2020 VOLVO XC90 TWIN ENGINE start stop button

10

Using the steering wheel paddles*
to shift 429
Shiftlock 430
The kickdown function 431
All Wheel Drive (AWD) 431
Drive systems 432
Starting and stopping the com- bustion engine in Twin Enginevehicles 433
Drive modes 433
Changing drive mode 438
Energy distribution in hybrid mode using map data *439
Leveling control * and suspension
440
Leveling control settings *
443
Low Speed Control 443
Activating and deactivating Low Speed Control using the functionbutton 444
Hill Descent Control 445
Activating and deactivating HillDescent Control using the func-tion button 446
Economical driving 446
Factors affecting electric motor range 448
Hold and Charge functions 449
Preparing for a long trip 450

Winter driving450
Driving through standing water 451
Opening/closing the fuel filler door 452
Refueling 453
Fuel 454
Octane rating 455
Emission controls 457
Overheating of engine and trans- mission 458
Battery drain 459
Jump starting using another battery 459
Retractable hitch *
461
Detachable towbar *
463
Driving with a trailer 465
Trailer Stability Assist *
467
Checking trailer lights 468
Towing using a towline 469
Attaching and removing the tow-ing eyelet 469
Recovery 470
HomeLink ®
* 471
Programming HomeLink ®
* 472
Using HomeLink ®
* 474
Type approval for HomeLink ®
* 474
Compass *
475

Activating and deactivating the compass* 475
Calibrating the compass *
476

||
CLIMATE CONTROL
* Option/accessory.
234
NOTE
Preconditioning is only available when the car is connected to an electrical outlet. Acharging post that is not always active, forexample because of a timer, can cause lossof function for preconditioning. If the vehicle is not connected to an electri- cal socket it is still possible in a warm cli-mate to achieve brief cooling of the pas-senger compartment by direct starting pre-conditioning.
NOTE
During preconditioning of the passenger compartment, the vehicle works to reach acomfortable temperature and not the tem-perature set in the climate system.
Related information
Parking climate (p. 233)
Starting and stopping preconditioning (p. 234)
Preconditioning timer (p. 235)
Starting and stopping preconditioning
Preconditioning heats or cools the passenger compartment, if possible, before driving. Thefunction can be started in the center displayor from a cellular phone.
Starting and stopping from the vehicle
1. Tap the symbol in the center of the climate bar to open Climate view in the center dis- play.
2. Select the
Parking climate tab.
3. Tap the boxes to select if seat/steering wheel heating should be activated along with preconditioning for each function.
4. Tap
Preconditioning.
> Preconditioning starts/stops and the button lights up/goes out.
NOTE
Preconditioning is only available when the car is connected to an electrical outlet. Acharging post that is not always active, forexample because of a timer, can cause lossof function for preconditioning. If the vehicle is not connected to an electri- cal socket it is still possible in a warm cli-mate to achieve brief cooling of the pas-senger compartment by direct starting pre-conditioning.
NOTE
The vehicle doors and windows should be closed during preconditioning of the pas-senger compartment.
Starting from app *A device with the Volvo On Call * app can be
used to start preconditioning or check set- tings. Preconditioning heats or cools the pas-senger compartment (using the vehicle's airconditioning) to a comfortable temperature. The passenger compartment can also be pre- conditioned using the Engine Remote Start (ERS) 2
function using the Volvo On Call * app.
2
Certain markets only.

DRIVER SUPPORT
284
Electronic Stability Control symbols and messagesA number of symbols and messages related to Electronic Stability Control (ESC 9
) may be displayed in the instrument panel. Several examples are provided below.
Symbol Message Meaning
Steady glow for approx. 2 seconds. System check when the engine is started.
Flashing light. The system is actively operating.
Steady glow. Sport mode is activated.
NOTE! The system is not deactivated in this mode, but has partially
reduced functionality.
ESC Temporarily offThe system's functionality has been temporarily reduced due to high brake system temperatures. The function will be automatically reactivated when the brakes have cooled.
ESC Service requiredThe system is not functioning properly. Stop the vehicle in a safe place, turn off the engine and then restart it.
A text message can be erased by briefly press- ing the
button in the center of the right-
side steering wheel keypad. If the message persists: Contact a workshop
‒
an authorized Volvo workshop is recom- mended.
Related information
Electronic Stability Control (p. 281)
9
Electronic Stability Control

DRIVER SUPPORT
* Option/accessory.
386
Using Park Assist Pilot *
Park Assist Pilot (PAP 102
) helps the driver
park using three different steps. The function can also help the driver pull out of a parkingspace.
The function measures the space and steers the vehicle. The driver's role is to:
keep close watch of the area around thevehicle
follow the instructions on the center dis-play
change gears (reverse/forward) – an audi-ble signal indicates when the driver needsto change gears
regulating and maintaining a safe speed
applying the brakes and stopping the vehi-cle.
Information about the actions required by thedriver are provided in the center display usingsymbols, graphics and/or text. The function can be activated if the following criteria have been met after the engine isstarted:
No trailer is hitched to the vehicle
Your vehicle's speed is lower than30 km/h (20 mph).
NOTE
The distance between the vehicle and parking spots should be 0.5–1.5 meters(1.6–5.0 ft) when the function is lookingfor parking.
Parking with Park Assist PilotThe function helps park the vehicle using the following steps:
1. The system searches for and measures
potential parking spaces.
2. The vehicle is steered while it is backing into the parking space.
3. The vehicle is positioned in the parking space (the driver may be prompted to shift gears and apply the brakes).
Searching and measuring potential parking spots
The function can be activated in the center display's Func-tion view. It can also be accessed from the camera views.
GREEN button indicator light – the func- tion is activated.
GRAY button indicator light – the functionis deactivated.
Parallel parking search overview.
Perpendicular parking search overview.
The vehicle's speed may not exceed 30 km/h (20 mph) when parallel parking or 20 km/h(12 mph) when perpendicular parking.
102
Park Assist Pilot

STARTING AND DRIVING
}}
* Option/accessory.443
Leveling control settings *
Turn off leveling control before lifting the vehicle with a jack to help avoid problemswith the pneumatic suspension. The vehicle can be lowered or raised to make it easier to load or for passengers to get inand out.
Adjusting loading mode
Use the buttons in the cargo compartment to raise or lower the rear section of the vehicle tofacilitate loading or unloading the vehicle orconnecting or disconnecting a trailer.
Center display settings
Easy Entry and Exit Suspension Control
The vehicle can be lowered to make it easier to get in and out. Activating easy entry in the center display: 1.
Tap
Settings in the Top view.
2. Tap
My CarMirrors and Convenience.
3. Select
Easy Entry and Exit Suspension
Control.
> When the vehicle is parked and the engine is turned off, the level is low- ered. (Level adjustment will stop if aside door is opened and will resumeafter a slight delay when the door hasbeen closed.) When the engine isstarted and the vehicle begins to move,the level will be raised to the height setby the selected drive mode.
Disable Leveling Control
In certain situations, this function must be turned off, e.g. before the vehicle is raised using a jack *. The level difference caused by
raising the vehicle with a jack could cause problems with the pneumatic suspension. Turning off the function in the center display:1. Tap
Settings in the Top view.
2. Tap
My CarParking Brake and
Suspension.
3. Select
Disable Leveling Control.
Related information
Leveling control
* and suspension (p. 440)
Loading recommendations (p. 585)
Low Speed Control
The low-speed function (LSC 10
) facilitates
and improves control and traction on rough roads and slippery surfaces, e.g. when towinga trailer on grass or up boat ramps. The function is included in the
Off Road drive
mode.
Low Speed Control is designed for driving on rough roads and when towing trailers at lowspeeds, up to approximately 40 km/h (25mph). When driving at low speeds, LSC prioritizes low gears and all-wheel drive to help avoidwheel spin and improve traction on all wheels.The accelerator pedal will be less responsiveto improve traction and speed control at lowspeeds. The function is activated together with Hill Descent Control (HDC 11
), which makes it pos-
sible to control speed going down steep hills using the accelerator pedal and reduces theneed to use the brake pedal. The systemmakes it possible to maintain a low and uni-form speed when driving down steep hills.

STARTING AND DRIVING
445
Hill Descent Control
The function for assisting when driving down- hill (HDC 12
) is a low-speed function with
increased engine braking. The function makes it possible to increase or decrease thevehicle's speed on steep downhill gradientsby only using the accelerator pedal, withoutapplying the brakes. The function is included in the
Off Road drive
mode.
HDC is designed for driving on rough roads at low speeds and downhill gradients with slip-pery or otherwise difficult road surfaces. Thedriver does not need to use the brake pedalbut can instead focus on steering.
WARNING
HDC is only intended to be a supplemen- tary braking aid and it does not function inall situations. The driver is always ultimately responsible for operating the vehicle in a safe manner.
FunctionHill Descent Control allows the vehicle to move forward or backward at very low speedsassisted by the brake system. The driver canincrease the speed by pressing the acceleratorpedal. When the accelerator pedal is released, the vehicle will return to very low speedregardless of how steep the hill is and withoutthe brakes needing to be applied. The brakelights will illuminate when the function is acti-vated. The driver can brake to stop or slow the vehi- cle at any time by depressing the brake pedal. HDC is activated along with Low Speed Con- trol (LSC
13
), which facilitates and improves
traction and control on rough and slippery sur- faces. The system is intended to be used atlow speeds, up to approximately 40 km/h (25mph).
To keep in mind when using HDC
If the function is switched off while drivingon a steep downhill gradient, brakingeffect will be gradually reduced.
HDC can be used in gear positions
D and
R , and in manual gears 1 or 2.
It is not possible to manually shift to thirdgear or higher when HDC is active.
NOTE
When LSC with HDC is activated in theOff Road drive mode, the feel of the accel-
erator pedal and engine response will change.
NOTE
This drive mode is not designed to be used for normal street driving.
NOTE
The function is deactivated when driving at high speeds and must be reactivated atlower speeds if so desired.
Related information
Activating and deactivating Hill Descent Control using the function button (p. 446)
Changing drive mode (p. 438)
Low Speed Control (p. 443)
All Wheel Drive (AWD) (p. 431)
12
Hill Descent Control
13 Low Speed Control

STARTING AND DRIVING
446
Activating and deactivating Hill Descent Control using the functionbutton There is a function button for assistance on steep gradients with
Hill Descent Control in
the center display's Function view if the vehi- cle is not equipped with a drive mode controlin the tunnel console.
Selecting Hill Descent Control in the center display's Function view
HDC only works at low speeds.
–Tap the Hill Descent Control button to
activate or deactivate the function.
> An indicator light in the button will illu- minate when the function is activated.
When the engine is switched off, the function will be automatically deactivated.
NOTE
The function is deactivated when driving at high speeds and must be reactivated atlower speeds if so desired.
Related information
Hill Descent Control (p. 445)
Changing drive mode (p. 438)
Economical driving
Drive economically and more environmentally conscious by thinking ahead and avoidingrapid starts and stops.
Adapt your driving style and speed to the cur- rent traffic conditions. To help achieve the greatest distance with the lowest fuel consumption with Twin Engine,observe the following:
Charge
Charge the vehicle regularly by plugging it into an electrical outlet. Make it a habit toalways begin trips with the hybrid batteryfully charged.
Locate charging stations along your route.
If possible, choose parking spots withcharging stations.
NOTE
Charge the vehicle from the electricity grid as often as possible!

STARTING AND DRIVING
* Option/accessory.
472
Programming HomeLink ®
*20
Follow these instructions to program HomeLink ®
, reset all programming, or pro-
gram individual buttons.
NOTE
In some vehicles, the ignition must be on or in the "accessory position" before HomeLink ®
can be programmed or used. It
can be a good idea to put new batteries in the remote control being replaced by HomeLink ®
for faster programming and
better radio signal transmission. TheHomeLink ®
buttons should be reset before
programming.
WARNING
While HomeLink ®
is being programmed,
the garage door or gate being programmed may be activated. Make sure that no one isnear the door or gate during programming.When programming a garage door opener,it is advised to park outside of the garage. 1. Point the remote control at the
HomeLink ®
button to be programmed and
hold it about 2-8 cm (1-3 inches) from the button. Do not obstruct the HomeLink ®
indicator light. Note: Some remote controls are more
effective at programming HomeLink ®
from
a distance of about 15-20 cm (6-12 inches). Keep this in mind if you experi-ence any programming difficulties.
2. Press and hold both the remote control button and the HomeLink ®
button to be
programmed. 3. Do not release the buttons until the indica-
tor light has stopped flashing slowly(about once a second) and either flashesquickly (about 10 times a second) orglows steadily. >If the indicator light glows steadily: Indication that programming is com-plete. Press the programmed buttontwice to activate. If the indicator light flashes quickly: The device being programmed with HomeLink ®
may have a security func-
tion that requires an extra step. Try pressing the programmed button twiceto see whether the programmingworks. Otherwise, continue with thefollowing steps.
20 Certain markets only.