2018 VOLVO XC90 ECO mode

SEATS AND STEERING WHEEL
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* Option/accessory.199
Electrically folding down the rear seat's outboard head restraints *
The outer head restraints can be folded via the center display's function view. The head restraintcan be folded down when the vehicle is in igni- tion mode 0.
Tap the
Headrest Fold button
to activate/deactivate folding.
Manually push the head restraint until it clicks into position.
WARNING
Do not lower the head restraint if there are passengers in any of the rear seats.
WARNING
The head restraint must be locked in the upright position after it has been folded up.
WARNING
The head restraints on the outboard second- row seats must always be folded up whenthere are passengers in the third row of seats *.
Related information
• Folding the second row backrests (p. 196)
• Moving the second row seats forward/rear- ward
* (p. 199)
• Adjusting the second row backrest tilt (p. 200)
• Getting into and out of the third row of seats
* (p. 201)
• Folding the third row backrests
* (p. 202)
Moving the second row seats
forward/rearward *
In vehicles with 7 seats *, the seats in the second
row can be moved forward or rearward individu- ally to help optimize legroom for passengers inthe second and third rows. The second rowseats cannot be moved forward or backward in5-seat models.
Lift the handle under the seat.
Move the seat forward or backward to the desired position.
3. Release the handle and press the seat until it locks into position.
Check to make sure the seat is securely lockedinto place after its position has been changed.

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CLIMATE CONTROL
* Option/accessory.
234
NOTE
The air conditioning for the third row of seats is automatically activated if any of the thirdrow seat belts are buckled. It is not possible to manually activate air con- ditioning for the third row of seats if the mainair conditioning system is deactivated or the climate system * for the second row of seats is
deactivated.
Related information
• Climate system controls (p. 217)
• Activating and deactivating auto-start of third-row climate control
* (p. 234)
Activating and deactivating auto-
start of third-row climate control *
The air conditioning cools and dehumidifies incoming air as needed.
On models with a 4-zone climate *, the air condi-
tioning for the third row of seats can be set to start automatically when the engine is started. 1. Tap
Settings in the Top view in the center
display.
2. Tap
Climate.
3. Select
Auto Third Row Climate to acti-
vate/deactivate the air conditioning for the third row of seats when the engine is started.
Related information
• Activating and deactivating climate control for the third-row seats
* (p. 233)

KEY, LOCKS AND ALARM
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* Option/accessory.241
Unlocking the tailgate using theremote key
The remote key can be used to unlock the tail- gate while keeping the rest of the vehicle locked.
Use the button on the remote key to disarm and
unlock the tailgate.
1. Press the button on the remote key.
> The lock and alarm indicator on the dash- board will go out to indicate that the vehi- cle is no longer fully armed. The tailgate will be unlocked but remain closed. However, the side doors willremain locked and armed. To open the tailgate, lightly grasp the rub- berized pressure plate on the undersideof the tailgate handle and open the tail-gate. If the tailgate is not opened within 2 minutes, it will be relocked and thealarm armed.
2. With the optional power tailgate
* -
Hold and press (about 1.5 seconds) the
button on the remote key
> The tailgate will unlock and open. How- ever, the side doors will remain locked and armed.
Related information
• Locking and unlocking using the remote key(p. 239)
• Opening and closing the power tailgate
*
(p. 259)
Remote key range
In order to function correctly, the remote key must be within a certain distance from the vehi-cle.
Manual useThe remote key's functions for e.g. locking and unlocking, which are activated by pressing
or
, have a range of approx. 20 meter (65 feet)
from the vehicle. If the vehicle's locks do not react, move closer and try again.
Keyless use 8
The shaded areas around the vehicle illustrate the range of the system's antennas.
8
Models equipped with keyless locking/unlocking (Passive Entry *) only.

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KEY, LOCKS AND ALARM
266
Related information
•Private Locking (p. 264)
Alarm
The alarm emits sound and light signals if any- one without a valid remote key attempts to breakinto the vehicle or interferes with the start batteryor alarm siren.
When armed, the alarm will be triggered if:
• the hood, tailgate or any door is opened.
• a battery cable is disconnected
• the alarm siren is disconnected.
Alarm signalsThe following occurs if the alarm is triggered:
• A siren will sound for 30 seconds or until the alarm is turned off.
• All turn signals will flash for 5 minutes oruntil the alarm is turned off.
If the reason the alarm was triggered is not recti- fied, the alarm cycle will repeat up to 10 times 20
.
Alarm indicator
A red indicator light on the dashboard shows the status of the alarm:
• Indicator off - the alarm is disarmed.
• Indicator flashes once every two seconds -the alarm is armed.
• The indicator flashes quickly after the alarmhas been disabled for up to 30 seconds or until the ignition is put in
I mode by turning
the start knob clockwise and then releasing - the alarm has been triggered.
20 Certain markets only.

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KEY, LOCKS AND ALARM
* Option/accessory.
268
Disarming the alarm without a functioning
remote key
The vehicle can be unlocked and disarmed even if the remote key is not functioning, e.g. if thebattery is discharged.
1. Open the driver's door using the detachable
key blade.
> This will trigger the alarm.
Location of the backup key reader in the cup holder.
2. Place the remote key on the key symbol inthe backup reader in the tunnel console's cup holder.
3. Turn the start knob clockwise and release. > The alarm will be disarmed.
Turning off a triggered alarm
–Press the unlock button on the remote key or put the ignition into mode I by turning the
start knob clockwise and then releasing it.
NOTE
• Remember that the alarm is armed when the vehicle is locked.
• The alarm will be triggered if any of thedoors is opened from the inside.
Automatically arming and disarming the alarm
Automatically arming the alarm helps prevent inadvertently leaving the vehicle without alarmprotection. If the vehicle is unlocked using the remote key (and the alarm is disarmed) but none of thedoors or tailgate are opened within two minutes,the alarm will be automatically rearmed. The vehi-cle will also re-lock. On some markets, the alarm will be automatically armed following a slight delay after the driver'sdoor has been opened and closed without beinglocked. To change this setting:1.
Tap
Settings in the center display's Top
view.
2. Tap
My CarLocking.
3. Select
Passive Arming Deactivation to
temporarily deactivate the function.
Related information
• Alarm (p. 266)
Foreign Component Detection
*
The Foreign Component Detection function detects if an unknown component has beenconnected to the vehicle.
Each LED headlight * is customized for the vehi-
cle. If an unrecognized headlight is used, the message
Unknown vehicle part. Service
required, unknown part found. will be dis-
played in the instrument panel. Volvo recom- mends contacting an authorized Volvo workshop.
Related information
• Volvo's service program (p. 576)

DRIVER SUPPORT
275
Electronic Stability Control symbolsand messages
A number of symbols and messages related to Electronic Stability Control (ESC) may be dis-played in the instrument panel.
Some examples of symbols and messages are shown in the table below.
SymbolMessageMeaning
Steady glow for approx. 2 seconds. System check when the engine is started.
Flashing light. The ESC is actively operating.
Steady glow. Sport mode is activated.
Note: The ESC system is not deactivated in this mode, but has partially reduced functionality.
ESC Temporarily offThe ESC system's functionality has been temporarily reduced due to high brake system temperatures. The function will be automatically reactivated when the brakes have cooled. See the message in the instrument panel.
ESC Service requiredThe ESC system is not functioning properly.
• Stop the vehicle in a safe place, turn off the engine and then restart it.
• Consult a workshop if the message persists
‒ an authorized Volvo workshop is recommended.
A text message can be erased by briefly pressing the
button in the center of the right-side
steering wheel keypad. If the message persists: Contact a workshop
‒ an
authorized Volvo workshop is recommended.
Related information
• Electronic Stability Control (p. 272)

DRIVER SUPPORT
285
•
Reactivating Cruise Control from standby mode (p. 288)
• Switching off Cruise Control (p. 288)
Activating and starting CruiseControl
The Cruise Control (CC 28
) function must be
selected and activated in order to regulate speed.
Note: This illustration is general and details may vary depending on model.
Putting Cruise Control in standby modeTo put Cruise Control in standby mode:
–Tap ◀ (1) or ▶ (3) and scroll to the (4) function.
> A symbol will appear and Cruise Control
can then be activated.
Activating/starting Cruise ControlIn order to start Cruise Control from standby mode, the vehicle's current speed must be30 km/h (20 mph) or higher. The lowest speedthat can be set is 30 km/h (20 mph). To start Cruise Control:
–With the function displayed, press
(2) on the steering wheel keypad.
> Cruise Control will be started and the vehicle's current speed will be set.
NOTE
Cruise control can then not be connected at speeds below 30 km/h (20 mph).
Related information
• Cruise control (p. 284)
28
Cruise Control

DRIVER SUPPORT
287
Cruise Control Eco Cruise
In the ECO drive mode, cruise control's accelera- tion and deceleration will be smoother than inother drive modes to help provide optimal fuelefficiency and reduced environmental impact.Because of this, the vehicle's actual speed maybe slightly above or below the set speed. For more information, see "ECO drive mode" under "Eco Cruise".
Cruise Control Dynamic Cruise
With the Dynamic drive mode, cruise control's acceleration and deceleration will be faster andmore immediate than in other drive modes.
Related information
•Cruise control (p. 284)
Deactivating and putting CruiseControl in standby mode
Cruise Control (CC 31
) can be temporarily put
into standby mode and then reactivated.
Deactivating and putting Cruise Control in standby mode
Note: This illustration is general and details may vary depending on model.
To put Cruise Control in standby mode:
–Press the button on the steering wheel
(2).
> The Cruise Control markings and symbols will change from WHITE to GRAY, indicat- ing that Cruise Control is temporarilydeactivated and the driver needs to con-trol the vehicle's speed.
Standby mode due to action by the driver
Cruise Control will be temporarily deactivated and put in standby mode if:
• the brakes are applied
• the gear selector is moved to
N
• the vehicle is driven faster than the setspeed for more than 1 minute
The driver must then control the vehicle's speed. Temporarily increasing speed using the accelera- tor pedal, e.g. when passing another vehicle, willnot affect the setting. The vehicle will return tothe set speed when the accelerator pedal isreleased.
Automatic standby mode
Cruise Control will be temporarily deactivated and put in standby mode if:
• the wheels lose traction
• the engine speed (rpm) is too low/high
• the temperature in the brake systembecomes too high
• the vehicle's speed goes below 30 km/h(20 mph).
The driver must then control the vehicle's speed.
Related information
• Cruise control (p. 284)
31
Cruise Control