2019 VOLVO S90 TWIN ENGINE fog light

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LIGHTING
156
The rear fog light turns off automatically whenthe ignition is switched off or when the steering
wheel lever lighting ring is in position or
.

NOTE
Regulations concerning rear fog light use varyfrom country to country.

Related information
Lighting panel and controls (p. 148)
Ignition modes (p. 429)
Brake lights
The brake lights are automatically illuminatedwhen braking.
The brake lights illuminate when the brake pedalis depressed. They also illuminate when thebrakes are automatically applied by one of thedriver support systems.
Related information
Emergency brake lights (p. 156)
Brake functions (p. 430)
Emergency brake lights
The emergency brake lights are activated towarn following vehicles of hard braking.
This function causes an additional taillight oneach side of the vehicle to illuminate.
The emergency brake lights are activated in theevent of hard braking or if the ABS system isactivated and the vehicle is traveling at a highspeed.
After the driver decelerates to a low speed andthen releases the brake, the brake lights resumetheir normal brightness.

Related information
Brake lights (p. 156)
Brakes (p. 431)
Hazard warning flashers (p. 157)

CLIMATE CONTROL
214
Activating auto climate control
If auto climate control is activated, several cli-mate system functions are controlled automati-cally.
Auto climate button in Climate view.
1. Open Climate view in the center display.
2.Tap or press and hold AUTO.
Tap - air recirculation, air conditioning andair distribution are controlled automati-cally.
Press and hold - air recirculation, air con-ditioning and air distribution are controlledautomatically. Temperature and blowerspeed are changed to standard settings:22 °C (72 °F) and speed 3 (speed 2 inthe rear seat).
>Auto climate mode is activated and thebutton lights up.

NOTE
It is possible to change the temperature andblower speed without deactivating automaticclimate control. Automatic climate control isdeactivated when the air distribution ischanged manually or when the max defrosteris activated.

Related information
Climate system controls (p. 207)
Activating and deactivatingrecirculation
The climate system's recirculation function helpsshut out smog, smoke, exhaust fumes, etc. byreusing the air in the passenger compartment.
Air recirculation button in Climate view.
1. Open Climate view in the center display.
2.Tap Recirc.
> Air recirculation is activated/deactivatedand the button lights up/goes out.

CAUTION
If the air in the vehicle is recirculated too long,there is a risk of fogging on the inside of thewindows.

CLIMATE CONTROL
219
Automatically activating anddeactivating the heated rear windowand door mirrors
The heated rear window and door mirrors areused to quickly remove condensation and icefrom the glass.
It is possible to select whether rear window anddoor mirror heating should be automatically acti-vated or deactivated when the engine is started.With automatic start activated, heating will beactivated when there is a risk of ice or condensa-tion on the windows or mirrors. Heating is auto-matically switched off when the window or doormirror is sufficiently warm and the condensationor ice is gone.
1.Tap Settings in the Top view in the centerdisplay.
2.Tap Climate.
3.Select Auto Rear Defroster to activate/deactivate automatic rear window and doorheating.

Related information
Activating and deactivating the heated rearwindow and door mirrors (p. 218)
Setting the blower speed for thefront seats
The blower can be set to several different auto-matically controlled speeds for the front seat.
Blower control buttons in Climate view.
1. Open Climate view in the center display.
2.Tap the desired blower speed: Off, 1-5 orMax.
> The blower speed will be changed and thebuttons for the set speed will light up.

CAUTION
The air conditioning will not engage if theblower is turned off completely, which maycause fogging on the inside of the windows.
NOTE
The climate system automatically adapts air-flow as needed within the set blower speed,which means that airflow speed may varyslightly within the same blower speed.

Related information
Climate system controls (p. 207)

DRIVER SUPPORT
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* Option/accessory.321
Pilot Assist limitations
Pilot Assist functionality may be reduced in cer-tain situations.
Pilot Assist is a driver support function designedto simplify driving and assist the driver in manysituations. However, the driver is always responsi-ble for maintaining a suitable distance to vehiclesor objects around it and ensuring that the vehicleis correctly positioned in the traffic lane.

WARNING
In some situations, Pilot Assist may have trou-ble helping the driver properly or may bedeactivated automatically – we advise againstusing Pilot Assist in such cases. Examples ofsuch situations include:
the lane markings are worn, missing orcross each other.
lane division is unclear, for example, whenthe lanes divide or merge or at exits orwhen there are multiple sets of markings.
edges or other lines than lane markingsare present on or near the road, e.g.curbs, joints or repairs to the road sur-face, edges of barriers, roadside edges orstrong shadows.
the lane is narrow or winding.
the lane contains ridges or holes.
weather conditions are poor, e.g. rain,snow or fog or slush or reduced visibilitywith poor light conditions, backlighting,wet road surface, etc.
The driver should also note that Pilot Assisthas the following limitations:
High curbs, roadside barriers, temporaryobstacles (traffic cones, safety barriers,etc.) are not detected. Alternatively, theymay be detected incorrectly as lane mark-ings, with a subsequent risk of contactbetween the vehicle and such obstacles.
The driver is responsible for ensuring thatthe vehicle maintains a suitable distancefrom such obstacles.
The camera and radar sensors do nothave the capacity to detect all oncomingobjects and obstacles in traffic environ-ments, e.g. potholes, stationary obstaclesor objects that completely or partiallyblock the route.
Pilot Assist does not "see" pedestrians,animals, etc.
The recommended steering input is lim-ited in force, which means that it cannotalways help the driver to steer and keepthe vehicle within the lane.
In vehicles equipped with SensusNavigation*, the function is able to useinformation from map data, which couldcause variations in performance.
Pilot Assist is switched off if the powersteering is working with reduced power -e.g. during cooling due to overheating(see section "Speed-dependent steeringforce").
The driver can always correct or adjust steeringassistance provided by Pilot Assist by turning thesteering wheel to the desired position.

DRIVER SUPPORT
330
Camera limitations
The camera used by several of the driver supportfunctions has certain limitations, which alsoaffect the functions using the camera.

Reduced visibility
The camera has the same limitations as thehuman eye. In other words, its “vision" is impairedby adverse weather conditions such as heavysnowfall/rain, dense fog, swirling dust/snow, etc.These conditions may reduce the function of sys-tems that depend on the camera or cause thesesystems to temporarily stop functioning.
Strong sunlight, reflections from the road surface,ice or snow covering the road, a dirty road sur-face, or unclear lane marker lines may drasticallyreduce the camera

DRIVER SUPPORT
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331
CauseAction
The area of the windshield in front of the camera/radar sensor isdirty or covered by ice or snow.Clean the windshield in front of the camera/radar sensor and remove dirt, ice andsnow.
Thick fog, heavy rain or snow is blocking the radar signals or thecamera's range of visibility.No action. Heavy precipitation may sometimes prevent the camera/radar sensor fromfunctioning.
Water or snow is spraying/swirling up and blocking the radar signalsor the camera's range of visibility.No action. Very wet or snow-covered roads may sometimes prevent the camera/radar sensor from functioning.
There is dirt between the inside of the windshield and the camera/radar sensor.Consult a workshop to have the area of the windshield on the inside of the camera'scasing cleaned. An authorized Volvo workshop is recommended.
Bright sunlight.No action. The camera/radar sensor will reset automatically when lighting conditionsimprove.

NOTE
Keep the windshield in front of the cameraand radar unit clean.

High temperatures
If the temperature in the passenger compartmentis very high, the camera/radar sensor will switchoff temporarily for approx. 15 minutes after theengine is started to protect its electronic compo-nents. When the temperature has cooled suffi-ciently, the camera/radar sensor will automati-cally restart.
Damaged windshield
CAUTION
If there are cracks, scratches or stone chipson the windshield in front of any of the cam-era and radar unit "windows" and this coversan area of about 0.5 × 3.0 mm(0.02 × 0.12 in.) or more, contact a workshopto have the windshield replaced – an author-ized Volvo workshop is recommended.
Failure to take action could result in reducedperformance for the driver support systemsthat use the camera and radar unit.
It could cause functions to be reduced, deac-tivated completely or produce an incorrectfunction response.
To avoid the risk of loss of function, malfunc-tion or reduced function of the driver supportsystems that use the radar unit, the followingalso apply:
Volvo advises against repairing cracks,scratches or stone chips in the area infront of the camera and radar unit – theentire windshield should instead bereplaced.
Before replacing the windshield, contactan authorized Volvo workshop to verify

INDEX
655
Engine
automatic start and stop of combustion
engine 445
overheating 465
start 426
turn off 428
Engine braking 431, 440
Engine compartment
coolant 599
engine oil 597
overview 596
Engine drag control 271
Engine oil 597
filling 598
filter 597
grade and volume 646
Engine shutdown 428
Engine specifications 645
Engine temperature
high 465
Environment 27
Error messages
Adaptive Cruise Control 306
see Messages and symbols 306, 322
Error messages in BLIS 351
Ethanol content
max. 10% by volume 461
Exterior dimensions641
Extra heater (Auxiliary heater)232
F
Federal Clean Air Act584
Ferry transport451
Flat tire564
Flooded road 458
Fluids, volumes 635, 648
Fluids and oils 647, 648
Fog lights
rear 155
Four-C 451
Front seat
blower 219
climate 207
heating 209, 210
temperature 221
ventilation 211
Front seat manual 180
Front seats, power 181
adjusting passenger seat from driver's
seat 188
adjusting seat 181
Lumbar support 187
massage184, 185
multifunction control 184, 185, 186, 187
Side bolsters186
store position 182, 183
Fuel 461
Travel Link service 498
Fuel filling 460
Fuel gauge 83
Fuel requirements 461, 462
Fuel tank
volume 648
Fuse box 607
Fuses
below the glove compartment 612
general 606
in engine compartment 608
in trunk 615
replacing 607
G
Gasoline grade461
Gauge
fuel gauge83
Gear selector positions
automatic transmission440

INDEX
658
low beams 151
position lights 150
rear fog light 155
settings 149
Turn signals 154
Lighting, replacing bulbs 600
Limp home 440
Load anchoring eyelets
cargo compartment 582
Load anchoring hooks 581
Load carriers 581
Load index 546
Loading
general 580
load anchoring eyelets 582
long load 580
Lock indication 236
setting 237
Locking/unlocking
trunk lid 241, 255
Locking wheel bolts 557
Locks
Locking 240
unlocking 240
Long-term storage 424
Low battery charge level
start battery 466
Low beams151
Low oil level598
M
Maintained climate comfort229
start/stop229
Maintenance584
corrosion protection630
Max. axle weight643
Max. roof load643
Media player500, 502
compatible file formats507, 508
voice control144
Messages and symbols
Adaptive Cruise Control306
Collision warner with auto-brake345
Messages in BLIS351
Messages in display101, 136
handling102, 136
saved103, 137
Mileage85
electric motor455
Misting
condensation in headlights 624, 627
Mood lighting159
O
Occupant safety43
Occupant weight sensor56
Octane rating462
Oil, see also Engine oil646
On-board diagnostics584
On-board Diagnostic socket37
Option/accessory21
Outside temperature gauge90
Overheating465
Owner's information16
OWNER'S MANUAL21
in cellular phone20
in the center display17, 18
P
Paddle at steering wheel193
Paint
color code632
paint damage and touch-up631, 632
Panoramic roof
opening and closing171
pinch protection162