2017 VOLVO S90 sensor

LOADING AND STORAGE
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* Option/accessory.207
NOTE
One of the alarm sensors, which is sensitive to metallic objects, is located under the tunnelconsole cup holders. Avoid leaving coins,keys, etc., in the cup holders because theymay inadvertently trigger the alarm.
Related information
•Passenger compartment storage spaces (p. 204)
• Electrical sockets (p. 209)
• Alarm (p. 236)
• Rear climate system controls on the tunnel console
* (p. 185)
Grocery bag holder
The grocery bag holders (hooks) help keep shopping bags in place.
On the sides of the cargo compartment
There is a hook on each side of the trunk.
CAUTION
The grocery bag holders (hooks) are only intended to hold weights less than approx.11 lbs (5 kg).
Load anchoring eyelets The eyelets in the trunk can be folded out to secure objects with straps, a net, etc.
Load anchoring eyelets
WARNING
• Cover sharp edges on long loads to help prevent injury to occupants. Secure theload to help prevent shifting during sud-den stops.
• Always secure large and heavy objectswith a seat belt or cargo retaining straps.
• Always secure the load to help prevent itfrom moving in the event of sudden stops.
• Switch off the engine, apply the parking brake and put the gear selector in
P
when loading and unloading the vehicle.

LOCKS AND ALARM
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Locks and remote keys
The vehicle can be locked and unlocked in vari- ous ways and there are several types of remotekeys that can be used.
Locking/unlocking/opening/closingThe vehicle can be locked/unlocked from the passenger compartment, using the buttons onthe remote key or by using the optional PassiveEntry system where it is only necessary to have akey in your possession to lock or unlock thedoors. On models equipped with a power trunk *, it can
also be opened/closed by moving your foot under a sensor * beneath the rear bumper.
If for any reason a remote key does not function properly, it may be necessary to replace its bat-teries but the vehicle can always be locked orunlocked manually using the remote key'sdetachable key blade.
Remote keyThe remote key does not have to be physicallyhandled in order to start the engine because thevehicle is equipped with the standard PassiveStart system (the key only needs to be in thefront part of the passenger compartment). If thevehicle is equipped with the optional PassiveEntry system that enables keyless entry and start,the key can be anywhere in the vehicle when theengine is started. Models with Passive Entry
* also have an extra,
smaller key without buttons called a Key Tag. Additional keys can be ordered from a Volvo retailer.
Related information
• Immobilizer (p. 214)
• Alarm (p. 236)
• Child safety locks (p. 238)
• Remote key (p. 217)
• Foot movement trunk operation
* (p. 232)
• Locking/unlocking from inside the vehicle(p. 224)
• Locking/unlocking from outside the vehicle(p. 223)
• Locking/unlocking the trunk (p. 228)
• Starting the engine (p. 372)
Immobilizer
The immobilizer is a start inhibitor that helps pre- vent unauthorized persons from starting theengine.
Each of the keys supplied with your vehicle con- tains a unique coded transponder. The vehiclecode in the key is transmitted to the vehicle'signition system where it is compared to the codestored in the start inhibitor module. The following message (which may appear in the instrument panel) is related to the immobilizer:
Symbol Message Explanation
Vehicle key not found See Owner'smanualRemote key not recognized duringstart. Place theremote key on thekey symbol in thetunnel console cupholder and try tostart the vehicleagain.
Related information
•Remote key's range (p. 219)
• Remote key (p. 217)

LOCKS AND ALARM
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Locking/unlocking from outside the vehicle The buttons on the remote key can be used to lock or unlock all doors and the trunk at thesame time. This can also be done without press-ing the remote key buttons on models equippedwith the optional keyless Passive Entry system. The power trunk* can also be opened/closed by
moving your foot under a sensor beneath the rear bumper.
Locking and unlockingThe lock/unlock settings can be changed in the center display's Top view. Go to:
SettingsMy CarRemote Unlockand select Unlock All Doors or Driver Door
Only.
In order to lock the vehicle, the driver's door must be closed. If the trunk or any of the other doorsare open, they will be locked and the alarm will bearmed when they are closed.
NOTE
Be sure the remote key is outside of the vehi- cle before the other doors/trunk are closed tohelp avoid locking the remote inside the vehi-cle.
The settings made for the Remote Unlock func-
tion also affect the central locking system when a door is opened from inside the vehicle using a door handle. See also the article "Locking/unlocking from inside the vehicle" for additionalinformation. If the locks repeatedly do not react when the unlock button is pressed, begin by moving closerto the vehicle. However, it may be necessary toreplace the battery in the remote. In this case, thedriver's door can be unlocked with the detacha-ble key blade. See also the article "Detachablekey blade" for additional information.
Keyless Passive Entry
*If the vehicle is equipped with this system, it isonly necessary to have a remote key in your pos-session to operate the central locking system. Models with Passive Entry have an indentation on the outside of the handle for locking the vehicleand a pressure sensitive surface on the inside ofthe handle for unlocking. The trunk has a rubberized button used only for unlocking.
Outer indentation for locking, the pressure sensitive sur- face on the inside of the handle is for unlocking
Pressure sensitive indentation for locking
Pressure sensitive surface for unlocking
Rubberized button on the trunk used only for unlocking

LOCKS AND ALARM
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* Option/accessory.231
The power trunk release can be activated by:
• Pressing and holding the
button on the
lighting panel until the trunk lid begins to open.
• Pressing and holding the
button on the
remote key until the trunk lid begins to open.
• Pressing lightly on the rubber-covered button on the underside of the trunk lid.
• Moving your foot under a sensor under the rear bumper
*.
Closing the trunkThe trunk can be closed by pressing the button on the lighting panel or on the remote key, bypressing the button on the lower edge of the trunk lid *10
or by moving your foot under a sensor
beneath the rear bumper *.
To close the trunk:
–Press and hold the button on the light-
ing panel or on the
button on the
remote key.
> The trunk will close automatically and
audible signal will sound. This will not
lock the trunk.
Buttons on the lower edge of the trunk lid
To close the trunk without locking it
–Press the button 10
on the lower edge of
the trunk lid.
> The trunk will close automatically but will not be locked .
NOTE
The button remains active for 24 hours after the trunk lid has been left open, after whichthe trunk will have be closed manually.
To close and lock the trunk
–Press the button10
on the lower edge of
the trunk lid.
> The trunk will close automatically. The trunk and doors will also be locked and
the alarm will be armed.
If the remote key is not close enough to the trunk, automatic locking/unlocking/opening/closing will not be possible. Three short audiblesignals will sound.
Interrupting opening/closing
–This can be done in five ways: • Press the button on the lighting panel
• Press the button on the remote key
• Press either of the buttons on the lower edge of the trunk lid
• Press lightly on the rubber-covered buttonunder the edge of the trunk lid
• Move your foot under a sensor beneath the rear bumper
*
> The trunk lid will stop moving and can be opened/closed manually.
Pinch protectionIf the trunk lid is obstructed when being opened/ closed, a pinch protection mechanism is acti-vated.
10Models equipped with the optional Passive Entry system have a button to close the trunk and a button to close and lock the trunk.

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LOCKS AND ALARM
* Option/accessory.
232 •
While opening: the trunk lid will stop moving and an audible signal will sound.
• While closing: the trunk lid will stop andreturn to the currently programmed maximumopening position. An audible signal willsound.
WARNING
Pay attention to the risk of injury when open- ing/ closing the trunk. Before opening/clos-ing: Make sure that no one is in the path ofthe trunk lid as an injury could occur.
Preloaded springs
Preloaded springs for the power trunk release
WARNING
Never touch or attempt to access the preloa- ded springs for the trunk lid release function.Doing so could result in serious injury.
Related information
•
Foot movement trunk operation
* (p. 232)
• Locking/unlocking the trunk (p. 228)
Foot movement trunk operation
*
The foot movement sensor * simplifies opening or
closing the trunk if your hands are full. 11
The foot movement sensor is located to the left of cen- ter under the rear bumper
12
CAUTION
One of the remote keys must be in your pos- session or within range when you are behindthe vehicle in order to activate the foot move-ment sensor, even if the trunk is alreadyunlocked. This is done to help prevent thesensor from inadvertently opening the trunklid, for example, in a car wash. Be sure that the key is not within range when the vehicle is in an automatic carwash.
11
Models equipped with the optional power trunk release only.
12 If the vehicle is equipped with a skid plate/diffuser *, the sensor is located under the left corner of the bumper.

LOCKS AND ALARM
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* Option/accessory.233
Operation
Kicking motion under the sensor's activation area
Opening/closing
–With the remote key within range, move your foot slowly forward in a kicking motion belowthe left section of the rear bumper withouttouching the bumper and take a step back.
> A brief audible signal will sound when the
trunk lid begins to open/close.
The trunk lid can be closed (or closed and locked) by pressing the
or buttons on
the lower edge of the trunk lid 13
.
It can also be operated manually or by pressing the button on the lighting panel in the passengercompartment or on the remote key. If several attempts have been made to open/close the trunk lid using the foot sensor without aremote key within range, the function will timeout and will not be available for a short period.
NOTE
Foot operation may not be possible or func- tion normally if the sensor is obstructed bysnow, ice, dirt, etc.
Interrupting opening/closing
–Move your foot slowly forward in a kicking motion while the trunk lid is opening/closingto stop its movement.
No remote keys need to be within range in orderto interrupt movement of the trunk lid.
Related information
• Locking/unlocking the trunk (p. 228)
• Power trunk release
* (p. 230)
Private (valet) locking
The glove compartment, rear seat backrests and the trunk can be locked when e.g., the vehicle isin a workshop for service, etc.
Activating private locking/setting a security code
The ignition has to be in at least mode I in order
to activate private locking.
13 Vehicles equipped with the optional Passive Entry system only.

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LOCKS AND ALARM
236
NOTE
If the child safety locks are activated for the rear doors and the mechanical locking mech-anism has also been activated with the keyblade, it will not be possible to open thesedoors from the inside or the outside. To unlock, use the central unlocking button on either of the front doors or the unlock but-ton on the remote key.
Related information
•Detachable key blade (p. 221)
Automatically arming/disarming the alarm
Automatically arming the alarm helps prevent inadvertently leaving the vehicle without alarmprotection.
If the vehicle has been unlocked with the remote key (and the alarm has been disarmed) but nodoor or the trunk has been opened within2 minutes, the vehicle will automatically relockand the alarm will re-arm. In certain markets, the alarm will be re-armed automatically after a slight delay after the driver'sdoor has been opened and closed without beinglocked.
Related information
• Alarm (p. 236)
• Deactivating the alarm without a functioningremote key (p. 238)
Alarm
The alarm system provides a warning if an attempt is made to break into the vehicle.
The following conditions will trigger the alarm:
• a door/hood/trunk are opened
• the battery is disconnected
• the alarm siren is disconnected
If a problem is detected in the alarm system, this symbol and
Alarm
system failure Service required will
be displayed in the instrument panel.
Do not attempt to repair any of the components in the alarm system yourself; this could affect theinsurance policy on the vehicle. Contact a trainedand qualified Volvo service technician.
NOTE
One of the alarm sensors, which is sensitive to metallic objects, is located under the tunnelconsole cup holders. Avoid leaving coins,keys, etc., in the cup holders because theymay inadvertently trigger the alarm.

DRIVER SUPPORT
* Option/accessory.
242
Driver support systems
The vehicle is equipped with a number of driver support systems that help provide the driver withactive/passive support.
Some of these systems are standard while others are optional and they are designed to e.g., helpthe driver maintain a set speed or a set distanceto a vehicle ahead, or warn the driver of a poten-tial collision situation and in certain cases applythe brakes if necessary. Certain optional systemscan also assist in various parking situations.
Related information
• Adjustable steering force
* (p. 242)
• Electronic Stability Control (ESC) (p. 243)
• Roll stability control (RSC) (p. 247)
• Speed limiter (SL)
* (p. 247)
• Distance Alert
* (p. 259)
• Cruise Control (CC) (p. 254)
• Adaptive Cruise Control (ACC)
* (p. 261)
• Pilot Assist
* (p. 275)
• Driver support system radar sensor (p. 288)
• Driver support system camera (p. 292)
• City Safety
™ (p. 296)
• Blind Spot Information (BLIS)
* (p. 309)
• Cross Traffic Alert (CTA)
* (p. 311)
• Road Sign Information (RSI)
* (p. 316) •
Driver Alert Control (DAC) (p. 318)
• Driving lane assistance (p. 320)
• Run-off Mitigation (p. 325)
• Park Assist
* (p. 328)
• Park Assist Camera (PAC)
* (p. 332)
• Park Assist Pilot (PAP)
* (p. 338)
Adjustable steering force *
Steering force increases with the speed of the vehicle to give the driver an enhanced sense ofcontrol and stability. At low speed the vehicle iseasier to steer in order to facilitate parking, etc.
Changing the steering force levelTo change the level of steering force, see theinformation under the heading "individual" in arti-cle "Drive modes" for additional information. On models not equipped with the drive mode control in the center console, the selection ismade in the center display's Top view under:
SettingsMy CarDrive ModesSteering force
NOTE
•This steering force level menu function cannot be accessed when the vehicle isin motion.
• In certain situations, the power steeringfunction may become too hot and mustbe temporarily cooled. During cooling,power steering effect will be reduced andmore force may be necessary to turn thesteering wheel and a message will bedisplayed in the instrument panel.