left-side rear fog light
Left-side bulb housing.
1. Remove the bulb holder by turning it a quar-
ter-turn counterclockwise and then pulling it out.
2. Remove the old bulb from the bulb holder by pressing it in and turning it counterclockwise.
3. Insert the new bulb by pressing it in and turning it clockwise.
4. Wipe any dirt, grease or moisture from the bulb's glass.
5. Insert the bulb into the bulb holder and turn it a quarter-turn clockwise.
6. Put the panel, plastic cover over the hinge and other parts back into place in the reverseorder.
Related information
• Location of exterior lights (p. 565)
• Bulb specifications (p. 572)

MAINTENANCE AND SERVICE
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Bulb specifications The following specifications apply to the bulbs in the halogen headlights and the rear fog light. If you are experiencing problems with any other lights, contact a workshop17
.
FunctionWAType
Low beams 55 H11
High beams 65 H9
Front turn signal 24 PY24WDaytime running light/ parking light, front 21/5 W21/5W
Rear fog light 21 H21W LL
A Watt
Related information
• Location of exterior lights (p. 565)
• Replacing bulbs (p. 563)
17
An authorized Volvo workshop is recommended.

INDEX
627
F
Federal Clean Air Act 548
Ferry transport 422
Flat tire 530
Flooded road 426
Fluids, volumes 606, 620
Fluids and oils 619, 620 Fog lightsfront 157
rear 158
Four-C 422 Front seat blower 220
climate 208
heating 210, 211
temperature 222
ventilation 212
Front seat manual 184
Front seats, power 185 adjusting passenger seat from driver's
seat 191
adjusting seat 185
Lumbar support 190
massage 188, 189
memory function 186, 187
multifunction control 188, 189, 190
Side bolsters 190
Fuel 428Travel Link service 463
Fuel filling 427
Fuel gauge 85
Fuel requirements 428, 429Fuel tank volume 620
Fuse box 578Fuses below the glove compartment 583
general 578
in engine compartment 580
in trunk 586
replacing 579
G
Gasoline grade 428 Gauge
fuel gauge 85
Gear indicator 412Gear selector positions automatic transmission 408
Glass laminated/reinforced 166
Glove compartment 541
Gracenote ® 469
Grocery bag holders 544
Gross vehicle weight 615
GSI - Gear shift indicator 412
Guide lines for Park Assist Camera 377
H
Handbrake 401, 402
Hand wash 596Hard disk space 496
Hazard warning flashers 160
HD radio 452
Head-up display 140 activate and deactivate 142
cleaning 591
replacing windshield 558
settings 142
Heated washer nozzles 180 Heating Seats 210, 211
steering wheel 214, 215
windows 218, 219
high beams 154, 155
High engine temperature 431