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* Option/accessory.423
Limitations
Eco Coast is not available if
the engine and/or transmission are not at normal working temperatures
the gear selector is moved from
D to man-
ual shifting mode
the vehicle's speed is not within the65-140 km/h (40-87 mph) range
the gradient of the downgrade is morethan approximately 6%
the steering wheel paddles
* are being
used for manual shifting.
Deactivating and turning off Eco Coast
In certain situations, it may be advisable to deactivate or turn off Eco Coast so that enginebraking can be used. These situations mightinclude driving down steep hills or beforepassing another vehicle to help ensure thiscan be done as safely as possible. Deactivate Eco Coast by
pressing the accelerator or brake pedal
moving the gear selector to manual mode
using the steering wheel paddles
* to shift.
Turn off Eco Coast by
switching to another drive mode
*
deactivating
Eco drive mode in Function
view. It is possible to roll short distances even with- out Eco Coast in order to help conserve fuel.However, for the best fuel economy, EcoCoast should be activated and used to rolllonger distances.
Cruise control Eco CruiseWhen cruise control is activated in the Ecodrive mode, the vehicle's acceleration and deceleration will be slower than in other drivemodes to help further conserve fuel. Becauseof this, the vehicle's actual speed may beslightly above or below the set speed.
On a level road, the vehicle's actual speedmay differ from the set speed when cruisecontrol is active and the vehicle is coast-ing.
On a steep uphill gradient, the vehicle'sspeed is reduced until the transmissiondownshifts. Reduced acceleration is theninitiated in order to reach the set speed.
On a downhill gradient in which the vehi- cle is coasting, the vehicle's actual speed may be slightly above or below the setspeed. The function uses engine brakingto keep the set speed. If necessary, thenormal brakes are also applied.
ECO gauge in the instrument panel
Eco gauge in 12" instrument panel
*.
Eco gauge in 8" instrument panel.
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* Option/accessory.
424 The ECO gauge indicates how economical current driving is:
A low reading in the green area of thegauge indicates economical driving.
A high reading is shown when driving isnot economical, e.g. heavy braking orrapid acceleration.
The ECO gauge also has an indicator showinghow a reference driver would drive in the samedriving situation. This is shown by the shortpointer in the gauge.
ECO ClimateIn Eco mode, ECO climate is automatically
activated in the passenger compartment to help reduce energy consumption.
NOTE
When the Eco drive mode is activated, set-
tings for certain climate system and elec- tricity consuming functions are reduced.Some of these settings can be reset man-ually, but full functionality will only be restored by switching off
Eco mode or
adapting the Individual* drive mode to full
climate system functionality.
If condensation forms on the windows, tap the max defroster button, which will function nor-mally.
Related information
Changing drive mode
* (p. 421)
Activating and deactivating Eco drivemode using the function button (p. 424)
Drive modes
* (p. 419)
Economical driving (p. 435)
Start/Stop function (p. 425)
Activating and deactivating Eco drive mode using the functionbutton There is a function button for
Eco drive mode
in the center display's Function view if the vehicle is not equipped with a drive modecontrol in the tunnel console.
When the engine is switched off, Eco mode is
deactivated and must therefore be reactivated each time the engine is started. ECO will be
displayed in the instrument panel when thefunction is activated.
Selecting Eco drive mode in the center display's Function view
–Tap the Driving Mode ECO button to
activate or deactivate the function.
> An indicator light in the button will illu- minate when the function is activated.
Related information
Eco drive mode (p. 422)
Changing drive mode
* (p. 421)
Drive modes
* (p. 419)
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* Option/accessory.425
Start/Stop function Start/Stop is a function that temporarily switches off the engine when the vehicle hasstopped, e.g. at a traffic light or in heavy traf-fic, and then starts it again automaticallywhen needed.
The Start/Stop function reduces fuel con- sumption, which helps to reduce exhaustemissions. The system makes it possible to drive more economically and climate-smart by letting theengine auto-stop when appropriate.
Related information
Driving with the Start/Stop function(p. 425)
Conditions for the Start/Stop function(p. 427)
Drive modes
* (p. 419)
Driving with the Start/Stop function
Start/stop is a function that temporarily turns off the engine when the vehicle is stationaryand then automatically starts it when needed.
The Start/Stop function is available when the ignition is started and can be activated if cer-tain conditions are met. The instrument panel indicates when the func- tion is
Available
active
not available.
All of the vehicle's ordinary systems, such aslighting, radio, etc. function normally when theengine has been auto-stopped. Certain func-tions may be temporarily reduced howeversuch as the climate system's blower speed orextremely high audio system volume.
Auto-stopTo auto-stop the engine: Stop the vehicle by applying the brakes and keep the brake pedal depressed. Theengine will auto-stop.
In
Comfort or Eco drive mode, the engine
may auto-stop before the vehicle has com- pletely stopped. With Adaptive Cruise Control or Pilot Assistactivated, the engine will auto-stop aboutthree seconds after the vehicle has stopped.
Auto-startThe following conditions must be met for theengine to auto-start.
Release the brake pedal. The engine willauto-start and the vehicle can be driven.On an uphill gradient, Hill Start Assist (HSA 14
) will activate to help prevent the
vehicle from rolling backward.
When the Auto-hold function is activated, auto-start will be delayed until the acceler-ator is pressed.
When Adaptive Cruise Control or PilotAssist are activated, the engine will auto-start when the accelerator pedal is depressed or the
button on the left-
side steering wheel keypad is pressed.
Maintain pressure on the brake pedal and press the accelerator pedal. The enginewill auto-start.
On a downhill gradient: Release the brakepedal slightly so that the vehicle begins toroll. The engine will auto-start after a slightincrease in speed.
14
Hill Start Assist
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Symbols in the instrument panel
White – Displayed in the tachometer
when the function is available.
Green – Shown in the tachometer
when the function is active and the engine is auto-stopped.
Gray – When the symbol is grayed-
out with a line through it, the function is not available. If no symbol is shown, the function is switched off.
The function is active and the engine has auto-stop- ped.
On vehicles with the 8-inch instrument panel, the symbol will be shown at the bottom of thespeedometer.
Related information
Deactivating the Start/Stop function(p. 426)
Conditions for the Start/Stop function(p. 427)
Start/Stop function (p. 425)
Hill Start Assist (p. 411)
Auto-hold brakes (p. 409)
Deactivating the Start/Stop function
In certain situations, it may be advisable to turn the Start/Stop function off.
To turn off Start/Stop, tap theStart/Stop function button
in the center display's Func- tion view. The indicator lightin the button will go outwhen the function has beenturned off.
The function will remain turned off until:
it is reactivated
the drive mode is changed to
Eco.
Related information
Driving with the Start/Stop function (p. 425)
Conditions for the Start/Stop function(p. 427)
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427
Conditions for the Start/Stop functionCertain conditions must be met for Start/ Stop to function.
If any condition is not met, this will be indi- cated in the instrument panel.
The engine does not auto-stopThe engine will not auto-stop if: The vehicle has not reached a speed of ca 10 km/h (6 mph) after starting.
After several auto-stops, the speed mustagain exceed approximately ca 10 km/h(6 mph) before the next auto-stop.
The driver has not fastened the seatbelt.
The engine is not running at its normaloperating temperature.
The ambient temperature is underapproximately -5 °C (23 °F) or overapproximately 30 °C (86 °F).
Windshield heating is activated.
The climate system settings and theactual climate in the passenger compart-ment differ.
The vehicle is in reverse.
The driver is making large steering wheelmovements.
The road gradient is very steep.
The hood is open.
Driving at high altitude and the engine hasnot reached its normal operating tempera-ture.
ABS has been activated.
Hard braking (even if the ABS system hasnot been activated).
Many starts during a short period of timehave triggered the starter motor's over-heating protection.
The exhaust system's particulate filter isfull.
A trailer is connected to the vehicle's elec-trical system.
The transmission is not running at its nor-mal operating temperature.
The gear selector is in mode
M (±
).
If traffic conditions allow it (for example ina traffic jam).
The engine does not auto-startThe engine will not auto-start after an auto-stop if:
The driver is not wearing a seat belt, thegear selector is in the
P position and the
driver's door is open. The engine must bestarted normally.
The engine auto-starts while the brake pedal is depressed
In the following situations, the engine will auto-start even if the brake pedal isdepressed:
High levels of condensation on the insideof the windows.
The climate system settings and theactual climate in the passenger compart-ment differ.
The brake pedal is pumped repeatedly.
The hood is open.
The vehicle begins to roll or increasesspeed slightly if the engine auto-stoppedbefore the vehicle was at a standstill.
The driver's seat belt is unbuckled with thegear selector in the
D or N positions.
The gear selector is moved from
D to R or
M (± ).
The driver's door is opened with the gearselector in
D. An audible signal and a text
message informs the driver that the igni-tion is on.
WARNING
Do not open the hood if the engine has auto-stopped. Turn off the engine byswitching off the ignition before lifting thehood.
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Related information
Start/Stop function (p. 425)
Driving with the Start/Stop function (p. 425)
Deactivating the Start/Stop function(p. 426)
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* Option/accessory.429
Leveling control * and suspension
Self-leveling and suspension functions are controlled automatically.
Rear leveling control keeps the rear section of the vehicle at the same height regardless ofload. Leveling control may also remain activewhen the vehicle is parked.
Shock absorbers (Four-C)On vehicles equipped with Four-C, the shockabsorbers are adapted to the selected drive mode and the current vehicle speed. Theshock absorbers are normally set to help opti-mize comfort and are adjusted continuouslyaccording to the road surface and the vehicle'sacceleration, braking and cornering.
TransportingWhen transporting the vehicle on a ferry, trainor truck, only secure (lash) the vehicle aroundthe tires, not using any other parts of the chas-sis. Changes in the pneumatic suspension
may occur during transport, which couldadversely affect the lashing and result in dam-age.
Symbols and messagesIf a problem occurs with the leveling control, amessage will be displayed in the instrumentpanel.
Symbol Message Meaning
Suspension Deactivated by userActive chassis has been switched off manually by the user.
Suspension Temporarily reduced performanceActive chassis performance has been temporarily reduced due to extensive system use.
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Symbol Message Meaning
Suspension Service requiredA fault has occurred. Visit a workshopA
as soon as possible.
Suspension failure Stop safelyA critical fault has occurred. Stop safely, have the car towed to a workshop A
.
Suspension Slow down Vehicle too highA fault has occurred. If the message appears while driving, contact a workshop A
.
Suspension Auto adjusting vehicle levelLevel control of the car's rear axle to target height is in progress.
A An authorized Volvo workshop is recommended.