2017 VOLVO S90 check engine light

10

Inflating a tire with the tire sealing system compressor465
MAINTENANCE AND SERVICING
Volvo's service program
468
System updates 470
Remote updates 471
Vehicle status 471
Booking service and repairs 472
Wi-Fi connection to a workshop 474
Climate system service 475
Start battery 476
Support battery 478
Battery symbols 479
Fuses 480
Replacing fuses 481
Fuses in the engine compartment 482
Fuses in the passenger compartment 486
Fuses in the trunk 490
Replacing bulbs 493
Replacing low beam headlight bulbs 495
Replacing High Beam headlight bulbs 496
Replacing front turn signal bulbs 496
Replacing front parking light bulbs 497
Replacing the rear fog light 498
Bulb specifications 500
Hoisting the vehicle 501
Opening and closing the hood 503

Engine compartment overview504
Engine oil 505
Checking and refilling engine oil 506
Windshield wipers in the service position 507
Replacing wiper blades 508
Refilling coolant 509
Refilling the windshield washer fluid reservoir 510
Cleaning the exterior 511
Cleaning the interior 513
Cleaning the center display 515
Corrosion protection 516
Paint damage 516
Touching up paint damage 517
Polishing and waxing 518

INTRODUCTION
15
Mobile apps
Beginning with model year 2014, the owner's manual is available in the form of an app for cer-tain Volvo models. The Volvo On Call app canalso be found here.
Owner's manuals for earlier model Volvos
Owner's manuals for earlier model Volvos are available in PDF format. Quick Guides and sup-plements can also be found on the support site.Select a model and a model year and downloadthe desired information.
ContactContact information for customer support and thenearest Volvo retailer are available on the site.
Related information
•Using the owner's manual (p. 48)
• On-board digital owner's manual (p. 50)
• Volvo ID (p. 27)
Volvo and the environment Volvo is committed to the well-being of its cus- tomers. As a natural part of this commitment, wecare about the environment in which we all live.Concern for the environment means an everydayinvolvement in reducing our environmentalimpact.
Volvo's environmental activities are based on a holistic view, which means we consider the over-all environmental impact of a product throughoutits complete life cycle. In this context, design, pro-duction, product use, and recycling are all impor-tant considerations. In production, Volvo haspartly or completely phased out several chemicalsincluding CFCs, lead chromates, asbestos, andcadmium; and reduced the number of chemicalsused in our plants 50% since 1991. Volvo was the first in the world to introduce into production a three-way catalytic converter with aLambda sond, now called the heated oxygen sen-sor, in 1976. The current version of this highlyefficient system reduces emissions of harmfulsubstances (CO, HC, NOx) from the exhaust pipeby approximately 95 – 99% and the search toeliminate the remaining emissions continues.Volvo is the only automobile manufacturer tooffer CFC-free retrofit kits for the air conditioningsystem of all models as far back as the 1975model 240. Advanced electronic engine controlsand cleaner fuels are bringing us closer to ourgoal. In addition to continuous environmental refinement of conventional gasoline-poweredinternal combustion engines, Volvo is activelylooking at advanced technology alternative-fuelvehicles. When you drive a Volvo, you become our partner in the work to lessen the car'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.
Related information
•Driving economically (p. 354)

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INSTRUMENTS AND CONTROLS
128
SymbolExplanation
A
BABS brake system This symbol indicates a possible fault in the ABS braking function.The vehicle's normal brakes willstill function but without ABSbrake modulation.
A
B
Parking brake/Auto-brake This function keeps the vehicle at a standstill after it has stopped.The symbol is on when the func-tion is activated and the brakes orparking brake are being used.
Tire pressure system The symbol illuminates to indicate low tire pressure or a fault in thetire pressure system.
Malfunction indicator light (check engine light) This symbol will illuminate if there is a fault in the emissions controlsystem. If this happens, pleasehave your vehicle checked by atrained and qualified Volvo servicetechnician as soon as possible.
Symbol
Explanation
Left/right turn signals Both turn signal indicators will flash when the hazard warningflashers are being used.
Forward lights
Active Bending Lights (ABL) This symbol will illuminate if there is a fault in the ABL system or ifany other fault is detected in theheadlight system.
Automatic/active high beams on The symbol will be blue when the automatic high beams are on.
Automatic/active high beams offThe symbol will be white when
the automatic high beams are off.
High beam indicator The symbol will illuminate when the high beams are on or whenhigh beam flash is being used.
Symbol Explanation
Automatic/active high beams on The symbol will be blue when the automatic high beams are on. Theparking lights will also be on.
Automatic/active high beams off The symbol will be white when the automatic high beams are off. Theparking lights will be on.
High beams on The high beams and parking lights will be on.
Front fog lights The symbol illuminates when the front fog lights are on.
Not in use
Rain sensor The symbol illuminates when the rain sensor is on.

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LOADING AND STORAGE
210
trained and qualified Volvo service techni- cian.
Failure to follow the points above could result in electrical shock and/or serious injury.Status indication
An LED (Light Emitting Diode) on the socket indicates its status:
Status indicator light Socket status Action
Steady green light The socket is providing current to a connected device. None.
Flashing orange light The socket's voltage converter is too hot (the connected device draws too much current, etc. or the temperature in the passenger compartment is very high). Unplug the device, let the converter cool down and plug in the device again.
The connected device draws too much current (constantly or currently) or is notfunctioning properly. None. The device should not be plugged into thesocket.
Indicator light off The socket has not detected a plugged in device. Be sure the device is correctly plugged into the socket.
The socket is not active. Put the vehicle's ignition in at least mode I.
The socket has been active but has been deactivated. Start the engine and/or charge the start battery.
If a problem persists, have the socket checked by a trained and qualified Volvo service technician.

STARTING AND DRIVING
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353
Parking brake malfunctions
If it has not been possible to apply or release the parking brake after several attempts, consult atrained and authorized Volvo service technicianor retailer.
An audible signal will sound if the parking brake is applied when the vehicle is being driven. If thevehicle must be parked while the parking brake isnot functioning properly: • Put the gear selector in
P.
• If the vehicle is pointing
uphill, turn the front
wheels so that they point away from the curb.
• If the vehicle is pointing
downhill, turn the
front wheels so that they point toward the curb.
• Put the gear selector in
P.
Low battery charge levelIf the battery is discharged, the parking brakecannot be operated. Connect an auxiliary batteryto the vehicle.
Replacing brake padsThe rear brake pads have to be replaced by atrained and authorized Volvo service techniciandue to the design of the electric parking brake.
Symbols in the instrument panel
Symbol Explanation
A
BIf the symbol flashes, a parking brake fault has been detected.See the message in the instru-ment panel.
A
B
Fault in the brake system.
A
US models
B Canadian models
Related information
• Using the parking brake (p. 351)
• Using the parking brake (p. 351)
• Brake functions (p. 348)
• Jump starting (p. 364)
Before a long distance trip
It is always worthwhile to have your vehicle checked by a trained and qualified Volvo servicetechnician before driving long distances. Yourretailer will also be able to supply you with bulbs,fuses, spark plugs and wiper blades for your usein the event that problems occur.
As a minimum, the following items should be checked before any long trip:
• Check that engine runs smoothly and thatfuel consumption and the oil level are normal.
• Check for fuel, oil, and fluid leakage.
• Check condition of drive belts.
• Check state of the battery's charge.
• Examine tires carefully (including the sparetire where applicable), and replace those thatare worn. Also, check tire inflation pressure.
• The brakes, front wheel alignment, and steer-ing gear should be checked by a trained andqualified Volvo service technician only.
• Check all lights, including high beams.
• Reflective warning triangles are legallyrequired in some states/provinces.
• Have a word with a trained and qualifiedVolvo service technician if you intend to drive

STARTING AND DRIVING
354in countries where it may be difficult to obtain the correct fuel.
• Consider your destination. If you will be driv-ing through an area where snow or ice arelikely to occur, consider using snow tires.
Driving economically
Better driving economy can be obtained by thinking ahead, avoiding rapid starts and stopsand adjusting the speed of your vehicle to imme-diate traffic conditions.
Economical driving conserves natural resources
Observe the following rules: • Bring the engine to normal operating tem- perature as soon as possible by driving witha light foot on the accelerator pedal for thefirst few minutes of operation. A cold engineuses more fuel and is subject to increasedwear.
• Whenever possible, avoid using the vehiclefor driving short distances. This does notallow the engine to reach normal operatingtemperature.
• Drive carefully and avoid rapid accelerationand hard braking.
• Use the transmission's Drive (
D) position as
often as possible and avoid using kick-down.
• Using the engine's Eco function can helpimprove fuel economy.
• Do not exceed posted speed limits.
• Avoid carrying unnecessary items (extra load)in the vehicle.
• Maintain correct tire pressure. Check tirepressure regularly (when the tires are cold). •
Use tires recommended by Volvo for yourvehicle.
• Remove snow tires when threat of snow orice has ended.
• Note that roof racks, ski racks, etc, increaseair resistance and also fuel consumption.
• At highway driving speeds, fuel consumptionwill be lower with the air conditioning on andthe windows closed than with the air condi-tioning off and the windows open.
• Using the onboard trip computer's fuel con-sumption modes can help you learn how todrive more economically.
Other factors that decrease gas mileage are:
• Dirty air cleaner
• Dirty engine oil and clogged oil filter
• Dragging brakes
• Incorrect front end alignment
Some of the above mentioned items and othersare checked at the standard maintenance inter-vals.
Handling and roadholding
• Vehicle load, tire design and inflation pres-sure all affect vehicle handling. Therefore,check that the tires are inflated to the rec-ommended pressure according to the vehicleload. Loads should be distributed so that

STARTING AND DRIVING
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355
capacity weight or maximum permissible axle loads are not exceeded.
• At the specified curb weight your vehicle hasa tendency to understeer, which means thatthe steering wheel has to be turned morethan might seem appropriate for the curva-ture of a bend. This ensures good stabilityand reduces the risk of rear wheel skid.Remember that these properties can alterwith the vehicle load. The heavier the load inthe cargo compartment, the less the ten-dency to understeer.
Related information
•ECO drive mode (p. 377)
• Tire inflation pressure table (p. 532)
• Volvo and the environment (p. 15)
Driving through standing water
The vehicle should be driven with extreme cau- tion if it is necessary to drive through standingwater.
The vehicle can be driven through water up to a depth of approximately 9 in. (25 cm) at walkingspeed. Be particularly careful when drivingthrough flowing water. • Take particular care when driving through flowing water.
• After driving through water, apply the brakesand check that they are functioning correctly.
• Clean the electrical connections for trailerwiring after driving in mud or water.
• When driving through water, maintain lowspeed and do not stop in the water.
• Avoid driving through salt water if at all pos-sible to help avoid the risk of corrosion.
CAUTION
• Engine damage will occur if water is drawn into the air cleaner.
• Damage to any components, the engine,transmission, turbo-charger, differential orits internal components caused by flood-ing, vapor lock or insufficient oil is notcovered under warranty.
• Do not allow the vehicle to stand in waterup to the door sills longer than absolutelynecessary. This could result in electricalmalfunctions.
• If the engine has been stopped while thevehicle is in water, do not attempt torestart it. Have the vehicle towed out ofthe water.
WARNING
•
Avoid driving through standing or rushing water. Doing so can be dangerous and itmay also be difficult to determine theactual depth of the water.
• If water cannot be avoided, after drivingthrough the water, press lightly on thebrake pedal to ensure that the brakes arefunctioning normally. Water or mud canmake the brake linings slippery, resultingin delayed braking effect.

STARTING AND DRIVING
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Winter driving
Check your vehicle before the approach of cold weather.
The following advice is worth noting:
• Make sure that the engine coolant contains 50 percent antifreeze. Any other mixture willreduce freeze protection. This gives protec-tion against freezing down to –31 °F(–35 °C). The use of "recycled" antifreeze isnot approved by Volvo. Different types ofantifreeze must not be mixed.
• Volvo recommends using only genuine Volvoantifreeze in your vehicle's radiator.
• Try to keep the fuel tank well filled – thishelps prevent the formation of condensationin the tank. In addition, in extremely coldweather conditions it is worthwhile to addfuel line de-icer before refueling.
• The viscosity of the engine oil is important.Oil with low viscosity (thinner oil) improvescold-weather starting as well as decreasingfuel consumption while the engine is warm-ing up. Full synthetic 0W-30 oil is recom-mended for driving in areas with sustainedlow temperatures.
• The load placed on the battery is greater dur-ing the winter since the windshield wipers,lighting, etc., are used more often. Moreover,the capacity of the battery decreases as thetemperature drops. In very cold weather, apoorly charged battery can freeze and be damaged. It is therefore advisable to checkthe state of charge more frequently andspray an anti-rust oil on the battery posts.
• Volvo recommends the use of snow tires onall four wheels for winter driving.
• To prevent the washer fluid reservoir fromfreezing, add washer solvents containingantifreeze. This is important since dirt is oftensplashed on the windshield during winterdriving, requiring the frequent use of thewashers and wipers. Volvo Washer Solventshould be diluted as follows: Down to 14 °F(–10 °C): 1 part washer solvent and 4 partswater Down to 5 °F (–15 °C): 1 part washersolvent and 3 parts water Down to 0 °F(–18 °C): 1 part washer solvent and 2 partswater Down to –18 °F (–28 °C): 1 partwasher solvent and 1 part water.
• Use Volvo Teflon Lock Spray in the locks.
• Avoid using de-icing sprays as they cancause damage to the locks.
Related information
•Snow tires and chains (p. 447)
Towing eyelet
When used, the towing eyelet should always be securely attached in the openings on the rightside of the front and rear bumpers. There arecovers over these attachment points.
Using the towing eyelet
Take out the towing eyelet, which is stored under the floor in the trunk.