2021 VOLVO V90 CROSS COUNTRY engine coolant

12

Tire sealing system556
Using the tire sealing system 557
Inflate tires with the compressor included in the tire sealing system 560
Determining the vehicle's permit-ted weight 561
LOADING, STORAGE AND PASSENGER COMPARTMENT
Passenger compartment interior
564
Tunnel console 565
Electrical outlets 566
Using the electrical outlets 567
Using the glove compartment 568
Sun visors 569
Cargo compartment 569
Loading recommendations 570
Roof loads and load carriers 571
Grocery bag holders 571
Load anchoring eyelets 572
Rear seat ski hatch 573
Installing and removing the cargo compartment cover * 573
Operating the cargo compartmentcover * 574
Installing and removing the steelcargo grid * 576
Installing and removing the cargo net *
577
MAINTENANCE AND SERVICE
Volvo's service program
582
Data transfer between vehicle and workshop over Wi-Fi 584
Download Center 585
Handling system updates viaDownload Center 585
Vehicle status 586
Scheduling service and repairs 587
Sending vehicle information to theworkshop 588
Hoisting the vehicle 589
Climate control system service 592
Replacing a windshield with head- up display * 592
Opening and closing the hood 592
Engine compartment overview 594
Engine oil 595
Checking and filling engine oil 596
Coolant 597
Refilling coolant 598
Starter battery 600
Support battery 602
Battery symbols 604
Battery recycling 604
Fuses and fuseboxes 605
Replacing fuses 605

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STARTING AND DRIVING
* Option/accessory.
436
After driving
If possible, park in a climate-controlled garage.
Related information

Eco drive mode (p. 422)
Starting and stopping preconditioning
*
(p. 234)
Checking tire pressure (p. 541)
Activating and deactivating Auto-hold at astandstill (p. 410)
Start/Stop function (p. 425)
Trip computer (p. 93)
Preparing for a long trip
It is important to have the vehicle's systems and equipment checked carefully before driv-ing long distances.
Check that
the engine is running properly and that fuel consumption is normal
there are no leaks (fuel, oil or other fluid)
the brake pedal is functioning properly
tire tread depth and air pressure are atcorrect levels. Change to snow tires whendriving in areas where there is a risk ofsnowy or icy roads
the start battery is sufficiently charged
the wiper blades are in good condition
Related information
Checking tire pressure (p. 541)
Filling washer fluid (p. 646)
Winter driving (p. 436)
Economical driving (p. 435)
Vehicle modem settings (p. 517)
Loading recommendations (p. 570)
Driving with a trailer (p. 446)
Pilot Assist
*
(p. 304)
Tire sealing system (p. 556)
Winter driving
It is important to check the vehicle before driving in cold/snowy conditions to makesure it can be driven safely.
Before the cold season arrives: Make sure the engine coolant contains 50% antifreeze. This mixture helps pro-tect the engine from frost erosion down toapprox. –35 °C (–31 °F). Do not mix dif-ferent types of antifreeze as this couldpose a health risk.
Keep the fuel tank well filled to preventcondensation from forming.
Check the viscosity of the engine oil. Oilwith low viscosity (thinner oil) improvescold-weather starting and reduces fuelconsumption when driving with a coldengine.
Check the condition and charge level ofthe start battery. Cold weather placesgreater demands on the start battery andreduces its capacity.
Use washer fluid containing antifreeze tohelp prevent ice from forming in thewasher fluid reservoir.
See separate section for engine oil recommen-dations.

STARTING AND DRIVING
437
Slippery driving conditionsTo help optimize traction and roadholding, Volvo recommends using snow tires on allwheels whenever there is a risk of snow or iceon the road.
NOTE
Certain countries require use of winter tires by law. Not all countries permit the use ofstudded tires.
Practice driving on slippery surfaces under controlled conditions to learn how the vehiclereacts.
Related information
Engine oil specifications (p. 658)
Snow tires (p. 554)
Snow chains (p. 555)
Braking on salted roads (p. 405)
Braking on wet roads (p. 405)
Filling washer fluid (p. 646)
Starter battery (p. 600)
Replacing windshield wiper blades(p. 644)
Changing rear window wipers (p. 643)
Refilling coolant (p. 598)
Driving through standing water
It may be necessary to drive the vehicle through standing water e.g. deep puddles orflooding on the road. This must be done withgreat caution.
The vehicle can be driven through water up to a depth of 30 cm (11 in) at no more than walk-ing speed. Be particularly careful when drivingthrough flowing water. When driving through standing water, drive slowly and do not stop the vehicle. When youhave passed the water, press lightly on thebrake pedal and check that the brakes arefunctioning properly. Water, mud, slush, etc.can make the brake linings slippery, resultingin delayed braking effect. If the vehicle is equipped with contacts for an electric heater or trailer coupling, cleanthese after driving in water or mud.
Do not allow the vehicle to stand in waterup to the sills any longer than absolutelynecessary. This could result in electricalmalfunctions.
CAUTION
Engine damage could occur if water enters the air cleaner.
If water enters the transmission, thelubricating ability of the oils is reducedand the service life of these systems isshortened.
Damage to any component, engine,transmission, turbocharger, differentialor its internal components caused byflooding, vapor lock or insufficient oil isnot covered under warranty.
If the engine stalls while the vehicle isin water, do not attempt to restart it.Have the vehicle towed out of thewater to a workshop. An authorizedVolvo workshop is recommended. Riskof engine failure.
CAUTION
Because it can be difficult to determine the water depth, Volvo recommends not driv-ing through standing or running water. Thedriver is always responsible for operatingthe vehicle in a safe manner and adheringto all applicable laws and regulations.
Related information
Recovery (p. 453)
Low Speed Control (p. 432)

STARTING AND DRIVING
442
Emission controls
Three-way catalytic converter
Keep your engine properly tuned. Certain engine malfunctions, particularly involvingthe electrical, fuel or distributor ignitionsystems, may cause unusually high three-way catalytic converter temperatures. Donot continue to operate your vehicle if youdetect engine misfire, noticeable loss ofpower or other unusual operating condi-tions, such as engine overheating or back-firing. A properly tuned engine will helpavoid malfunctions that could damage thethree-way catalytic converter.
Do not park your vehicle over combustiblematerials, such as grass or leaves, whichcan come into contact with the hotexhaust system and cause such materialsto ignite under certain wind and weatherconditions.
Excessive starter cranking (in excess ofone minute), or an intermittently firing orflooded engine can cause three-way cata-lytic converter or exhaust system over-heating.
Remember that tampering or unauthor-ized modifications to the engine, theEngine Control Module, or the vehicle maybe illegal and can cause three-way cata-lytic converter or exhaust system over-heating. This includes: altering fuel injec- tion settings or components, alteringemission system components or locationor removing components, and/or repeateduse of leaded fuel.
NOTE
Unleaded fuel is required for vehicles with three-way catalytic converters.
Heated oxygen sensorsThe heated oxygen sensors monitor the oxy- gen content of the exhaust gases. Readings are fed into a control module that continuouslymonitors engine functions and controls fuelinjection. The ratio of fuel to air into the engineis continuously adjusted for efficient combus-tion to help reduce harmful emissions.
Related information

Octane rating (p. 440)
Fuel (p. 439)
Overheating of engine and transmission
In certain driving conditions, such as driving in mountainous areas or hot weather, there isa risk of the engine or transmission overheat-ing, especially when carrying heavy loads.
Engine power may be temporarily limited.
Remove any auxiliary lights mounted in front of the grille when driving in hotweather.
If the temperature in the engine's coolingsystem becomes too high, a warning sym-bol will appear in the instrument panel along with the message
Engine
temperature High temperature Stop
safely. Pull over to a safe location and let
the engine idle for a few minutes to cool down.
If the message
Engine temperature
High temperature Turn off engine orEngine coolant Level low, turn off
engine is displayed, stop the vehicle and
turn off the engine.
If the transmission begins to overheat, an alternative gear shifting program will beselected. An integrated protective functionwill also be activated, the warning symbolwill illuminate and the message
Transmission warm Reduce speed to
lower temperature or Transmission hot
Stop safely, wait for cooling will be dis-

STARTING AND DRIVING
443
played in the instrument panel. Follow the recommendations given by reducingspeed or stopping the vehicle safely andletting the engine idle for a few minutes tolet the transmission cool.
If the vehicle begins to overheat, the airconditioning may be temporarily switchedoff.
After a prolonged period of driving indemanding conditions, do not turn off theengine immediately after stopping.
NOTE
It is normal for the engine's cooling fan to operate for a short time after the engine isswitched off.
Symbols in the instrument panel
Symbol Meaning
High engine temperature. Follow the recommendations provided.
Low coolant level. Follow the recommendations provided.
Transmission hot/overheated/ cooling. Follow the recommen-dations provided.
Related information
Refilling coolant (p. 598)
Driving with a trailer (p. 446)
Preparing for a long trip (p. 436)
Battery drain
The electrical functions in the vehicle drain the battery to varying degrees. Avoid usingignition mode II when the engine is switched
off. Use ignition mode I instead, as this uses
less electrical current.
Note that certain accessories may also drain power from the electrical system. Do not usefunctions that use a lot of electrical currentwhen the engine is turned off. Examples ofsuch functions are: blower
headlights
windshield wipers
audio system (especially at high volume).
If the starter battery voltage is low, a message is shown in the driver display. The vehicle'senergy-saving function will then turn off orreduce certain functions, such as the blowerand/or the audio system.
–To charge the battery, start the engine and let it run for at least 15 minutes (drivingcharges the battery faster than letting theengine idle).
Related information
Starter battery (p. 600)
Ignition modes (p. 401)

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MAINTENANCE AND SERVICE
584
Monthly:
Check cold tire pressure in all tires. Inspect the tires for wear.
Check that engine coolant and other fluidlevels are between the indicated "min"and "max" markings.
Clean interior glass surfaces with a glasscleaner and soft paper towels.
Wipe driver information displays with asoft cloth.
Visually inspect battery terminals for cor-rosion. Corrosion may indicate a loose ter-minal connector, or a battery near the endof its useful service life. Consult your Volvoretailer for additional information.
As needed:
Wash the vehicle, including the undercarriage, to reduce wear that can be caused by abuildup of dirt, and corrosion that can becaused by salt residues. Clean leaves and twigs from air intake vents at the base of the windshield, and from other pla-ces where they may collect.
NOTE
Complete service information for qualified technicians is available online for purchaseor subscription at www.volvotechinfo.com.
Related information
Vehicle status (p. 586)
Scheduling service and repairs (p. 587)
Connecting equipment to the vehicle's data link connector (p. 37)
Technician certification (p. 38)
Climate control system service (p. 592)
Maintenance of the brake system (p. 405)
Engine compartment overview (p. 594)
Data transfer between vehicle and workshop over Wi-Fi
Volvo workshops have a designated Wi-Fi network for data transfer between your vehi-cle and the workshop. Your visit to the work-shop will be easier and more effective whendiagnostics information and software can betransferred over the workshop's network.
At the workshop, your service technician can connect your vehicle to the workshop's Wi-Finetwork to perform troubleshooting anddownload software. For this type of communi-cation, the vehicle only connects to a work-shop's network. It is not possible to connectthe vehicle to another Wi-Fi network (e.g. yourhome network) in the same way as to a work-shop's network.
Connecting with remote keyConnection is usually managed by the servicetechnician, who will use the remote key but-tons. It is therefore important to bring a keywith buttons with you when you visit theworkshop. Pressing the lock button on theremote key three times will connect the vehi-cle to the workshop's Wi-Fi network. When the car is connected to a Wi-Fi net- work, the
symbol appears in the center
display.

MAINTENANCE AND SERVICE
594
Engine compartment overview
This overview shows some service-related components.
The layout of the engine compartment may vary depending on model and engine variant.
Coolant expansion tank
Brake fluid reservoir (located on the driv- er's side)
Washer fluid filler pipe
Fusebox
Air filter
Engine oil filler pipe
Location of warning decal for the engine compart- ment. The layout of the engine compartment mayvary depending on model and engine variant.
NOTE
The decals shown in the Owner's Manual do not claim to be exact reproductions ofthose found in the vehicle. The purpose isto show approximately how they look andabout where they are located on the vehi-cle. The information that applies for yourvehicle in particular is found on the decalon the vehicle.
WARNING
Bear in mind that the cooling fan (located at the front of the engine compartmentbehind the radiator) may start or continuerunning automatically up to about6 minutes after the engine is turned off. Always entrust engine washing to a work- shop – an authorized Volvo workshop isrecommended. If the engine is hot, there isa risk of fire.
WARNING
The ignition system works with extremely high and dangerous voltages. The vehicleelectrical system should always be in igni-tion mode 0 when work in being per-
formed in the engine compartment. Do not touch any spark plugs or ignition coils when the vehicle electrical system isin ignition mode II or when the engine is
warm.
Related information
Opening and closing the hood (p. 592)
Filling washer fluid (p. 646)
Refilling coolant (p. 598)
Fuses in the engine compartment (p. 607)
Checking and filling engine oil (p. 596)
Ignition modes (p. 401)

MAINTENANCE AND SERVICE
597
Filling engine oil
Filler pipe12
,13
It may be necessary to top up engine oil between regularly scheduled services. Noaction is necessary with regard to engine oillevel until a message appears in the instru-ment panel.
WARNING
If the message Engine oil level Service
required is displayed, drive to a workshop
– an authorized Volvo workshop is recom- mended. The oil level may be too high.
WARNING
Do not spill oil on the hot exhaust pipes as this could cause a fire.
CAUTION
If the messageEngine oil level low Refill
1 liter is displayed, fill only with the speci-
fied volume, e.g. 1 liter (1 quart).
Related information
Engine oil (p. 595)
Engine oil specifications (p. 658)
Ignition modes (p. 401)
Vehicle status (p. 586)
Contacting Volvo (p. 26)
Coolant
The coolant helps ensure that excess heat is distributed in the circuit in order to, for exam-ple, warm up the start battery or provideheating to the passenger compartment.
To avoid deterioration of the cooling system, engine trouble, etc., only approved Volvo cool-ant should be used. Recommended grade: Volvo-approved pre-
mixed coolant. If concentrated coolant is used, mix with 50% water of acceptable quality (i.e.not salt water, etc.). Consult a Volvo retailer ifyou have any questions. To avoid deterioration of the cooling system, engine trouble, etc., only approved Volvo cool-ant should be used.
WARNING
Coolant is hazardous if ingested and could cause damage to organs (kidneys). Theproduct contains ethylene glycol, inhibitor,water, etc.
Related information
Refilling coolant (p. 598)
12
Engines with an electronic oil level sensor do not have a dipstick.
13 The layout of the engine compartment may vary depending on model and engine variant.