ECU VOLVO S90 2018 Owner´s Manual

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AUDIO, MEDIA AND INTERNET
* Option/accessory.
490 tion to the vehicle has been broken, e.g. when the phone has been removed from the vehicle. Thephone's tethering function will then need to bereactivated the next time the phone's hotspot isused to connect to the Internet. When a phone is connected to the vehicle, it will be saved for future use. When the maximumnumber of 50 connected phones has beenreached, the first will be deleted. To display a listof saved networks or to manually delete saved networks, tap
SettingsCommunication
Wi-FiSaved networks.
Technical and security requirements for Wi-Fi connection are described in a separate section.
Related information
• Internet-connected vehicle
* (p. 487)
• Deleting Wi-Fi networks (p. 493)
• No or poor Internet connection (p. 492)
• Wi-Fi technology and security (p. 493)
Connect the car to the Internet viacar modem (SIM card) For vehicles equipped with Volvo On Call, it is possible to establish an Internet connection viathe vehicle modem and a personal SIM card (P-SIM).
When the vehicle is connected using the inte- grated modem, the Volvo On Call services willuse this connection. 1.
Insert a personal SIM card in the holder under the floor of the cargo compartment.
2. Tap
Settings in the Top view.
3. Tap
CommunicationVehicle Modem
Internet.
4. Activate/deactivate by tapping to check/ uncheck the
Vehicle modem Internet box. 5. If a different connection was used previously,
confirm the connection change.
6. Enter the SIM card's PIN code. > The vehicle will connect to the network.
Related information
• Internet-connected vehicle
* (p. 487)
• No or poor Internet connection (p. 492)
• Vehicle modem settings (p. 491)

AUDIO, MEDIA AND INTERNET
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Restarting the phoneIf you experience any Internet connection prob- lems, it may help to restart your phone.
Related information
•Internet-connected vehicle
* (p. 487)
• Wi-Fi technology and security (p. 493)
Deleting Wi-Fi networks
Networks that are not needed can be deleted.
1. Tap Settings in the Top view.
2. Proceed to
CommunicationWi-FiSaved networks.
3. Tap
Forget to delete the network.
4. Confirm the selection. > The vehicle will no longer connect to thedeleted network.
Deleting all networksAll networks can be deleted at once by perform- ing a factory reset. Please note that all user dataand system settings will be restored to originaldefault factory settings.
Related information
• Internet-connected vehicle
* (p. 487)
• No or poor Internet connection (p. 492)
• Resetting center display settings (p. 133)
• Connecting the car to the Internet via amobile device (Wi-Fi) (p. 489)
Wi-Fi technology and security
Networks must meet certain criteria in order for the vehicle to connect.
It is possible to connect to the following types of networks:
• Frequency - 2.4 or 5 GHz 14
.
• Standards - 802.11 a/b/g/n.
• Security type - WPA2-AES-CCMP.
The vehicle's Wi-Fi system is designed to handleWi-Fi devices inside the vehicle. Performance may be impaired if multiple devices are using a frequency at the same time.
Related information
• Internet-connected vehicle
* (p. 487)
14
Selecting a frequency is not possible on all markets.

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AUDIO, MEDIA AND INTERNET
502
Country/Area Brazil:
Este equipamento opera em caráter secundário isto e, náo tem direito a protecão contra interferéncia prejudicial, mesmo tipo, e não pode causar interferéncia a sistemas operando em caráter primário. Para consultas, visite: www.anatel.gov.br
EU:
Manufacturer: Mitsubishi Electric Corporation Sanda Works 2-3-33, Miwa, Sanda-city. Hyogo, 669-1513, Japan Mitsubishi Electric Corporation hereby declares that this type of radio equipment [Audio Navigation Unit] conforms with directive 2014/53/EU.For more information, see support.volvocars.com.
United Arab Emi-rates:

WHEELS AND TIRES
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* Option/accessory.527
1. Clean the contact surfaces between the
wheel and the wheel hub.
2. Lift the wheel into place. Tighten the wheel bolts securely. Do not grease the wheel bolt threads.
3. Lower the vehicle so that the wheel cannot rotate.
4. Tighten the wheel bolts in a crisscross pat- tern (as shown in illustration). It is important that the wheel bolts are securely tightened.Tighten to a torque of 140 Nm (103 ft.lbs.).Use a torque wrench to check torque.
5. Press the plastic covers onto the wheel bolts.
WARNING
The wheel bolts may need to be tightened again several days after a wheel change.Temperature fluctuations and vibrations cancause them to loosen slightly.
NOTE
• After inflating a tire, always replace the valve cap to help prevent valve damagecaused by gravel, dirt, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
Related information
•
Leveling control settings
* (p. 424)
• When changing wheels (p. 522)
• Hoisting the vehicle (p. 555)
• Jack
* (p. 523)
• Tool kit (p. 522)
• Removing a wheel (p. 524)
Spare wheel11
The spare wheel is a Temporary spare and can be used to temporarily replace a punctured tireon one of the vehicle's regular wheels.
The spare tire is only intended for temporary use. Replace it with a normal wheel as soon as possi-ble. The driving characteristics of the vehicle change and ground clearance reduces when the sparewheel is used. Do not wash the vehicle in anautomatic car wash while using the TemporarySpare. The recommended tire pressure must be main- tained regardless of at which position the tempo-rary spare wheel is used on the vehicle. If the spare wheel is damaged, a new one can be purchased from a Volvo retailer.
WARNING
Current legislation prohibits the use of the "Temporary Spare" tire other than as a tem-porary replacement for a punctured tire. Itmust be replaced as soon as possible by astandard tire. Road holding and handling maybe affected with the "Temporary Spare" inuse. Do not drive faster than 80 km/h(50 mph).
11 Not available on all models.

LOADING, STORAGE AND PASSENGER COMPARTMENT
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Cargo compartment Loads can be secured in the trunk to keep them in place while driving.
The folding* rear seat backrests can help
increase the cargo capacity of the trunk. Load anchoring eyelets and grocery bag holders areprovided to help secure objects in place. The towing eyelet and tire sealing system, or the temporary spare tire *, are located under the
cargo compartment floor.
Related information
• Loading recommendations (p. 543)
• Grocery bag holders (p. 544)
• Load anchoring eyelets (p. 545)
Loading recommendations
There are a number of things to consider when carrying loads in or on the vehicle.
Load-carrying capacity is determined by the vehi- cle's curb weight. The total weight of all passen-gers and any installed accessories reduces thevehicle's load-carrying capacity by the corres-ponding amount.
WARNING
The vehicle's driving characteristics change depending on the weight and position of theload.
Loading in the trunk and cargo compartment
• Position objects so they are pressing against the rear seat backrests.
• Distribute the load evenly.
• Heavy objects should be positioned as lowas possible. Avoid placing heavy objects onfolded-down seat backrests.
• Cover sharp corners with a soft cloth or simi-lar to help prevent damage to the upholstery.
• Use the load anchoring eyelets and tension-ing straps or similar to secure all objects.
WARNING
In a head-on collision at a speed of 50 km/h (30 mph), an unsecured object weighing 20kg (44 pounds) can reach a projectile weightequivalent to 1000 kg (2200 pounds).
WARNING
If objects are loaded higher than the upper edge of the side windows, leave a 10 cm (4in.) space between the objects and the win-dow. Objects placed closer to this couldimpede the function of the inflatable curtainconcealed inside the headlining.
WARNING
Always secure the load. Otherwise, it may shift during heavy braking and injure people in thevehicle. Cover sharp edges and sharp corners with something soft. Turn off the engine and apply the parking brake when loading/unloading long objects.Otherwise, it is possible for the load to reachthe gear lever or gear selector and move it toa drive position – which could cause the vehi-cle to begin rolling.

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LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.
544
Extra cargo space
The rear seat backrests can be folded down * to
increase cargo space in the trunk and simplify loading. If the rear seat backrests are foldeddown, make sure that no objects loaded into thevehicle prevent the WHIPS system for the frontseats from functioning correctly. The ski hatch * in the rear seat can be folded
down to carry skis or other long, thin objects.
Related information
• Load anchoring eyelets (p. 545)
• Rear seat ski hatch
* (p. 545)
• Roof loads and load carriers (p. 544)
• Leveling control
* and suspension (p. 422)
• Weights (p. 615)
Roof loads and load carriers Volvo-developed load carriers are recommended for carrying loads on the roof of the vehicle.
Volvo load carriers are specially designed to help prevent damage to your vehicle and help ensuremaximum safety while driving. Volvo load carriersare available from authorized Volvo retailers. Carefully follow the installation instructions provi- ded with the load carriers. •Check periodically to ensure that the load carriers and load are properly secured.Secure the load firmly using tie straps orsimilar.
• Distribute the load evenly throughout theload carriers. Place heavier cargo at the bot-tom of the load.
• The vehicle's wind resistance and fuel con-sumption increase with the size of the load.
• Drive smoothly. Avoid rapid acceleration, hardbraking and fast cornering.
WARNING
The vehicle's center of gravity and driving characteristics are altered by roof loads. Follow the vehicle's specifications regarding weights and maximum permitted load.
Related information
•Loading recommendations (p. 543)
• Weights (p. 615)
Grocery bag holders Grocery bag holders (hooks) help keep shop- ping bags in place and prevent them from fallingover and spilling their contents in the cargocompartment.
On the sides of the cargo compartment
The illustration is generic - details may vary according to vehicle model.
There is a grocery bag holder in the side panel on each side of the cargo compartment.
CAUTION
The grocery bag holders are only intended to hold weights up to 5 kg (11 lbs).
Related information
• Loading recommendations (p. 543)

LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.545
Load anchoring eyelets
The fold-out eyelets in the cargo compartment can be used to secure objects with straps, a net,etc.
WARNING
Hard, sharp and/or heavy objects in or pro- truding from the vehicle can cause injury inthe event of hard braking. Always secure large and heavy objects with a seat belt or cargo retaining straps.
Related information
• Loading recommendations (p. 543)
• Weights (p. 615)
Rear seat ski hatch
*
The hatch in the rear seat backrest can be opened to transport long, narrow objects suchas skis.
1. In the cargo compartment, grasp the ski hatch handle and pull it down.
2. Fold down the armrest in the rear seat. If the private locking * function is used, the hatch
must be closed.
Related information
• Loading recommendations (p. 543)
• Private Locking (p. 255)
• Load anchoring eyelets (p. 545)

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MAINTENANCE AND SERVICE
550
Related information
•Vehicle status (p. 552)
• Scheduling service and repairs (p. 552)
• Connecting equipment to the vehicle's data link connector (p. 36)
• Technician certification (p. 37)
• Climate control system service (p. 558)
• Maintenance of the brake system (p. 401)
• Engine compartment overview (p. 559)
Data transfer between vehicle andworkshop over Wi-Fi
Volvo workshops have a designated Wi-Fi net- work for secure data transfer between your vehi-cle and the workshop. Your visit to the workshopwill be easier and more effective when diagnos-tics information and software can be transferredover the workshop's network.
When you arrive at the workshop, your technician can connect your vehicle to the workshop's Wi-Finetwork to perform troubleshooting and down-load software. For this type of communication,the vehicle only connects to the workshop's net-work. The vehicle can only be connected to thedesignated workshop networks, not to any othernetwork, e.g. your home network.
Manual connection to workshop Wi-FiManual connection is usually performed by aservice technician. Because the technician usesthe buttons on your remote key to connect thevehicle, it is important that you bring a key withbuttons when taking the vehicle in to a workshop.Pressing the lock button on the remote key threetimes will connect the vehicle to the workshop'sWi-Fi network. When the car is connected to a Wi-Fi network, the
symbol appears in the center display.
WARNING
The vehicle may not be driven when it is con- nected to the workshop's networks and sys-tems.
Related information
• Handling system updates via Download Cen- ter (p. 551)
• Scheduling service and repairs (p. 552)

MAINTENANCE AND SERVICE
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557
Opening and closing the hood To open the hood, pull the lever in the passen- ger compartment and then turn the handle underthe hood.
Opening the hood
Pull the lever near the pedals to release the hood from its fully closed position.
Turn the handle under the front edge of the hood counterclockwise to release the catchand lift the hood.
Warning - hood not closedWhen the hood is released, a warningsymbol and graphic will be displayed inthe instrument panel and an audiblesignal will sound. If the vehicle begins
to roll, the audible signal will be repeated severaltimes.
NOTE
If the warning symbol is illuminated or an audible warning signal sounds even thoughthe hood is securely closed, consult a work-shop - an authorized Volvo workshop is rec-ommended.
Closing the hood1. Press down the hood until it begins to close under its own weight.
2. When the hood reaches the catch at the handle in the front edge of the vehicle, press down on the hood to close it completely.
WARNING
Risk of injury! When closing, make sure that the hood is completely unobstructed and thatno one can be injured.
WARNING
Make sure the hood locks securely after clos- ing. It must audibly lock on both sides.
Hood not completely closed. The illustration is generic - details may vary according to vehicle model.

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MAINTENANCE AND SERVICE
* Option/accessory.
558
Hood completely closed. The illustration is generic - details may vary according to vehicle model.
WARNING
Never drive with the hood open! If there are any indications while driving that the hood is not completely closed, stop imme-diately and close it securely.
Related information
• Engine compartment overview (p. 559)
• Door and seat belt reminders (p. 51)
Climate control system service Service and repairs on the air conditioning sys- tem should only be done by an authorized work-shop.
Troubleshooting and repairsThe air conditioning system contains a fluores- cent tracer substance. Ultraviolet light is used tosearch for leaks in the system. Volvo recommends contacting an authorized Volvo workshop.
Vehicles with R134a refrigerant
WARNING
The air conditioning system contains the refrigerant R134a under pressure. Serviceand repairs to the system should only be doneby an authorized workshop.
Related information
•Volvo's service program (p. 548)
Replacing a windshield with head-
up display
*
Vehicles with a head-up display have a special type of windshield that meets the requirementsfor displaying projected information.
Volvo recommends contacting an authorized Volvo workshop for assistance replacing thewindshield. The correct type of replacementwindshield must be used in order for the head-updisplay to function properly.
Related information
• Head-up display
* (p. 140)
• Cleaning the head-up display
* (p. 591)