2019 VOLVO S90 TWIN ENGINE gas type

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Pilot Assist* symbols and messages322
Radar sensor324
Radar sensor limitations325
Recommended maintenance for theradar sensor328
Radar sensor type approval328
Camera329
Camera limitations330
Recommended maintenance for thecamera/radar sensor333
City Safety™333
City Safety parameters and sub-functions334
Setting a warning distance for City Safety336
Detecting obstacles with City Safety337
City Safety in crossing traffic339
Limitations of City Safety in crossingtraffic340
City Safety and delayed evasivemaneuvers341
City Safety braking for oncoming vehicles342
City Safety limitations343
City Safety messages345
Rear Collision Warning346
Rear Collision Warning limitations346
BLIS*347
Activating/deactivating BLIS348

BLIS limitations349
Recommended maintenance for BLIS350
BLIS messages351
Cross Traffic Alert*352
Activating/deactivating Cross TrafficAlert353
Cross Traffic Alert limitations353
Recommended maintenance forCross Traffic Alert354
Cross Traffic Alert messages355
Road Sign Information*356
Activating/deactivating Road SignInformation357
Road Sign Information and sign displays358
Road Sign Information and SensusNavigation358
Road Sign Information with SpeedWarning and Settings359
Activating/deactivating Speed Warn-ing in Road Sign Information360
Road Sign Information with speedcamera information360
Road Sign Information limitations361
Driver Alert Control362
Activating/deactivating Driver AlertControl363

Selecting guidance to a rest area ifthe Driver Alert Control warning hasbeen given
364
Driver Alert Control limitations364
Lane Keeping Aid364
Steering assistance with Lane Keep-ing Aid366
Activating/deactivating Lane Keeping Aid367
Selecting type of assistance for LaneKeeping Aid367
Lane Keeping Aid limitations368
Lane Keeping Aid symbols and mes-sages369
Lane Keeping Aid symbols in theinstrument panel371
Steering assistance at risk of collision372
Activating/deactivating steeringassistance during collision risks372
Run-Off Mitigation with steeringassistance373
Run-Off Mitigation with steeringassistance levels373
Activating/deactivating Run-Off Miti-gation with steering assistance374
Limitations of Run-Off Mitigationwith steering assistance375
Steering assistance during collisionrisks from oncoming traffic375

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Activating/deactivating Steeringassistance during collision risks withoncoming vehicles
376
Limitations of steering assistanceduring collision risks from oncomingtraffic
377
Steering assistance during collisionrisks from behind*378
Activating/deactivating Steeringassistance during collision risks frombehind*
379
Limitations of steering assistanceduring collision risks from behind379
Symbols and messages for steeringassistance during collision risks381
Park Assist*382
Park Assist front, rear and sides383
Activating/deactivating Park Assist384
Park Assist limitations385
Recommended maintenance forPark Assist386
Park Assist symbols and messages387
Park Assist Camera*388
Park Assist Camera views389
Park Assist Camera trajectory lines391
Sensor field from Park Assist forPark Assist Camera393
Starting the Park Assist Camera394

Park Assist Camera limitations395
Recommended maintenance of thePark Assist Camera396
Park Assist Camera symbols andmessages397
Park Assist Pilot* 398
Types of parking with Park Assist Pilot398
Parking with Park Assist Pilot400
Leaving a parking space with ParkAssist Pilot402
Park Assist Pilot* limitations 403
Recommended maintenance forPark Assist Pilot405
Park Assist Pilot* messages406
HYBRID INFORMATION
General information about Twin Engine408
Charging the hybrid battery409
Charging current411
Charge cable411
Charging cable residual current device413
Charging cable temperature monitoring414
Opening and closing the chargingsocket cover414
Initiating hybrid battery charging415
Charging status in the vehicle'scharging socket417
Charging status in the chargingcable's charging module417
Charging status in the instrument panel419
Stopping hybrid battery charging421
Twin Engine symbols and messagesin the instrument panel422
Long-term storage of vehicles withhybrid batteries424

DRIVER SUPPORT
* Option/accessory.302
Starting passing assistance withAdaptive Cruise Control
Several conditions must be met for passingassistance to be possible.

Requirements for passing assistance
In order to activate passing assistance:
your vehicle must be following a vehicleahead (target vehicle)
your vehicle's current speed must beat least 70 km/h (43 mph)
the set speed for ACC must be highenough to safely pass another vehicle.

Starting parking assistance
To start passing assistance:
–Turn on the left turn signal.
> Passing assistance will start.

Related information
Adaptive Cruise Control* (p. 292)
Passing assistance with Adaptive CruiseControl (p. 301)
Limitations of passing assistancewith Adaptive Cruise Control
Passing assistance functionality may be reducedin certain situations.
WARNING
The driver should be aware that if conditionssuddenly change when using Parking Assis-tance, the function may implement an unde-sired acceleration in certain conditions.
Some situations should be avoided, e.g. if:
the vehicle is approaching an exit in thesame direction as passing would normallyoccur
the vehicle ahead slows before your vehi-cle has had time to switch to the passinglane
traffic in the passing lane slows down
a vehicle for right-hand traffic is driven ina country with left-hand traffic (or viceversa).
Situations of this type can be avoided by tempo-
rarily putting ACC45 in standby mode.

Related information
Adaptive Cruise Control* (p. 292)
Passing assistance with Adaptive CruiseControl (p. 301)
Switching target vehicles withAdaptive Cruise Control
At certain speeds, models with automatic trans-
missions and Adaptive Cruise Control (ACC46)can switch target vehicles.
Switching target vehicles
If the target vehicle ahead turns suddenly, there may bestationary traffic ahead.
When Adaptive Cruise Control is actively follow-ing another vehicle at speeds under 30 km/h(20 mph) and switches targets from a movingvehicle to a stationary vehicle, Adaptive CruiseControl will brake for the stationary vehicle.
45Adaptive Cruise Control

DRIVER SUPPORT
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319
Starting passing assistance withPilot Assist
Several conditions must be met for passingassistance to be possible.
In order to activate passing assistance:
your vehicle must be following a vehicleahead (target vehicle)
your vehicle's current speed must beat least 70 km/h (43 mph)
the set speed for Pilot Assist must be highenough to safely pass another vehicle.

Starting parking assistance
To start passing assistance:
–Turn on the left turn signal.
> Passing assistance will start.

Related information
Pilot Assist (p. 308)
Passing assistance with Pilot Assist (p. 318)
Passing assistance with Pilot Assistlimitations
Passing assistance functionality may be reducedin certain situations.
WARNING
The driver should be aware that if conditionssuddenly change when using Parking Assis-tance, the function may implement an unde-sired acceleration in certain conditions.
Some situations should be avoided, e.g. if:
the vehicle is approaching an exit in thesame direction as passing would normallyoccur
the vehicle ahead slows before your vehi-cle has had time to switch to the passinglane
traffic in the passing lane slows down
a vehicle for right-hand traffic is driven ina country with left-hand traffic (or viceversa).
Situations of this type can be avoided by tempo-rarily putting Pilot Assist in standby mode.

Related information
Pilot Assist (p. 308)
Passing assistance with Pilot Assist (p. 318)
Switching target vehicles with PilotAssist
At certain speeds, models with automatic trans-missions and Pilot Assist can switch target vehi-cles.
Switching target vehicles
If the target vehicle ahead turns suddenly, there may bestationary traffic ahead.
When Pilot Assist is actively following anothervehicle at speeds under 30 km/h (20 mph) andswitches targets from a moving vehicle to a sta-tionary vehicle, Pilot Assist will brake for the sta-tionary vehicle.

DRIVER SUPPORT
367
vated, another symbol will illuminate and thefollowing message will be displayed:
– Lane Keeping Aid – Applysteering
LKA will then be deactivated until the driverbegins actively steering the vehicle again.
The audible signal will stop and the informationsymbol and message will disappear when LKAdetects that the driver is actively steering thevehicle again.

Related information
Lane Keeping Aid (p. 364)
Activating/deactivating LaneKeeping Aid
The Lane Keeping Aid (LKA103) function can beswitched On or Off.
On/Off
Press the Lane Keeping Aidbutton in the center display'sFunction view.
GREEN button indicator light - LKA is acti-vated.
GRAY button indicator light - LKA is deacti-vated.

Related information
Lane Keeping Aid (p. 364)
Selecting type of assistance forLane Keeping Aid
The driver can determine what types of assis-
tance LKA104 should provide if the vehicle veersfrom its lane.
1. Select SettingsMy CarIntelliSafe inthe center display's Top view.
2.Under Lane Keeping Aid Mode, selectwhat assistance LKA should provide:
Assist the driver will receive steeringassistance but no warning.
Both - the driver will receive both steeringassistance and a warning.
Warning - the driver will only receive awarning.

Related information
Lane Keeping Aid (p. 364)
103Lane Keeping Aid104Lane Keeping Aid

STARTING AND DRIVING
* Option/accessory.426
Starting the vehicle
The vehicle can be started using the start knobin the tunnel console when the remote key is inthe passenger compartment.
Start knob in the tunnel console.

WARNING
Before starting:
Buckle your seat belt.
Adjust the seat, steering wheel and mir-rors.
Make sure you can fully depress thebrake pedal.
The remote key is not physically used to start theignition because the vehicle is equipped with thekeyless Passive Start system.
To start the vehicle:
1.The remote key must be inside the vehicle.For vehicles with Passive Start, the key mustbe in the front section of the passengercompartment. With the optional keyless lock-ing/unlocking function*, the key can be any-where in the vehicle.
2. Press and hold down the brake pedal1 as faras possible.
3. Turn the start knob clockwise and release.The control will automatically return to theoriginal position.
WARNING
Never use more than one inlay mat at atime on the driver's floor. If any other typeof floor mat is used, remove the originalmat from the driver's seat floor beforedriving. All types of mats must be securelyanchored in the attachment points in thefloor. Make sure the floor mat does notimpede the movement of the brake pedalor accelerator pedal in any way, as thiscould be a serious safety hazard.
Volvo's floor mats are specially manufac-tured for your vehicle. They must be prop-erly secured in the attachment points inthe floor to help ensure they cannot slideand become trapped under the pedals.
The starter motor will crank until the enginestarts or until overheating protection is triggered.
During normal start conditions, the vehicle's elec-tric motor will be prioritized and the gasolineengine will remain off. This means that once thestart knob is turned clockwise, the electric motorhas been "started" and the vehicle is ready to bedriven. The warning and information symbols inthe instrument panel will go out and the selectedtheme will be displayed to indicate that the elec-tric motor is activated.
1If the vehicle is moving, it is only necessary to turn the start knob clockwise to start the engine.

STARTING AND DRIVING
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427
In some situations, such as in cold weather or ifthe hybrid battery's charge level is too low, thegasoline engine will start instead.
The vehicle should not be started with the charg-ing cable connected. However, if the cable can-not be pulled out or if the vehicle incorrectlydetects a cable that is not connected, the vehiclecan be started using an override procedure:
1.Press the brake pedal and turn the startknob clockwise.
2.Charge cable Remove before start willappear in the instrument panel.
3. Turn the start knob clockwise again.
4.Removed? Turn and hold start knob 7swill appear. Turn the knob clockwise and holdit for 7 seconds to start the vehicle.
Location of the backup reader in the tunnel console.
If the Vehicle key not found message is shownin the instrument panel at start, place the remotekey at the backup reader and then make a newstart attempt.

NOTE
When the remote key is placed in the backupreader, make sure that no other vehicle keys,metal objects or electronic devices (e.g. cellu-lar phones, tablets, laptops or chargers) are inthe backup reader. Multiple vehicle keys closeto each other in the backup reader can dis-rupt their functionality.
If Vehicle start System check, wait is dis-played in the instrument panel while attemptingto start the vehicle, wait until the message disap-pears and try again to start the vehicle.

CAUTION
If the engine has not responded after 3attempts – wait for 3 minutes before startinga new attempt. Starting capability increases ifthe starter battery is given time to recover.

NOTE
The vehicle cannot be started if the hybridbattery is discharged.
WARNING
Never remove the remote control key fromthe vehicle while driving.

WARNING
Always remove the remote key from thepassenger compartment when you leavethe vehicle and make sure the ignition isin mode 0.
Always put the gear selector in P andapply the parking brake before leavingthe vehicle. Never leave the vehicle unsu-pervised while the engine is running.
Always open the garage door fully andmake sure that ventilation is very goodbefore starting the engine in a garage.The exhaust fumes produced by the vehi-cle contain carbon monoxide, which isinvisible and odorless but very toxic.

NOTE
With a cold start, idling speed may be consid-erably higher than normal for certain enginetypes. This is done to get the emissions sys-tem up to normal operating temperature asquickly as possible, which minimizes exhaustemissions and protects the environment.

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STARTING AND DRIVING
446
reduced and affect how often the combustionengine automatically starts.

Emission control system
To help ensure that the emission control systemfunctions optimally, the combustion engine willrun for several minutes after it is started. Theamount of time the combustion engine needs tobe used varies depending on the temperature ofthe three-way catalytic converter.

WARNING
California Proposition 65
Operating, servicing and maintaining a pas-senger vehicle can expose you to chemicalsincluding engine exhaust, carbon monoxide,phthalates, and lead, which are known to theState of California to cause cancer and birthdefects or other reproductive harm. To mini-mize exposure, avoid breathing exhaust, donot idle the engine except as necessary, serv-ice your vehicle in a well ventilated area andwear gloves or wash your hands frequentlywhen servicing your vehicle. For more infor-mation go to www.P65Warnings.ca.gov/passenger-vehicle.

Related information
Drive systems (p. 444)
Economical driving (p. 453)
Using the electric motor only (p. 454)
Drive modes (p. 446)
Drive modes
Drive modes affect the vehicle's driving charac-teristics in different ways to enhance and sim-plify the driving experience in certain types of sit-uations.
Drive modes enable easy access to the vehicle'smany functions and settings in different drivingsituations. The following systems are adapted tohelp optimize driving characteristics in each drivemode:
Steering
Engine/transmission/all-wheel drive
Brakes
Shock absorbers
Instrument panel
Climate control settings
Select the drive mode that is best suited to thecurrent driving conditions. Keep in mind that notall drive modes are available in all situations.
Available drive modes
WARNING
Keep in mind that the vehicle does not emitany engine noise when using the electricmotor and may therefore be difficult to detectfor children, pedestrians, cyclists or animals.This is particularly true at low speeds, e.g. inparking lots.

WARNING
Do not leave the vehicle in an unventilatedarea with a drive mode activated and the com-bustion engine switched off. The engine willstart automatically if the charge level in thehybrid battery is low and the resulting exhaustgases can be very harmful to people and ani-mals.