check engine VOLVO S90 TWIN ENGINE 2019 Owners Manual

13
LOADING, STORAGE AND
PASSENGER COMPARTMENT
Passenger compartment interior574
Tunnel console575
Electrical outlets575
Using the electrical outlets576
Using the glove compartment577
Sun visors578
Folding down the armrest in the rearseat*579
Cargo compartment579
Loading recommendations580
Roof loads and load carriers581
Grocery bag holders581
Load anchoring eyelets582
Rear seat ski hatch*582
MAINTENANCE AND SERVICE
Volvo's service program584
Data transfer between vehicle andworkshop over Wi-Fi586
Download Center587
Handling system updates via Down-load Center587
Vehicle status588
Scheduling service and repairs589
Sending vehicle information to theworkshop590
Hoisting the vehicle592
Opening and closing the hood594
Climate control system service595
Replacing a windshield with head-updisplay*595
Engine compartment overview596
Engine oil597
Checking and filling engine oil598
Refilling coolant599
Replacing bulbs600
Start battery601
Hybrid battery605
Battery symbols606
Fuses and fuseboxes606
Replacing fuses607
Fuses in the engine compartment608

Fuses under the glove compartment612
Fuses in the trunk615
Cleaning the interior619
Cleaning the center display619
Cleaning the head-up display*620
Cleaning fabric upholstery and ceil-ing liner621
Cleaning the seat belt621
Cleaning floor mats and inlay mats621
Cleaning leather upholstery622
Cleaning the leather steering wheel623
Cleaning interior plastic, metal andwood surfaces624
Cleaning the exterior624
Polishing and waxing625
Hand washing625
Automatic car washes627
High-pressure washing628
Cleaning the wiper blades628
Cleaning exterior plastic, rubber andtrim components629
Cleaning rims630
Corrosion protection630
Paintwork631
Touching up minor paint damage631

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YOUR VOLVO
* Option/accessory.28
goal. In addition to continuous environmentalrefinement of conventional gasoline-poweredinternal combustion engines, Volvo is activelylooking at advanced technology alternative-fuelvehicles.
When you drive a Volvo, you become our partnerin the work to lessen the vehicle's impact on theenvironment. To reduce your vehicle's environ-mental impact, you can:
Maintain proper air pressure in your tires.Tests have shown decreased fuel economywith improperly inflated tires.
Follow the recommended maintenanceschedule in your Warranty and ServiceRecords Information booklet.
Drive at a constant speed whenever possible.
See a trained and qualified Volvo servicetechnician as soon as possible for inspectionif the check engine (malfunction indicator)light illuminates, or stays on after the vehiclehas started.
Properly dispose of any vehicle-related wastesuch as used motor oil, used batteries, brakepads, etc.
When cleaning your vehicle, please use gen-uine Volvo car care products. All Volvo carcare products are formulated to be environ-mentally friendly.

Twin Engine vehicles
If possible, precondition the vehicle with thecharging cable before driving.
If preconditioning is not possible in coldweather, use the seat and steering wheelheating primarily. Avoid heating the entirepassenger compartment, which reduces thehybrid battery's charge level.
Choose the Pure drive mode to help mini-mize electric power consumption.
In hilly terrain, put the gear selector in modeB to utilize the electric motor's braking func-tion when the accelerator pedal is released.This helps charge the hybrid battery.

Related information
Economical driving (p. 453)
Starting and stopping preconditioning(p. 225)
Air quality (p. 198)
IntelliSafe - driver support
IntelliSafe is Volvo Cars' philosophy regardingvehicle safety. IntelliSafe consists of a number ofsystems, both standard and optional, that aredesigned to help make driving safer, preventaccidents and protect passengers and otherroad users.
Support
IntelliSafe includes driver support functions suchas Adaptive cruise control* which helps the driverto maintain an even speed combined with a pre-selected time interval to the vehicle ahead.
Pilot Assist2 helps the driver keep the vehicle inthe current traffic lane by providing steeringassistance and maintaining an even speed and aset time interval to the vehicle ahead.
Park Assist Pilot* helps the driver pull into andout of parking spaces.
Other examples of systems that can help thedriver are the Active main beam, Cross TrafficAlert (CTA)* and Blind Spot Information (BLIS)*systems.

Prevention
City Safety is a function intended to help preventaccidents. The function can help prevent or miti-gate a collision with pedestrians, cyclists, largeanimals or other vehicles. Light, sound and pulsa-tions in the brake pedal are provided to alert of a
2Depending on market, this function can be either standard or optional.

SAFETY
62
Starting and moving the vehiclewhen it is in safety mode
If safety mode has been set, it may be possibleto reset the system in order to start and movethe vehicle a short distance, for example, if it isblocking traffic.

Starting the vehicle when it is in safety
mode
1. Check the vehicle for damage, particularly forfuel leakage. Make sure you do not detectany gasoline fumes.
If the damage to the vehicle is minor andthere is no fuel leakage/fumes, you mayattempt to start the engine.

WARNING
Never attempt to restart the vehicle if yousmell fuel fumes when the message Safetymode See Owner's manual is displayed inthe instrument panel. Leave the vehicle imme-diately.
2. Switch off the ignition.
3.Then try to start the vehicle.
> The vehicle's electrical system will per-form a system check and then attempt toreset to normal operating mode. The mes-sage Vehicle start System check, waitwill be displayed on the instrument panelduring the check. This may take up to aminute.
4.When Vehicle start System check, wait isno longer displayed in the instrument panel,try again to start the vehicle.
CAUTION
If the message Safety mode See Owner'smanual is still displayed, the vehicle shouldnot be driven or towed behind another vehi-cle. If the vehicle needs to be moved, it mustbe towed on a tow truck. Even if no damageis apparent, there may be hidden damage thatcould make the vehicle impossible to control.

Moving the vehicle when it is in safety
mode
1.If the message Normal mode The vehicleis now in normal mode is displayed afterattempting to start the engine, the vehiclemay be moved carefully from its presentposition if, for example, it is blocking traffic.
2. Do not move the vehicle farther than abso-lutely necessary.
WARNING
When the vehicle is in safety mode, it shouldnot be towed behind another vehicle. It shouldbe towed from the site on a tow truck. Volvorecommends towing the vehicle directly to anauthorized Volvo workshop.

Related information
Safety mode (p. 61)
Starting the vehicle (p. 426)
Recovery (p. 470)

DISPLAYS AND VOICE CONTROL
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91
Symbol Meaning
A
B
Fault in ABS system
If this symbol is illuminated, theABS system is malfunctioning. Thevehicle's regular brakes will stillwork, but without the ABS function.
A
B
Auto-brake on
This symbol illuminates when thefunction is activated and the brakesor parking brakes are being used.The brakes hold the vehicle at astandstill after it has stopped.
Symbol Meaning
Tire pressure system
This symbol illuminates to indicatelow tire pressure. If there is a faultin the tire pressure system, thesymbol will first flash for approxi-mately 1 minute and then glowsteadily. This may occur if the sys-tem cannot detect or alert thedriver of low tire pressure asintended.
Emission control system
If this symbol illuminates after star-ting the engine, it could indicate afault in the vehicle's emission con-trol system. Have the vehiclechecked by a workshop. Volvo rec-ommends contacting an authorizedVolvo workshop.
Left/right turn signals
These symbols flash when the turnsignals are used.
Symbol Meaning
Parking lights
This symbol illuminates when theparking lights are on.
Fault in headlight system
This symbol illuminates if a faulthas been detected in the ABL(Active Bending Lights) function oranother fault in the headlight sys-tem.
Active high beams on
This symbol lights up in blue whenthe active high beams are on.
Active high beams off
This symbol lights up in white whenthe active high beams are off.
High beams on
This symbol illuminates when thehigh beams are on or flashed.
Active high beams on
This symbol lights up in blue whenthe active high beams are on. Park-ing lights are on.

DISPLAYS AND VOICE CONTROL
93
Warning symbols in the instrumentpanel
The warning symbols alert the driver that animportant function is activated or that a seriousfault or error has occurred.
Symbol Meaning
WARNING
The red warning symbol illuminatesto indicate that a fault has beendetected that could affect safetyand/or driveability. An explanatorymessage will be simultaneouslydisplayed in the instrument panel.The warning symbol may also illu-minate in combination with othersymbols.
Seat belt reminder
This symbol will glow steadily orflash if the driver or front seat pas-senger has not fastened their seatbelt or if anyone in the rear seathas removed their seat belt.
Symbol Meaning
Airbags
If this symbol remains illuminatedor comes on while driving, a faulthas been detected in one of thevehicle's safety systems. Read themessage in the instrument panel.Volvo recommends contacting anauthorized Volvo workshop.
A
B
Fault in brake system
If this symbol illuminates, the brakefluid level may be too low. Contactyour nearest authorized workshopto have the brake fluid levelchecked and adjusted.
A
B
Parking brake on
This symbol glows steadily whenthe parking brake is applied.
A flashing symbol indicates that afault has occurred. Read the mes-sage in the instrument panel.
Symbol Meaning
Low oil pressure
If this symbol illuminates while driv-ing, the engine oil level is too low.Stop the engine immediately andcheck the engine oil level. Add oil ifnecessary. If the symbol illuminatesand the oil level is normal, contacta workshop. Volvo recommendscontacting an authorized Volvoworkshop.
Generator not charging
This symbol illuminates during driv-ing if a fault is detected in the elec-trical system. Contact a workshop.Volvo recommends contacting anauthorized Volvo workshop.
Collision risk
City Safety warns the driver if thereis a risk of a collision with anothervehicle, pedestrian, cyclist or largeanimal.
ACanadian models.BUS models.

Related information
Indicator symbols in the instrument panel(p. 90)
Instrument panel (p. 80)

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CLIMATE CONTROL
* Option/accessory.226

NOTE
Preconditioning is only available when the caris connected to an electrical outlet. A charg-ing post that is not always active, for examplebecause of a timer, can cause loss of functionfor preconditioning.
If the car is not connected to an electricalsocket it is still possible in a warm climate toachieve brief cooling of the passenger com-partment by direct starting preconditioning.

NOTE
The vehicle doors and windows should beclosed during preconditioning of the passen-ger compartment.

Starting from app *
A device with the Volvo On Call* app can be usedto start preconditioning or check settings. Pre-conditioning heats or cools the passenger com-partment (using the vehicle's air conditioning) toa comfortable temperature.
The passenger compartment can also be precon-
ditioned using the Engine Remote Start (ERS)3
function using the Volvo On Call* app.
Related information
Parking climate (p. 224)
Preconditioning (p. 224)
Preconditioning timer (p. 226)
Preconditioning timer
The timer can be set to finish preconditioning ata predetermined time.
The timer can store up to 8 preset times for:
A time on a particular date
A time on one or more days of the week, withor without the repeat function.

NOTE
Preconditioning is only available when the caris connected to an electrical outlet. A charg-ing post that is not always active, for examplebecause of a timer, can cause loss of functionfor preconditioning.
If the car is not connected to an electricalsocket it is still possible in a warm climate toachieve brief cooling of the passenger com-partment by direct starting preconditioning.

Related information
Preconditioning (p. 224)
Adding and editing timer settings for precon-ditioning (p. 227)
Activating and deactivating preconditioningtimer (p. 228)
Deleting preconditioning timer settings(p. 228)
3Certain markets only.

DRIVER SUPPORT
274
Electronic Stability Control symbolsand messages
A number of symbols and messages related toElectronic Stability Control (ESC) may be dis-played in the instrument panel.
Some examples of symbols and messages areshown in the table below.
Symbol MessageMeaning
Steady glow forapprox. 2 seconds.System check when the engine is started.
Flashing light.The ESC is actively operating.
Steady glow.Sport mode is activated.
Note: The ESC system is not deactivated in this mode, but has partially reduced functionality.
ESC
Temporarily off
The ESC system's functionality has been temporarily reduced due to high brake system temperatures. Thefunction will be automatically reactivated when the brakes have cooled.
See the message in the instrument panel.
ESC
Service required
The ESC system is not functioning properly.
Stop the vehicle in a safe place, turn off the engine and then restart it.
Consult a workshop if the message persists ‒ an authorized Volvo workshop is recommended.
A text message can be erased by briefly pressing
the button in the center of the right-sidesteering wheel keypad.
If the message persists: Contact a workshop ‒ anauthorized Volvo workshop is recommended.

Related information
Electronic Stability Control (p. 271)

HYBRID INFORMATION
422
Twin Engine symbols and messagesin the instrument panel
A number of symbols and messages relating tothe Twin Engine may be displayed in the instru-
ment panel. They may also appear in combina-tion with general indicator and warning symbolsand disappear when the necessary action hasbeen taken.
Symbol MessageMeaning
12 V Battery
Charging fault, service urgent. Driveto workshop
Battery fault. Contact a workshopA to have the battery checked as soon as possible.
12 V Battery
Charging fault Stop safely
Battery fault. Stop the vehicle as soon as possible and contact a workshopA to have the batterychecked.
12 V Battery
Fuse failure Service required
Battery fault. Contact a workshopA to have the system checked as soon as possible.
Hybrid battery
Overheated, stop safely
The hybrid battery's temperature seems to be rising at an abnormal rate. Stop the vehicle and turn
off the engine. Wait at least 5 minutes before driving. Call a workshopA or inspect the vehicle tomake sure everything seems normal before continuing to drive.
Reduced performance
Max vehicle speed limited
The hybrid battery's charge level is too low for driving at high speeds. Charge the battery as soon aspossible.
Hybrid system
Harsh behavior at low speed, vehicleok to use
The hybrid system is not functioning properly. Contact a workshopA to have the system checked assoon as possible.

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.

STARTING AND DRIVING
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431
Brakes
The brake pedal is used to apply the vehicle'sregular brakes, which are part of the brake sys-tem.
The vehicle is equipped with two brake circuits. Ifone brake circuit is damaged, the brake pedal willgo down further when depressed. More pressurewill then be required from the driver for normalbraking effect.

WARNING
The power brakes only work when the electricmotor or combustion engine is running.
If the brake pedal is used when the engine isswitched off, greater pressure must be applied tobrake the vehicle.
In very hilly areas or when driving with a heavyload, gear position B can be used to augment thebrakes with engine braking.

Anti-lock brakes
The vehicle is equipped with an Anti-lock BrakingSystem (ABS), which helps prevent the wheelsfrom locking and helps maintain steering controlwhen braking. Vibrations may be felt from thebrake pedal when ABS is operating, which is nor-mal.
After the vehicle is started, a brief test of theABS system is automatically performed when the
driver releases the brake pedal. An additionalautomatic test of the system may be performedwhen the vehicle is traveling at a low speed. Dur-ing the test, the brake pedal may feel as though itis pulsating.
Light braking charges the hybrid battery
When the brakes are applied lightly, the electricmotor braking function is used. This converts thevehicle's kinetic energy into electrical energy,which is used to charge the hybrid battery. Whenthe battery is being charged with the electricmotor braking function, this will be indicated inthe instrument panel.
When the battery is being charged with the electricmotor braking function, this will be indicated in theinstrument panel.
This function is active at speeds in the range of150-5 km/h (93-3 mph). When braking atspeeds outside of this range, or during harderbraking, the hydraulic braking system is used to
augment braking. This is indicated in the instru-ment panel with the pointer down in the red area.
Symbols in the instrument panel
Symbol Meaning
A
B
Check the brake fluid level. If thelevel is low, fill brake fluid andcheck to determine the reason forthe loss of brake fluid.
A
B
Fault in pedal sensor.