2018 VOLVO V90 fog light

STARTING AND DRIVING
* Option/accessory.443
Checking trailer lights
When connecting a trailer, make sure that all of the lights on the trailer are functioning beforestarting to drive.
Trailer turn signals and brake lightsIf one or more of the turn signals or brake lights on the trailer is not working, a symbol and mes-sage will be displayed in the instrument panel.The other lights on the trailer must be checkedmanually by the driver before the vehicle is driven.
SymbolMessage
•Trailer turn indicator Right
turn indicator malfunction
•Trailer turn indicator Left
turn indicator malfunction
•Trailer brake light Malfunc-
tion
If any of the trailer's turn signal lights is not work- ing, the turn signal symbol in the instrumentpanel will also flash more quickly than normal.
Trailer rear fog lightWhen a trailer is connected, the vehicle's rear foglight may not illuminate and rear fog light func-tionality is instead transferred to the trailer. If thisis the case, check to see if the trailer is equippedwith a rear fog light before activating the vehicle's fog lights when driving with a trailer to helpensure safe operation.
Checking trailer lights
*
Automatic check
When the trailer has been connected to the vehi- cle's electrical system, its lights can be checkedby automatically activating them. This functionhelps the driver check that the trailer's lights arefunctioning correctly before starting to drive. In order to perform this check, the engine must be turned off.
1. When a trailer is connected to the towbar,
the message
Automatic Trailer Lamp
Check will appear in the instrument panel.
2. Acknowledge the message by pressing the O button on the right-side steering wheel
keypad.
> The light check will begin.
3. Get out of the vehicle to perform the check. > All of the lights on the trailer will beginflashing, and then illuminate separately one at a time.
4. Visually check that all of the trailer's lights are functioning correctly.
5. After a short time, all of the trailer's lights will start flashing again.
> The light check is completed.
Disabling the automatic check
The automatic light check can be disabled in the center display. 1.Tap
Settings in the Top view.
2. Tap
My CarLights and Lighting.
3. Deselect
Automatic Trailer Lamp Check.
Manual check
If the automatic check has been disabled, the check can be started manually. 1.Tap
Settings in the Top view.
2. Tap
My CarLights and Lighting.
3. Select
Manual Trailer Lamp Check.
> The light check will begin. Get out of the vehicle to perform the check.
Related information
• Driving with a trailer (p. 440)

MAINTENANCE AND SERVICE
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581
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. 577)
• Coolant specifications (p. 635)
Replacing bulbs
The bulbs in the halogen headlights, backup lights and rear fog light can be changed withoutthe help of a workshop. 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.
582
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. 583)
• Removing the plastic cover to replace bulbs (p. 582)
• Replacing the low beam headlight bulbs(p. 584)
• Replacing the high beam headlight bulbs(p. 584)
• Replacing daytime running lights/front park-ing light bulbs (p. 585)
• Replacing front turn signal bulbs (p. 586)
• Replacing backup lights (p. 587)
• Replacing the rear fog light bulb (p. 587)
• Bulb specifications (p. 588)
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
* Option/accessory.583
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. 581)
• Replacing the low beam headlight bulbs (p. 584)
• Replacing the high beam headlight bulbs(p. 584)
• Replacing daytime running lights/front park-ing light bulbs (p. 585)
• Replacing front turn signal bulbs (p. 586)
• Bulb specifications (p. 588)
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
Parking light (LED) 15
Parking light (LED)
Fog light
Backup light
Turn signal
16
Brake light (LED)
Brake light
‒ central, high-mounted (LED)
Related information
• Replacing bulbs (p. 581)
• Bulb specifications (p. 588)
• Lighting panel and controls (p. 154)
15
LED (Light Emmitting Diod)
16 Contact a workshop for replacement ‒ an authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
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587
Replacing backup lights The light bulb for the backup light is located behind the panel in the tailgate.
1. Remove the panel on the inside of the tail-gate by turning both clips counterclockwise a quarter-turn. Remove the panel. Place thepanel in a safe location out of the way.
Left-side bulb housing.
2. Remove the bulb holder by turning it coun-terclockwise and pulling it out.
3. Remove the old bulb by pressing it in and turning it counterclockwise.
4. Insert the new bulb by pressing it in and turning it clockwise.
5. Put the panel back in place and turn it clock- wise.
6. Turn both clips a quarter-turn clockwise to secure the panel.
Related information
• Location of exterior lights (p. 583)
• Removing the plastic cover to replace bulbs (p. 582)
• Bulb specifications (p. 588)
Replacing the rear fog light bulb The rear fog light bulb is located behind a panel on the inside of the tailgate on the driver's side.
To replace the rear fog light bulb:
Tailgate inner panel.
1. Remove the panel on the inside of the tail-
gate by turning both knobs a quarter-turn counterclockwise. Unhook the panel and putit to the side.

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MAINTENANCE AND SERVICE
588
Left-side bulb housing.
2. Remove the bulb holder by turning it a quar-ter-turn counterclockwise and then pulling it out.
3. Remove the old bulb from the bulb holder by pressing it in and turning it counterclockwise.
4. Insert the new bulb by pressing it in and turning it clockwise.
5. Wipe any dirt, grease or moisture from the bulb's glass.
6. Insert the bulb into the bulb holder and turn it a quarter-turn clockwise.
7. Put the panel back into place and secure it by turning the knob a quarter-turn clockwise.
Related information
• Location of exterior lights (p. 583)
• Bulb specifications (p. 588)
Bulb specifications The following specifications apply to the bulbs in the halogen headlights, backup lights and rearfog light. If you are experiencing problems with any other lights, contact a workshop 17
.
FunctionWAType
Low beams 55 H11
High beams 65 H9
Front turn signal 24 PY24WDaytime running light/ parking light, front 21/5 W21/5W
Backup light 21 H21W LL
Rear fog light 21 H21W LL
A Watt
Related information
• Location of exterior lights (p. 583)
• Replacing bulbs (p. 581)

INDEX
643
Engine shutdown 402
Engine specifications 633Engine temperature
high 437
Environment 27Error messages Adaptive Cruise Control 303
see Messages and symbols 303, 318
Error messages in BLIS 346 Ethanol content max. 10% by volume 434
Exterior dimensions 629
F
Federal Clean Air Act 566
Ferry transport 428
Flat tire 540
Flooded road 432
Fluids, volumes 623, 636
Fluids and oils 635, 636 Fog lights front 161
rear 162
Four-C 428
Front seat blower 225
climate 214
heating 216, 217
temperature 227
ventilation 218
Front seat manual 188
Front seats, power 189 adjusting passenger seat from driver's
seat 195
adjusting seat 189
Lumbar support 194
massage 192, 193
memory function 190, 191
multifunction control 192, 193, 194
Side bolsters 194
FSC, environmental labeling 23
Fuel 434 Travel Link service 473
Fuel filling 433
Fuel gauge 89
Fuel requirements 434, 435 Fuel tank volume 636
Fuse box 594 Fuses below the glove compartment 599
general 594in engine compartment 596
in the cargo compartment 602
replacing 595
G
Gasoline grade 434 Gaugefuel gauge 89
Gear indicator 418 Gear selector positions automatic transmission 414
Glass laminated/reinforced 170
Glove compartment 553 Gracenote ®
479
Grocery bag holders 556
Gross vehicle weight 631
GSI - Gear shift indicator 418
Guide lines for Park Assist Camera 382
H
Handbrake 407, 408
Hand wash 612

INDEX
645
iPod
®, connecting 482
ISOFIX/LATCH anchors 74
J
Jack 533
Jump-start 439
K
Key 233
Keyboard 128, 131 change language 131
Keyless locking/unlocking 248
settings 250
touch-sensitive surfaces 247
Key tag 233
L
Labels location of 626
Laminated glass 170
Lamps changing 581
location 583
specifications 588
Trailer 443
Lane Keeping Aid operation 361
Lane Keeping Aid (LKA) 358, 360, 361, 363, 365
Language 134
Leather upholstery, cleaning instructions 609
Leveling control 428 settings 430
License agreement 98, 507
Lifting tools 533
Light bulbs, specifications 588
Light control 154, 166 Lighting Active Bending Lights 161
approach lighting 164
automatic high beam 159 automatic lighting controls, passenger
compartment 165
brake lights 163
controls 154, 165, 166
cornering illumination 162
daytime running lights 156
display lighting 166emergency brake lights 163
front fog lights 161
Hazard warning flashers 164
high beams 158, 159
home safe lighting 164
in passenger compartment 165, 166
instrument illumination 166
instrument lighting 166
light bulbs, specifications 588
light locations 583
low beams 157
position lights 156
rear fog light 162
settings 155
Turn signals 160
Lighting, replacing bulbs 581 backup lights 587 daytime running lights/front parking
lights 585
front turn signals 586
high beams 584
low beams 584
rear fog light 587
remove plastic cover 582
Limp home 413 Load anchoring eyelets cargo compartment 557
Load anchoring hooks 556
Load carriers 556