VOLVO S90 2017 Owner´s Manual

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seated occupant and determine if the passeng- er's side front airbag should be enabled (mayinflate) or disabled (will not inflate). The OWS will disable (will not inflate) the pas- senger's side front airbag when:
• the front passenger's seat is unoccupied, orhas small/medium objects in the front seat,
• the system determines that an infant is pres-ent in a rear-facing infant seat that is instal-led according to the manufacturer's instruc-tions,
• the system determines that a small child ispresent in a forward-facing child restraintthat is installed according to the manufactur-er's instructions,
• the system determines that a small child ispresent in a booster seat,
• a front passenger takes his/her weight off ofthe seat for a period of time,
• a child or a small person occupies the frontpassenger's seat.
The OWS uses a PASSENGER AIRBAG OFF
indicator lamp which will illuminate and stay on toremind you that the passenger's side front airbagis disabled. The PASSENGER AIRBAG OFF indi-cator lamp is located in the overhead console,near the base of the rearview mirror.
NOTE
When the ignition is switched on, the OWS indicator light will illuminate for several sec-onds while the system performs a self-diag-nostic test.
However, if a fault is detected in the system:
• The OWS indicator light will stay on
• The SRS warning light will come on and stay on and a text message will be displayed.
WARNING
If a fault in the system is detected and indi- cated as described, be aware that the pas-senger's side front airbag will not deploy inthe event of a collision. In this case, the SRSsystem and Occupant Weight Sensor shouldbe inspected by a trained and qualified Volvoservice technician as soon as possible.
WARNING
•
Never try to open, remove, or repair any components in the OWS system. Thiscould result in system malfunction. Main-tenance or repairs should only be carriedout by an a trained and qualified Volvoservice technician.
• The front passenger's seat should not bemodified in any way. This could reducepressure on the seat cushion, whichmight interfere with the OWS system'sfunction.

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Passenger's seat occu-pancy statusOWS indi-cator lightstatusPassenger'sside front air-bag status
Seat unoccu- pied OWS indi-cator lightlights up.Passenger'sside front air-bag disabled
Seat occu-pied by lowweight occu- pant/object AOWS indi-
cator light lights up Passenger'sside front air-
bag disabled
Seat occu-pied by heavyoccupant/object OWS indi-cator light is
not lit Passenger'sside front air-bag enabled
A
Volvo recommends that children always be properly restrained in appropriate child restraints in the rear seats. Do not assumethat the passenger's side front airbag is disabled unless thePASSENGER AIRBAG OFF indicator lamp is lit. Make sure thechild restraint is properly installed. If there is any doubt as to thestatus of the passenger's side front airbag, move the childrestraint to the rear seat.
The OWS is designed to enable (may inflate) the passenger's side front airbag in the event of acollision anytime the system senses that a per-son of adult size is sitting properly in the frontpassenger's seat. The PASSENGER AIRBAGOFF indicator lamp will be off and remain off. If a person of adult size is sitting in the front pas- senger's seat, but the PASSENGER AIRBAGOFF indicator lamp is on, it is possible that the person isn't sitting properly in the seat. If thishappens:
• Turn the vehicle off and ask the person toplace the seatback in an upright position.
• Have the person sit upright in the seat, cen-tered on the seat cushion, with the person'slegs comfortably extended.
• Restart the vehicle and have the personremain in this position for about two minutes.This will allow the system to detect that per-son and enable the passenger's frontal air-bag.
• If the PASSENGER AIRBAG OFF indicatorlamp remains on even after this, the personshould be advised to ride in the rear seat.
This condition reflects limitations of the OWSclassification capability. It does not indicate OWSmalfunction.
ModificationsIf you are considering modifying your vehicle inany way to accommodate a disability, for exampleby altering or adapting the driver's or front pas-senger's seat(s) and/or airbag systems, pleasecontact Volvo at: In the USA Volvo Car USA, LLC Customer Care Center1 Volvo Drive P.O. Box 914Rockleigh, New Jersey 076471-800-458-1552 In Canada Volvo Cars of Canada Corp. National Customer Service9130 Leslie Street, Suite 101Richmond Hill, Ontario L4B 0B91-800-663-8255

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WARNING
•No objects that add to the total weight on the seat should be placed on the frontpassenger's seat. If a child is seated inthe front passenger's seat with any addi-tional weight, this extra weight couldcause the OWS system to enable the air-bag, which might cause it to deploy in theevent of a collision, thereby injuring thechild.
• The seat belt should never be wrappedaround an object on the front passeng-er's seat. This could interfere with theOWS system's function.
• The front passenger's seat belt shouldnever be used in a way that exerts morepressure on the passenger than normal.This could increase the pressure exertedon the weight sensor by a child, andcould result in the airbag being enabled,which might cause it to deploy in theevent of a collision, thereby injuring thechild.
WARNING
• Keep the following points in mind with respect to the OWS system. Failure tofollow these instructions could adverselyaffect the system's function and result inserious injury to the occupant of the frontpassenger's seat:
• The full weight of the front seat passen-ger should always be on the seat cushion.The passenger should never lift him/herself off the seat cushion using thearmrest in the door or the center console,by pressing the feet on the floor, by sit-ting on the edge of the seat cushion, orby pressing against the backrest in a waythat reduces pressure on the seat cush-ion. This could cause OWS to disable thefront, passenger's side airbag.
WARNING
•
Do not place any type of object on the front passenger's seat in such a way thatjamming, pressing, or squeezing occursbetween the object and the front seat,other than as a direct result of the correctuse of the Automatic Locking Retractor/Emergency Locking Retractor (ALR/ELR)seat belt.
• No objects should be placed under thefront passenger's seat. This could inter-fere with the OWS system's function.
Related information
• Airbag system (p. 65)

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Side impact airbags
As an enhancement to the structural side impact protection built into your vehicle, it is also equip-ped with Side Impact Protection System (SIPS)airbags.
The SIPS airbag system is designed to help increase occupant protection in the event of cer-tain side impact collisions. The SIPS airbags aredesigned to deploy only during certain side-impact collisions, depending on the crashseverity, angle, speed and point of impact.
NOTE
SIPS airbag deployment (one airbag) occurs only on the side of the vehicle affected by theimpact. The airbags are not designed todeploy in all side impact situations.
Components in the SIPS airbag systemThis SIPS airbag system consists of a gas gener- ator, the side airbag modules built into the out-board sides of both front seat backrests, andelectronic sensors/wiring.WARNING
• The SIPS airbag system is a supplement to the structural Side Impact ProtectionSystem and the three-point seat belt sys-tem. It is not designed to deploy duringcollisions from the front or rear of thevehicle or in rollover situations.
• The use of seat covers on the front seatsmay impede SIPS airbag deployment.
• No objects, accessory equipment or stick-ers may be placed on, attached to orinstalled near the SIPS airbag system orin the area affected by SIPS airbagdeployment.
• Never try to open or repair any compo-nents of the SIPS airbag system. Thisshould be done only by a trained andqualified Volvo service technician.
• In order for the SIPS airbag to provide itsbest protection, both front seat occupantsshould sit in an upright position with theseat belt properly fastened.
• Failure to follow these instructions canresult in injury to the occupants of thevehicle in the event of an accident.
Related information
•
Airbag system (p. 65)
• Seat belts (p. 60)

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Inflatable curtainsThe inflatable curtain is designed to help protect the heads of the occupants of the front seatsand the occupant of the outboard rear seatingpositions in certain side impact collisions.
This system consists of inflatable curtains located along the sides of the roof liners, stretching fromthe center of both front side windows to the rearedge of the rear side door windows. In certain side impacts, both the Inflatable Cur-
tain (IC) and the side Impact Airbag System (SIPS airbag) will deploy. The IC and the SIPSairbag deploy simultaneously.
WARNING
• Never try to open or repair any compo- nents of the IC system. This should bedone only by a trained and qualified Volvoservice technician.
• Never hang heavy items from the ceilinghandles. This could impede deploymentof the Inflatable Curtain.
• The cargo area and rear seat should notbe loaded to a level higher than 4 in.(10 cm) below the upper edge of the rearside windows. Objects placed higher thanthis level could impede the function ofthe Inflatable Curtain.
• In order for the IC to provide its best pro-tection, both front seat occupants andboth outboard rear seat occupants shouldsit in an upright position with the seat beltproperly fastened; adults using the seatbelt and children using the proper childrestraint system.
Related information
• Airbag system (p. 65)
• Side impact airbags (p. 72)
• Child safety (p. 75)
• Seat belts (p. 60)
Safety mode As a safety precaution after a collision, the func- tionality of some of the vehicle's systems may bereduced.
If the vehicle has been involved in a collision, the text Safety mode may appear in the information
display.
NOTE
This text can only be shown if the display is undamaged and the vehicle's electrical sys-tem is intact.
Safety mode is a feature that is triggered if one or more of the safety systems such as the front/side airbags inflatable curtain, etc., or one ormore of the seat belt pretensioners has deployed.The collision may have damaged an importantfunction in the vehicle, such as the fuel lines,sensors for one of the safety systems, the brakesystem, etc.

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WARNING
•Never attempt to repair the vehicle your- self or to reset the electrical system after the vehicle has displayed
Safety mode.
This could result in injury or improper sys- tem function.
• Restoring the vehicle to normal operatingstatus should only be done by a trainedand qualified Volvo service technician.
• After
Safety mode has been displayed, if
you detect the odor of fuel vapor, or see any signs of fuel leakage, do not attemptto start the vehicle. Leave the vehicleimmediately.
Related information
• Starting or moving a vehicle in safety mode(p. 74)
• General safety information (p. 56)
Starting or moving a vehicle in safety mode
If
Safety mode has been set, it may be possible
to start and move the vehicle, for example, if it is blocking traffic.
Starting the vehicle in safety mode1. Check the vehicle for damage, particularly for fuel leakage or the smell of gasoline fumes. If the damage to the vehicle is minor and there is no fuel leakage/fumes, you mayattempt to start the engine and move thevehicle.
WARNING
If you smell gasoline fumes or detect fuel leakage while Safety mode See Owner's
manual is displayed in the instrument panel,
do not attempt to start the vehicle . Leave
the vehicle immediately.
2. Turn the start knob to STOP and release it.
3. Try to start the vehicle. >
Vehicle start System check, wait will
be displayed in the instrument panel while the vehicle's electrical system attempts toreset to normal mode.
WARNING
If the message Safety mode See Owner's
manual is still displayed, the vehicle should
not be driven and must be towed. Concealed faults may make the vehicle difficult to control.
Moving the vehicle after safety mode has been set
If the message Normal mode The vehicle is
now in normal mode is displayed, the vehicle
may be moved carefully from its present position if, for example, it is blocking traffic. It should, however, not be moved farther than is absolutely necessary.
WARNING
After Safety mode has been set, the vehicle
should not be driven or towed (pulled on the ground by another vehicle). It must be trans-ported on a flatbed tow truck to a trained andqualified Volvo service technician for inspec-tion/repairs.
Related information
• Safety mode (p. 73)
• Towing recommendations (p. 359)

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Child safety
Children should always be seated safely when traveling in the vehicle.
General informationVolvo recommends the proper use of restraint systems for all occupants including children.Remember that, regardless of age and size, achild should always be properly restrained in avehicle. Your vehicle is also equipped with ISOFIX/ LATCH attachments, which make it more conven-ient to install child seats. Some restraint systems for children are designed to be secured in the vehicle by lap belts or thelap portion of a lap-shoulder belt. Such childrestraint systems can help protect children invehicles in the event of an accident only if theyare used properly. However, children could beendangered in a crash if the child restraints arenot properly secured in the vehicle. Failure to fol-low the installation instructions for your childrestraint can result in your child striking the vehi-cle's interior in a sudden stop. Holding a child in your arms is NOT a suitable substitute for a child restraint system. In an acci-dent, a child held in a person's arms can becrushed between the vehicle's interior and anunrestrained person. The child could also beinjured by striking the interior, or by being ejectedfrom the vehicle during a sudden maneuver or impact. The same can also happen if the infant orchild rides unrestrained on the seat. Other occu-pants should also be properly restrained to helpreduce the chance of injuring or increasing theinjury of a child. All states and provinces have legislation govern- ing how and where children should be carried ina vehicle. Find out the regulations existing in yourstate or province. Recent accident statistics haveshown that children are safer in rear seatingpositions than front seating positions when prop-erly restrained. A child restraint system can helpprotect a child in a vehicle. Here's what to lookfor when selecting a child restraint system: It should have a label certifying that it meets applicable Federal Motor Vehicle Safety Stand-ards (FMVSS 213) – or in Canada, CMVSS 213. Make sure the child restraint system is approved for the child's height, weight and development –the label required by the standard or regulation,or instructions for infant restraints, typically pro-vide this information. In using any child restraint system, we urge you to carefully look over the instructions that areprovided with the restraint. Be sure you under-stand them and can use the device properly andsafely in this vehicle. A misused child restraintsystem can result in increased injuries for boththe infant or child and other occupants in thevehicle.
When a child has outgrown the child safety seat,you should use the rear seat with the standardseat belt fastened. The best way to help protectthe child here is to place the child on a cushionso that the seat belt is properly located on thehips. Legislation in your state or province maymandate the use of a child seat or cushion incombination with the seat belt, depending on thechild's age and/or size. Please check local regu-lations. A specially designed and tested booster cushion and backrest can be obtained from your Volvoretailer. See also the article "Integrated boostercushion."

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WARNING
• Do not use child safety seats or child booster cushions/backrests in the frontpassenger's seat. We also recommendthat children under 4 feet 7 inches(140 cm) in height who have outgrownthese devices sit in the rear seat with theseat belt fastened.
• Sedan models: Keep vehicle doors andtrunk locked and keep remote controlsout of a child

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Child restraints
Suitable child restraints should always be used when children travel in the vehicle.
Child restraint systems
Infant seat
There are three main types of child restraint sys- tems: infant seats, convertible seats and boostercushions. They are classified according to thechild's age and size. The child restraint should be secured using a three-point seat belt, ISOFIX/LATCH anchors ortop tether anchors.
Convertible seat
WARNING
A child seat should never be used in the front passenger seat of any vehicle with a frontpassenger airbag – not even if the "Passen-ger airbag off" symbol near the rear-view mir-ror is illuminated (on vehicles equipped withOccupant Weight Sensor). If the severity of anaccident were to cause the airbag to inflate,this could lead to serious injury or death to achild seated in this position.
Booster cushion
WARNING
Always refer to the child restraint manufactur- er's instructions for detailed information onsecuring the restraint.

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WARNING
•When not in use, keep the child restraint system secured or remove it from thepassenger compartment to help prevent itfrom injuring passengers in the event of asudden stop or collision.
• A small child's head represents a consid-erable part of its total weight and its neckis still very weak. Volvo recommends thatchildren up to age 4 travel, properlyrestrained, facing rearward. In addition,Volvo recommends that children shouldride rearward facing, properly restrained,as long as possible.
Automatic Locking Retractor/ Emergency Locking Retractor (ALR/ELR)
To make child seat installation easier, each seat belt (except for the driver's belt) is equipped witha locking mechanism to help keep the seat belttaut.
When attaching the seat belt to a child seat:
1. Attach the seat belt to the child seat accord-
ing to the child seat manufacturer's instruc- tions.
2. Pull the seat belt out as far as possible.
3. Insert the seat belt latch plate into the buckle (lock) in the usual way. 4. Release the seat belt and pull it taut around
the child seat.
A sound from the seat belt retractor will be audi- ble at this time and is normal. The belt will nowbe locked in place. This function is automaticallydisabled when the seat belt is unlocked and thebelt is fully retracted.
WARNING
Do not use child safety seats or child booster cushions/backrests in the front passenger'sseat. We also recommend that children whohave outgrown these devices sit in the rearseat with the seat belt properly fastened.
Child restraint registration and recallsChild restraints could be recalled for safety rea- sons. You must register your child restraint to bereached in a recall. To stay informed about childsafety seat recalls, be sure to fill out and returnthe registration card that comes with new childrestraints. Child restraint recall information is readily availa- ble in both the U.S. and Canada. For recall infor-mation in the U.S., call the U.S. Government'sAuto Safety Hotline at 1-800-424-9393 or go tohttp://www-odi.nhtsa.dot.gov/cars/problems/recalls/register/childseat/index.cfm. In Canada,visit Transport Canada's Child Safety website athttp://www.tc.gc.ca/roadsafety/childsafety/menu.htm.
Infant seats Suitable child restraints should always be used when children (depending on their age/size) areseated in the vehicle.
Securing an infant seat with a seat belt
Do not place the infant seat in the front passenger's seat
1. Place the infant seat in the rear seat of the vehicle.
2. Attach the seat belt to the infant seat according to the manufacturer's instructions.