2017 VOLVO S90 seats

STARTING AND DRIVING
350
Emergency brake lightsThe emergency brake lights activate in the event of hard braking/rapid deceleration at most nor-mal driving speeds or if the ABS system is acti-vated. This function causes an additional taillighton each side of the vehicle to illuminate to helpalert vehicles traveling behind.
Once the emergency brake lights have been acti- vated, if the driver releases the brake pedal, thebrake lights will return to their normal function.
Related information
• Brakes (p. 346)
• Hazard warning flashers (p. 146)
• Brake lights (p. 146)
Hill Start Assist
Hill Start Assist (HSA) helps prevent the vehicle from rolling backwards when starting up a hill. Ifyou are backing up a hill, HSA helps prevent thevehicle from rolling forward.
HSA makes it easier to start or back up on a hill by retaining pressure on the brake pedal for sev-eral seconds after the pedal has been released inorder to keep the vehicle at a standstill. The brakes will be released after several seconds or when the driver presses the accelerator pedal. HSA is available even if the Auto-hold braking function is turned off.
Related information
• Brake functions (p. 348)
• Auto-hold brake function (p. 348)
Parking brake The electric parking brake helps to keep the vehicle stationary when it is parked.
Parking brake control in the tunnel console between the front seats
NOTE
•A faint sound from the parking brake's electric motor can be heard when theparking brake is being applied. Thissound can also be heard during the auto-matic function check of the parkingbrake.
• The brake pedal will move slightly whenthe electric parking brake is applied orreleased.
If the vehicle is not moving when the parking brake is applied, only the rear wheels are affec-

STARTING AND DRIVING
* Option/accessory.371
ModeFunctions available
0 •The odometer, clock and tem- perature gauge are illuminated
• Power seats
* can be adjusted
• The power windows can be oper-ated
• The 12-volt socket in the cargocompartment can be used
• The center display is activatedand can be used
• The infotainment system can beused for a limited time
In this mode, certain functions canonly be used for a limited time to helpminimize battery drain
I •The moonroof
*, power seats */
windows,12-volt sockets in thepassenger compartment, Blue- tooth, navigation system *, climate
system blower, windshield wipers can be operated
• The infotainment system will start(if it was started when the ignitionwas switched off)Mode
Functions available
II •The headlights illuminate
• Warning/indicator lights illumi- nate for 5 seconds
• A number of other functions willalso be activated. However, the heated seats
* and heated rear
window functions can only be activated when the engine is run-ning.
This mode should only be used forvery short periods to help avoiddraining the battery.
Selecting an ignition mode
Start knob in the tunnel console (generic illustration)
• Ignition mode 0
: unlock the vehicle and
keep the remote key in the passenger's com- partment.
NOTE
To access ignition modes I or II without star-
ting the engine, the brake pedal must not be
depressed when these modes are selected.
• Ignition mode I
: Turn the start knob to
START and release it. The knob will return
automatically to its original position.
• Ignition mode II
: Turn the start knob to
START and hold it there for approx.
4 seconds. Release the knob.
• Returning to ignition mode 0
: To return to
mode 0 from mode II or I, turn the start knob
to STOP and release it.
Related information
•Starting the engine (p. 372)
• Turning the engine off (p. 374)

STARTING AND DRIVING
372
Battery drain Your vehicle's electrical functions drain the bat- tery to varying extents.
Avoid using ignition mode II as much as posssi-
ble, or electrical functions that require a great deal of electrical current when the engine is notrunning. Using ignition mode I whenever possible con-
sumes less electrical current. Functions that require a great deal of electrical current include:
• the climate system blower
• headlights
• wipers
• infotainment system (especially at high vol-ume).
If the battery's charge level is low, a text messagewill appear in the instrument panel. The vehicle'senergy-saving function will then turn off orreduce certain functions that are currently con-suming electrical current. If the battery needs to be recharged, start the engine and let it idle for at least 15 minutes ordrive the vehicle (driving charges the batteryfaster than letting the engine idle).
Related information
• Ignition modes (p. 370)
Starting the engine
The engine can be started using the start knob on the tunnel console if there is a remote key inthe passenger compartment.
Start knob in the tunnel console between the front seats (generic illustration)
WARNING
Before starting the engine:
• Fasten the seat belt.
• Check that the seat, steering wheel and mirrors are adjusted properly.
• Make sure the brake pedal can bedepressed completely. Adjust the seat ifnecessary. To start the engine.
1. A remote key must be in the passenger com-
partment. On models with the standard Passive Start, the key has to be in the frontsection of the passenger compartment. If thevehicle is equipped the optional PassiveEntry system (keyless locking/unlocking) thekey can be anywhere in the vehicle.
2. Press firmly on the brake pedal 2
.
3. Turn the start knob toward START and
release it to start the engine.
> The starter motor will crank until the engine starts or its overheating protection is triggered.
2If the vehicle is moving, it is only necessary to turn the start knob toward START to start the engine.

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STARTING AND DRIVING
* Option/accessory.
374
CAUTION
• When starting in cold weather, the auto- matic transmission may shift up at slightlyhigher engine speeds than normal untilthe automatic transmission fluid reachesnormal operating temperature.
• Do not race a cold engine immediatelyafter starting. Oil flow may not reachsome lubrication points fast enough toprevent engine damage.
• The engine should be idling when youmove the gear selector. Never accelerateuntil after you feel the transmissionengage. Accelerating immediately afterselecting a gear will cause harsh engage-ment and premature transmission wear.
• Selecting
P or N when idling at a stand-
still for prolonged periods of time will helpprevent overheating of the automatictransmission fluid.
Related information
• Ignition modes (p. 370)
• Turning the engine off (p. 374)
• Changing the remote key's battery (p. 215)
• Jump starting (p. 364)
Turning the engine off
The engine can be turned off using the start knob on the tunnel console.
Start knob in the tunnel console between the front seats
To turn off the engine:
–Turn the start knob toward STOP and
release it to switch the engine off.
If the gear selector is in P or if the vehicle is mov-
ing:
–Hold the knob in the STOP position until the
engine stops.
Related information
• Starting the engine (p. 372)
• Ignition modes (p. 370)
Drive modes
*
Selecting a drive mode affects the vehicle's driv- ing characteristics to help make driving moreenjoyable or easier in certain types of situations.
The following systems are adapted to help pro- vide the best vehicle performance in the respec-tive drive modes: • Steering
• Engine/transmission/All Wheel Drive
*
• Brakes
• Suspension control
• Instrument panel
• Start/Stop
• Climate system settings
Select the drive mode best suited to the current driving conditions. Please be aware that not all modes can be selected in all driving situations. The selectedmode will be displayed in the instrument panel.

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MAINTENANCE AND SERVICING
* Option/accessory.
488
Positions
• Fuses 1, 3–21, 23–36, 39–53 and 55–59 are called "Micro".
• Fuses 2, 22, 37–38 and 54 are called"MCase" and should only be replaced by atrained and qualified Volvo service technician.
Function
A
– –
120-volt socket on the rear side of the tunnel console* 30
– –
Alarm system movement sensor
A
5
Media player 5
Instrument panel 5
Center console buttons 5
Sun sensor 5
– –
– –
Steering wheel module 5
Module for start knob and parking brake 5
Function
A
Heated steering wheel* module 15
– –
– –
– –
– –
Climate system control module 10
– –
On-board diagnostics (OBDII) 10
Center display 5
Climate system blower module (front) 40
– –
Instrument lighting; Courtesy light- ing; Rearview mirror auto-dim func-tion; Rain and light sensor; Rear tunnel console keypad
*; Power
front seats *; Rear door control pan-
els 7.5
Control module for driver support functions
5
Function
A
Moonroof* 20
Head-up display
* 5
Courtesy lighting 5
– –
Ceiling console display (seat belt reminder, front passenger side air-bag indicator) 5
– –
Humidity sensor 5
Rear passenger-side door module 20
Fuses in the trunk 10
Internet connection control module; Volvo On Call control module
5
Rear driver-side door module 20
Infotainment control module (amplifier)40
– –
Multi-band antenna module 5
Front seat massage function 5

MAINTENANCE AND SERVICING
* Option/accessory.
490
Fuses in the trunk The fuses in the trunk help protect electrical components such as power seats *, airbags and
seat belt tensioners.

INDEX
536Booster cushions 83
Brake assist system 349
Brake lights 146, 350Brakes
auto-hold 348
Brake system Brake pad inspection 347
fluid 527
general information 346, 348, 349
Bulbs 497 replacing 493
specifications 500
C
Cameradriver support systems 292
limitations 293
Camera, Park Assist 332, 334, 336, 337
Capacity weight 446, 525Cargo compartment raising/lowering the level 202
Cargo space 202
Car wash 511
Catalytic converter 364
CD, USB, iPod, AUX, Bluetooth, Recents, Library, Shuffle, Similar, Change device, Pri-mary Audio Default Language, Subtitle, Pri-mary Subtitle Default Language, Video, DivX ® VOD 420
CD player 420 Cell phone hands-free 407
Pairing 408
Cell phone voice control 120 Center display changing settings 30
cleaning 515
keyboard 31
navigating in 38
overview 28
screen in the center console 44
symbols in the status bar 43
Chains 447
Changing a wheel 450Child restraints recalls and registration 77
Child restraint systems 77 booster cushions 83
convertible seats 80
infant seats 78
ISOFIX/LATCH anchors 84
top tether anchors 86Child safety 75
booster cushions 83
child restraint systems 77, 85
convertible seats 80
infant seats 78
Child safety locks 238 Child seats lower attachment points 85
City safety 296, 304City Safety crossing traffic 301
detecting objects 299
limitations 304
rear collision warning 308
symbols and messages 307
troubleshooting 302
City Safety, On/Off 298 City Safety ™
Multi Target 302
Cleaning exterior 511
interior 513
Clean Zone Interior Package 180
Climate system 182 air distribution 196, 198, 199
air filter 181
air vents 197
auto mode 182

INDEX
537
blower 185
center display controls 183
Electronic Climate Control 182
introduction 178, 182
passenger compartment filter 180
rear controls 182, 185
recirculation 189
refrigerant 527
service 475
setting the temperature 187
voice commands 122
Clock 115
Cold weather driving 357
Collision warning system 297
Compass in rearview mirror 136 calibrate 137
Connected service booking 472
Convertible seats 80
Coolant 528 refilling 509
Corrosion protection 516
Courtesy lighting 147
Crash event data 26
Crash mode 73, 74
Cross Traffic Alert 311, 312, 313, 315
Cruise control 254, 255, 256, 257, 258 adaptive 258, 261, 264, 265, 267, 268 , 269 , 271 , 272 , 273 , 280
Curb weight 446, 525 Curtain sun 108
D
Daytime running lights 138, 140 Defrosterrear window and mirrors 190
Detachable key blade 221, 235
Digital owner's manual 50, 51
Dimensions 523
Disconnecting the front passenger