automatic transmission VOLVO XC90 TWIN ENGINE 2019 Owners Manual

10
STARTING AND DRIVING
Starting the vehicle434
Switching off the vehicle436
Ignition modes437
Selecting ignition mode438
Brake functions438
Brakes439
Brake Assist System441
Braking on wet roads441
Braking on salted roads441
Maintenance of the brake system442
Parking brake442
Activating and deactivating the park-ing brake443
Settings for automatically activatingthe parking brake444
Parking on a hill444
Parking brake malfunction445
Auto-hold brakes446
Activating and deactivating Auto-hold at a standstill446
Hill Start Assist447
Braking assist after a collision447
Transmission448
Gear selector positions for automatictransmissions449

Using the steering wheel paddles* toshift451
Shiftlock452
The kickdown function452
All Wheel Drive (AWD)452
Drive systems453
Starting and stopping the combus-tion engine in Twin Engine vehicles454
Drive modes454
Changing drive mode459
Energy distribution in hybrid modeusing map data*460
Leveling control* and suspension461
Leveling control settings*464
Low Speed Control464
Activating and deactivating LowSpeed Control using the function button465
Hill Descent Control466
Activating and deactivating HillDescent Control using the functionbutton
467
Economical driving467
Using the electric motor only469
Factors affecting electric motor range469
"Hold" and "Charge" functions471
Preparing for a long trip472

Winter driving472
Driving through standing water473
Opening/closing the fuel filler door474
Refueling475
Fuel476
Octane rating477
Emission controls479
Overheating of engine and transmission479
Battery drain480
Jump starting using another battery481
Detachable towbar*482
Driving with a trailer483
Trailer Stability Assist*485
Checking trailer lights486
Towing using a towline487
Attaching and removing the towing eyelet488
Recovery489
HomeLink®*489
Programming HomeLink®*490
Using HomeLink®*491
Type approval for HomeLink®*492
Compass*493
Activating and deactivating the compass*493
Calibrating the compass*493

||DRIVER SUPPORT
* Option/accessory.
306
Automatic transmission
Adaptive Cruise Control can follow another vehi-
cle at speeds from a standstill up to 200 km/h
(125 mph).
The lowest speed that can be set for Adaptive
Cruise Control is 30 km/h (20 mph). When fol-
lowing another vehicle, ACC can monitor that
vehicle's speed and slow your own vehicle down
to a standstill, but it is not possible to set speeds
lower than 30 km/h (20 mph).
The highest possible speed that can be set is
200 km/h (125 mph).
Related information
Adaptive Cruise Control* (p. 300) Setting Adaptive Cruise Control
time intervals
Adaptive Cruise Control (ACC
44
) can be set to
various time intervals to the vehicle ahead.
Different time intervals to the
vehicle ahead can be selected
and are shown in the instru-
ment panel as 1–5 horizontal
bars. The more bars, the longer
the time interval. One bar rep-
resents an interval of
approx. 1 second to the vehicle ahead. 5 bars
represents approx. 3 seconds.
The same symbol appears when the Distance
Alert function is activated.
NOTE When the symbol in the instrument panel
shows two vehicles, ACC is following the vehi-
cle ahead at a preset time interval.
When only one vehicle is shown, there is no
vehicle ahead within a reasonable distance. Controls for setting a time interval
45
. Reduce the time interval
Increase the time interval
Distance indicator
– Press the (1) or (2) button to decrease or
increase the time interval.
>
The distance indicator (3) shows the cur-
rent time interval.
In order to help your vehicle follow the vehicle
ahead as smoothly and comfortably as possible,
Adaptive Cruise Control allows the time interval
to vary noticeably in certain situations. At low
speeds, when the distance to the vehicle ahead
is short, Adaptive Cruise Control increases the
time interval slightly. 44
Adaptive Cruise Control
45 Note: This illustration is general and details may vary depending on mod\
el.

DRIVER SUPPORT
322Managing Pilot Assist speed
Pilot Assist can be set to various speeds.
Setting/changing set speed
Note: This illustration is general and details may vary
depending on model and market.
: Increases the set speed
: Reduces the set speed
Set speed –
Change a set speed by pressing the (1)
or (2) buttons briefly or by pressing and
holding them:
Press briefly: Press briefly: each press
changes the speed in +/- 5 mph
(+/- 5 km/h) increments.
Press and hold: release the button when
the set speed indicator (3) has moved to
the desired speed.
The most recently set speed will be stored.
If speed is increased by depressing the accelera-
tor pedal while pressing the (1) button on
the steering wheel, the vehicle's speed when the
button is pressed will be stored as the set speed.
Temporarily increasing speed using the accelera-
tor pedal, e.g. when passing another vehicle, will
not affect the setting. The vehicle will return to
the set speed when the accelerator pedal is
released.
Automatic transmission
Pilot Assist can follow another vehicle at speeds
from a standstill up to 200 km/h (125 mph).
The lowest speed that can be set for Pilot Assist
is 30 km/h (20 mph). When following another
vehicle, ACC can monitor that vehicle's speed
and slow your own vehicle down to a standstill,
but it is not possible to set speeds lower than
30 km/h (20 mph). The highest possible speed that can be set is
200 km/h (125 mph).
Related information

Pilot Assist (p. 316)

||STARTING AND DRIVING
436
CAUTION

When starting in cold weather, the auto-
matic transmission may shift up at slightly
higher engine speeds than normal until
the automatic transmission fluid reaches
normal operating temperature.
Do not race a cold engine immediately
after starting. This could prevent fluids
from properly lubricating vital compo-
nents in the engine before it has reached
the proper operating temperature.
The engine should be idling when the
gear selector is moved. Never accelerate
until the gear is fully engaged. Accelerat-
ing rapidly before a gear is properly
engaged could lead to harder wear of
components.
To help prevent the transmission oil from
overheating, select P or N when idling at
a standstill for prolonged periods of time.
Related information
Switching off the vehicle (p. 436)
Ignition modes (p. 437)
Adjusting the steering wheel (p. 201)
Jump starting using another battery (p. 481)
Selecting ignition mode (p. 438) Switching off the vehicle
The vehicle can be switched off using the start
knob in the tunnel console.
Start knob in the tunnel console.
To switch off the vehicle:
– Turn the start knob clockwise and release to
switch off the vehicle. The control will auto-
matically return to the original position.
If the vehicle rolls:
– Turn clockwise and hold the knob until the
vehicle switches off.
Related information
Starting the vehicle (p. 434)
Ignition modes (p. 437)
Adjusting the steering wheel (p. 201)
Jump starting using another battery (p. 481)
Selecting ignition mode (p. 438)

STARTING AND DRIVING
438Selecting ignition mode
The vehicle's ignition can be put in various
modes (levels) to make different functions availa-
ble.
Selecting an ignition mode Start knob in the tunnel console.

Ignition mode 0 - Unlock the vehicle and
keep the remote key in the passenger com-
partment.
NOTE To set level I or II without engine start – do
not depress the brake pedal (or clutch pedal
for vehicles with manual transmission) when
selecting this ignition mode.
Ignition mode I - Turn the start knob clock-
wise and release it. The control will automati-
cally return to the original position.
Ignition mode II - Turn the start knob clock-
wise and hold it there for approx. 5 seconds.
Release the knob, which will automatically
return to its original position.
Back to ignition mode 0 - To return to igni-
tion mode 0 from mode I and II, turn the start
knob clockwise and release it. The control
will automatically return to the original posi-
tion.
Related information
Starting the vehicle (p. 434)
Switching off the vehicle (p. 436)
Ignition modes (p. 437)
Adjusting the steering wheel (p. 201)
Jump starting using another battery (p. 481) Brake functions
The vehicle's brakes are used to reduce speed
or prevent the vehicle from rolling.
In addition to the wheel brakes and parking
brakes, the vehicle is also equipped with a num-
ber of automatic brake assist functions. These
systems help the driver by e.g. keeping the vehi-
cle stationary when the brake pedal is not
depressed (e.g. at a traffic light or intersection),
when starting up a hill or when driving down a hill.
Depending on how the vehicle is equipped, the
following brake assist functions may be included:
Auto-hold brakes (Auto Hold)
Hill Start Assist (Hill Start Assist)
Braking assist after a collision
City Safety
Hill Descent Control (Hill Descent Control)
Related information
Brakes (p. 439)
Parking brake (p. 442)
Auto-hold brakes (p. 446)
Braking assist after a collision (p. 447)
Hill Start Assist (p. 447)
City Safety™ (p. 341)
Hill Descent Control (p. 466)

||STARTING AND DRIVING
444
Deactivating automatically
1. Fasten your seat belt.
2. Depress the brake pedal firmly.
3. Start the vehicle.
4.
Move the gear selector to D or R and press
the accelerator pedal.
> The parking brake will release and the symbol in the instrument panel will go out.
NOTE When the vehicle is initially started, the park-
ing brake could disengage automatically even
if the driver's seat belt is not buckled.
Related information

Settings for automatically activating the park-
ing brake (p. 444)
Parking brake malfunction (p. 445)
Parking brake (p. 442)
Parking on a hill (p. 444) Settings for automatically activating
the parking brake
Choose whether the parking brake should be
activated automatically when the vehicle is
switched off.
This selection is made in the Settings menu in
the center display.
1. Tap Settings in the Top view.
2.

Tap My Car Parking Brake and
Suspension and select or deselect the
Auto Activate Parking Brake function.
Related information
Activating and deactivating the parking brake
(p. 443)
Parking brake (p. 442) Parking on a hill
Always use the parking brake when parking on a
hill.
WARNING Always apply the parking brake when parking
on an incline. Selecting a gear or putting the
automatic transmission in P may not be suffi-
cient to keep the vehicle stationary in all sit-
uations.
If the vehicle is pointing uphill: Turn the front wheels so they are pointing
away from the curb.
If the vehicle is pointing downhill:
Turn the front wheels so they are pointing
toward the curb.
Heavy load uphill
Heavy loads, such as a trailer, could cause the
vehicle to roll backward when the parking brake
is released automatically on steep uphill gradi-
ents. To help avoid this, pull the control upward
while you are driving away. Release the control
when the vehicle gains traction.
Related information
Activating and deactivating the parking brake
(p. 443)

||STARTING AND DRIVING
* Option/accessory.
448
Related information
Rear Collision Warning (p. 354)
BLIS* (p. 355)
Brake functions (p. 438) Transmission
The transmission is part of the vehicle's driveline
(power transmission) between the engine and
the drive wheels. The function of the transmis-
sion is to change gears depending on speed
and power needs.
The vehicle has an 8-speed automatic transmis-
sion and an electric motor for rear-wheel drive.
The number of gears allows the engine's torque
and power band to be effectively utilized. Two of
the gears are overdrive gears that save fuel when
driving at a constant engine speed. The steering
wheel paddles* can be used to shift up or down
manually. The instrument panel shows the gear
currently in use.
CAUTION Check the operating temperature of the
transmission to help avoid damage to any of
the drive system components. If there is a risk
of overheating, a warning symbol will appear
in the instrument panel and a text message
will be displayed. Follow the recommenda-
tions given.
Symbols in the instrument panelIf a problem should occur with the transmission, a
symbol and a message will appear in the instru-
ment panel. Symbol
Meaning Information and messages related
to the transmission. Follow the rec-
ommendations provided.
Hot or overheated transmission.
Follow the recommendations provi-
ded.
Reduced performance/Acceler-
ation performance reduced
In the event of a temporary fault in
the driveline, the vehicle may go
into a "limp home" mode with
reduced power output to help avoid
damage to the driveline.
Related information
Gear selector positions for automatic trans-
missions (p. 449)

STARTING AND DRIVING
}}
449
Gear selector positions for
automatic transmissions
In vehicles with an automatic transmission, the
system selects the optimal gear for the current
driving conditions. The transmission also has a
manual mode.
The instrument panel shows which gear is cur-
rently in use:
P
, R, N, D or B.
For manual shifting, the gear indicator in the
instrument panel displays the gear currently
being used (1-8).
Selecting gearsThe gear selector is a shift-by-wire selector,
where shifting is done electronically instead of
mechanically. This makes shifting easier and the
gear positions more distinct. Select gears by moving the spring-loaded, non-
locking gear selector forward or backward.
Gear selector positions
Park - P
Park is activated using the P button located next
to the gear selector. Select P when the vehicle is parked or when star-
ting the engine. The vehicle must be stationary
when Park is selected.
To move to another gear from Park, the brake
pedal must be depressed and the ignition in
mode II.
When parking – apply the parking brake before
shifting to Park.
WARNING Always apply the parking brake when parking
on an incline. Selecting a gear or putting the
automatic transmission in P may not be suffi-
cient to keep the vehicle stationary in all sit-
uations.
NOTE The gear selector must be in the P position
before the vehicle can be locked and the
alarm set.

||STARTING AND DRIVING
* Option/accessory.
450 Help functions
The system will automatically shift to P:
if the ignition is switched off while D or R is
selected.
if the driver unbuckles the seat belt and
opens the driver's door while the vehicle is
running with the gear selector in a gear other
than P.
To park a vehicle with an unbuckled seat belt and
open door – end P mode by shifting to R or D
again.
The system will not automatically shift to P if the
ignition is switched off while the gear selector is
in the neutral position (N). This is to make it pos-
sible to wash the vehicle in an automatic car
wash in which the vehicle is pulled forward on
rolling wheels.
Reverse - R
Select R when backing up. The vehicle must be
stationary when Reverse is selected.
Neutral - N
No gear is selected and the engine can be
started. Apply the parking brake if the vehicle is
stationary with the gear selector in N.
To move the gear selector from Neutral to
another gear, the brake pedal must be depressed
and the ignition in mode II.
D drive mode
D is the normal driving gear position. The trans-
mission shifts up or down automatically depend- ing on acceleration and speed. The vehicle must
be stationary when the gear selector is moved
from R to D.
Brake - B
B can be selected at any time during a drive. In B
mode, the engine braking function is activated
when the accelerator pedal is released, which
helps charge the hybrid battery. This offers addi-
tional opportunities to recharge the hybrid bat-
tery, since the battery is charged even when the
brake pedal is not depressed. B mode in the instrument panel.
From B mode, it is possible to manually shift to
lower gears. The currently selected gear (1-8) will
be displayed in the instrument panel.
Pull the gear selector backward once to shift
down one gear.
Pull the gear selector backward again to shift
down to lower gears. To shift manually to a higher gear, the vehicle
must be equipped with steering wheel paddles*.
Push the gear selector forward to return to D
mode.
For smooth shifting and engine performance, the
transmission will shift down automatically if the
vehicle's speed becomes too low for the selected
gear.
Related information
Shiftlock (p. 452)
Using the steering wheel paddles* to shift
(p. 451)
The kickdown function (p. 452)

STARTING AND DRIVING
* Option/accessory.451
Using the steering wheel paddles*
to shift
The steering wheel paddles are a supplement to
the gear selector and make it possible to shift
manually without removing your hands from the
steering wheel.
Activating the steering wheel paddlesIn order to shift gears using the paddles, they
must first be activated:
– Pull one of the paddles toward the steering
wheel.
>

A number in the instrument panel indi-
cates the current gear being used. Instrument panel when the paddles are activated for
shifting.
ChangeTo shift one gear: –
Pull one of the paddles toward the steering
wheel and then release. "-": Shift down one gear.
"+": Shift up one gear.
As long as the engine speed (rpm) is within the
permissible range for the selected gear, a gear
shift will take place each time a paddle is pulled.
After each gear shift, a number indicating the
current gear will be displayed in the instrument
panel.
Turning off Start/Stop
Manual deactivation in gear D and B
– Deactivate the paddles by pulling the right
paddle (+) toward the steering wheel and
holding it until the number of the current
gear is no longer displayed in the instrument
panel.
> The transmission will revert to gear D or B
depending on which gear was selected
before the paddles were activated.
Automatic deactivation
In gear position D, the steering wheel paddles
are deactivated after a short period of time if they
are not used. The number of the current gear will
no longer be displayed in the instrument panel.
In gear position B, the paddles will not activate
automatically.
Related information
Gear selector positions for automatic trans-
missions (p. 449)