2020 VOLVO S90 TWIN ENGINE low beam

||
LIGHTING
154
Tunnel detection
The vehicle will detect if it enters a tunnel and shift from daytime running lights to lowbeams. Note that the left-hand steering wheel lever must be in
position for tunnel detection
to work.
Related information
Lighting control and panel (p. 150)
Ignition modes (p. 401)
Daytime running lights (p. 152)
Using high beam
High beam is operated via the left-hand steering wheel lever. High beam is the vehi-cle's strongest lighting and should be usedwhen driving in dark conditions, provided itdoes not blind other road users, to improvevisibility.
Steering wheel lever with lighting ring.
High beam flashMove the steering wheel lever slightly backward to the high beam flash mode.The high beams will illuminate until thelever is released.
High beamsThe high beams can be activated when the lighting ring is in mode 2 or
. Activate high beams by moving the
steering wheel lever forward.
Deactivate by moving the steering wheel lever backward.
When the high beams are activated, the
symbol will be illuminated in the instrument panel.
Related information
Lighting control and panel (p. 150)
Active high beam (p. 155)
2
When the low beams are on.

LIGHTING
155
Active high beam
Active high beams is a function that uses camera sensors in the upper edge of thewindshield to detect the headlights ofapproaching vehicles or the taillights of thevehicle directly ahead. When either of theseis detected, the vehicle's headlights will auto-matically switch from high beams to lowbeams.
Active high beams is indicated by the symbol.
This function can be used in dark conditions when the vehicle's speed is approx. 20 km/h(approx. 12 mph) or higher. The function canalso detect street lighting. When the camerasensor no longer detects an approaching vehi-cle or a vehicle ahead, the headlights willreturn to high beams after a second or two.
Activating active high beamsActive high beams can be activated and deac-tivated by turning the lighting ring on the left- side steering wheel lever to position
.
The lighting ring will then return to
.
When active high beams are activated, a white
symbol will be displayed in the instru-
ment panel. When high beams are on, the symbol will be blue. If active high beams are deactivated when the high beams are on, the headlights will auto-matically switch to low beams.
Limitations for active high beamsThe camera sensor on which the function isbased has limitations.
If this symbol and the message
Active High Beam Temporarily
unavailable is displayed in the
instrument panel, switching
between high and low beams must be done manually. The
symbol will go out when
the message is displayed.
The same applies if this symbol along with the message
Windscreen sensor Sensor
blocked, see Owner's manual is
displayed.
Active high beams may be temporarily unavail- able in certain situations, e.g. heavy fog or rain. When active high beams become availa-ble again, or the windshield sensors are nolonger blocked, the message will disappear and the
symbol will be displayed.
WARNING
Automatic high beam is an aid in using the best possible light based on prevailing con-ditions. The driver is always responsible for man- ually switching between high and lowbeam when traffic situations or weatherconditions require this.
Related information

Lighting control and panel (p. 150)
Using high beam (p. 154)
Camera/radar sensor limitations (p. 309)

LIGHTING
157
The function is only active in weak daylight or dark conditions and only when the vehicle ismoving and the low beams are on.
Deactivating/activating the functionThe function is activated as the default factorysetting and can be activated and deactivatedin the center display's Function view:
Tap the
Active Bending
Lights button.
Related information
Adjusting light functions via the center display (p. 151)
Rear fog light
The rear fog light is considerably brighter than ordinary taillights and should only beused to help other road users see the vehiclewhen visibility is reduced by conditions suchas fog, snow, smoke or dust.
Rear fog light button.
The rear fog light consists of a light on the rear of the vehicle on the driver's side. The rear fog light can only be switched on when the ignition is in II mode and the lighting
ring is in position
or .
Press the button to switch on/off. The
symbol in the instrument panel illuminates when the rear fog light is on. The rear fog light turns off automatically when the ignition is switched off or when the steer- ing wheel lever lighting ring is in position
or .
NOTE
Regulations concerning rear fog light use vary from country to country.
Related information

Lighting control and panel (p. 150)
Ignition modes (p. 401)

WINDOWS, GLASS AND MIRRORS
* Option/accessory.181
CAUTION
Avoid activating the washer system when it is frozen or the fluid reservoir is empty.Otherwise, there is a risk of damaging thepump.
Headlight washer *To save washer fluid, the headlights are washed automatically according to a definedinterval when the headlights are on.
Reduced washingWhen there is about 1 liter (1 qt) of washer fluid left in the reservoir and the Washer fluid
Level low, refill message is displayed in the
instrument panel together with the
sym-
bol, the washer fluid supply to the headlights is cut off. This is to prioritize windshield clean-ing and visibility through it. The headlights areonly washed if high or low beam is on.
Related information
Using the rain sensor (p. 179)
Wiper blades and washer fluid (p. 178)
Using the rain sensor's memory function(p. 180)
Filling washer fluid (p. 621)
Putting the wiper blades in service posi-tion (p. 620)
Replacing windshield wiper blades(p. 619)
Using the windshield wipers (p. 178)

DRIVER SUPPORT
* Option/accessory.
308
Camera The camera is used by several driver support systems to e.g. detect lane marker lines orroad signs.
Location of the camera.
The camera is used by the following functions:
Adaptive Cruise Control
*
Pilot Assist
*
Lane Keeping Aid
*
Steering assistance at risk of collision
City Safety
Driver Alert Control
*
Road Sign Information
*
Active high beams
*
Park Assist
*
Related information
Driver support systems (p. 268)
Camera/radar sensor limitations (p. 309)
Recommended camera and radar sensor maintenance (p. 313)

INDEX
636Automatic high beam 155
Automatic locking 258
Automatic relocking 238, 251
Automatic transmission 412, 413
kickdown 417
oil 632
Auxiliary heater 231
B
Backrest front seat, adjusting 184, 185, 188, 189 , 190, 191
rear seat, adjusting 194
Battery Hybrid 583
jump-start 441
Maintenance 579
recycling 584
start 579
symbols on the battery 584
BLIS 329 activating/deactivating 330
limitations 331
Symbols and messages 332
Bloweradjusting 219
air distribution 204
air vents 204
Bluetooth connect 479
connecting vehicle to Internet 499
phone 489
settings 497
Book service and repair 567
Booster cushions 72 Brake assist after collision 412
Brake energy 403, 418Brake fluid grade 632
Brake functions 403
Brake position 413
Brakes 403 anti-lock brakes, ABS 403
automatic when stationary 410
Brake Assist System, BAS 405
brake lights 158
brake system 403
emergency brake lights 158
Maintenance 406
on salted roads 406on wet roads 405
parking brake 406
brake system fluid 632
C
Camera sensor
see Camera 308
Camera unit 308 limitations 309
maintenance and cleaning 313
Capacity weight 548, 629
Cargo compartment 558 attachment points 560
Car wash 610, 611, 613, 614, 615, 616
Catalytic converter 439 recovery 443
CD player 477
Cell phone, see Phone 490
Center console 553 Center display change appearance 128
cleaning 605
climate controls 209
Function view 119
keyboard 123

INDEX
640Fuel filling 435
Fuel gauge 83
Fuel requirements 436, 437Fuel tank
volume 633
Fuse box 585
Fuses 585 below the glove compartment 594
in engine compartment 587
in trunk 600
replacing 585
G
Gasoline grade 436 Gaugefuel gauge 83
hybrid battery 84
Gear selector positions automatic transmission 413
Glass, laminated/reinforced 164
Glove compartment 555 Gracenote ®
477
Grocery bag holders 560
Gross vehicle weight 629
H
Handbrake 406
Hand wash 611Hard disk space 506
Hazard warning flashers 158
HD radio 461
Head-up display 139 activating/deactivating 141
cleaning 606
Distance Alert 273
replacing windshield 571
settings 141
store position 141, 186, 187
Heated washer nozzles 178
Heater 231 auxiliary heater 231
parking heater 231
Heating Seats 211, 212
steering wheel 214, 215
windows 218
high beams 154, 155
High engine temperature 439
Hill Start Assist 411 Hill Start Assist (HSA) 411
Hoisting the vehicle 569 Hold
vehicle function 431
HomeLink ® 445
programming 446
type approval 448
use 448
HomeLink ® remote control
programmable 445
Home safe lighting, Homesafe Lighting,Follow me home lighting, follow-me-
home lighting 159
Honk 194
Hood, opening 571
Horn 194
Hybrid battery 583 Charging 381
Hybrid battery gauge 84
Hybrid gauge 83
Hybrid mode 419, 424
I
IAQS (Interior Air Quality System) 202
IC (Inflatable Curtain) 61
ID, Volvo 26

INDEX
642Leather upholstery, cleaning instruc-
tions 608
Leveling control 425
settings 428
License agreement 95, 507
Lifting tools 535Light bulbs changing 578
Light control 150, 161Lighting Active Bending Lights 156
approach lighting 159
automatic high beam 155
brake lights 158
control, instrument, display 161
controls 150, 159
daytime running lights 152
emergency brake lights 158
Hazard warning flashers 158
high beams 154, 155
home safe lighting 159
in passenger compartment 159
low beams 153
position lights 152
rear fog light 157
settings 151
Turn signals 156
Lighting, replacing bulbs 578
Limp home 412 Load anchoring eyelets cargo compartment 560
Load anchoring hooks 560
Load carriers 559
Load index 524Loading general 558
load anchoring eyelets 560
long load 559
Lock indication 234 setting 235
Locking/unlocking trunk lid 253
Locking wheel bolts 535 Locks locking/unlocking 238
Long-term storage 396Low battery charge level start battery 440
Low beams 153
Low oil level 575M
Maintained climate comfort 229 start/stop 229
Maintenance 562 corrosion protection 616
Max. axle weight 629
Max. roof load 629
Media player 473, 474, 475 compatible file formats 481
voice control 146
Messages and symbols Adaptive Cruise Control 285
Assistance at risk of collision 356
BLIS 332
City Safety 327
Cross Traffic Alert 336
Lane Keeping Aid 348
Park Assist Camera 369
Park Assist Pilot 377
Parking Assist 361
Pilot Assist 295
stability and traction control system 272
Messages in display 103, 137 handling 104, 138
saved 105, 138
Mileage 85 electric motor 429