Volvo XC90 T8 Twin Engine Plug-in Hybrid (2017 year). Manual — part 25
STARTING AND DRIVING
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417
Charger status indicators
The red and blue lights in the charging cable's
charge module give an indication of the charge
status.
Charge module: 1. red warning light, 2. blue status indi-
cator
Red warning light
•
When the charge module is initially plugged
into a wall socket, the red warning light will
flash once to indicate that a startup safety
check has been performed. When the safety
check has been completed, the blue status
indicator will glow steadily and the red warn-
ing light will be off.
•
If the red warning light continues to flash or
glows steadily, a fault has been detected and
the charger will not deliver power to the vehi-
cle. Contact a Volvo retailer or a trained and
qualified Volvo service technician.
Blue status indicator
•
When the charge module is plugged into a
wall socket, the blue status indicator illumi-
nates and glows steadily to show that the
charger is ready to use.
•
When the charge coupler (the plug on the
other end of the charging cable) has been
plugged into the vehicle's charging socket,
the blue status indicator will flash once.
•
The blue status indicator will then flash
approximately every two seconds to indicate
that charging is taking place.
•
When the indicator light glows steadily, this
indicates that charging has been completed.
This will also be indicated by the charging
gauge on the instrument panel.
When charging is completed, press the release
button on the charge coupler and disconnect it
from the vehicle.
Unplug the charge module from the wall socket.
Related information
•
Hybrid battery charging cable (p. 405)
•
Hybrid battery charge status (p. 415)
•
Hybrid charging cable circuit breaker
(p. 407)
•
Hybrid-related symbols and messages
(p. 408)
Hybrid battery charging current
Charging current is used to charge the hybrid
battery and to precondition the vehicle. Charging
is done through a cable connected between the
vehicle's charging socket and a
120-/240-volt socket.
When charging is in progress, an indicator light in
the charging socket illuminates to indicate the
charging status. Charging current is primarily
used to recharge the hybrid battery and to pre-
condition the vehicle but is also used to recharge
the vehicle's start battery.
Never disconnect the charging cable from the
120-/240-volt socket while charging is in
progress. This could damage the socket.
Always stop the charging process (by unlock-
ing the vehicle) and disconnect the charging
cable from the vehicle's charging socket
before disconnecting the other end from the
120-/240-volt socket being used.
STARTING AND DRIVING
418
•
At very low or high temperatures, some of
the charging current is used to heat or
cool the hybrid battery and the passenger
compartment, which means that charging
may take longer.
•
Charging time is longer if preconditioning
has been selected. This time is primarily
affected by the ambient temperature.
Charging coupler and charging socket
There are normally several 120-/240-volt power
consumers in a fuse circuit, which means that
more than one power consumer (lighting, vacuum
cleaner, electric drill, etc.) may use the same fuse.
Long-term storage of a vehicle with
a hybrid battery
To help keep the hybrid battery from degrading if
the vehicle is not driven for a prolonged period
(longer than 1 month), the hybrid battery charge
level should be kept at approx. 25% according
to the gauge in the instrument panel.
Do as follows:
1. If the hybrid battery charge level is high, drive
the vehicle until approx. 25% of the charge
remains. If the charge level is low, charge the
battery until the level is approx. 25%.
2. If the vehicle has not been driven for at least
6 months or the charge level is noticeably
below the 25% level, charge the battery up
to 25% again to help compensate for natural
battery discharge. Check the charge level
regularly using the gauge in the instrument
panel.
See the article "Jump starting" for information
about charging the start battery.
•
If the vehicle will not be driven for an
extended period, park it in as cool a loca-
tion as possible to help minimize hybrid
battery aging. Park the vehicle indoors or
in a shady location in the summer, which-
ever is coolest.
Related information
•
•
Initiating hybrid battery charging (p. 412)
•
STARTING AND DRIVING
419
Using the electric motor in city
driving
A number of factors affect the electric motor's
driving range.
The driver can affect some of these factors while
others depend on outside conditions such as
temperature, road surface, etc.
Factors that determine the electric
motor's driving range
Factors outside of the driver's control
The following are examples of factors that the
driver cannot control:
•
The current traffic situation
•
Driving short distances
•
Topography
•
Ambient temperature and headwinds
•
Road conditions/road surface
The following table shows the approximate rela-
tionship between ambient temperature and driv-
ing range using the electric motor (with reduced
climate system functionality). Warmer tempera-
tures increase driving range.
77
°F (25°C)
105%
68
°F (20°C)
100%
50
°F (10°C)
90%
40
°F (5 °C)
85%
32
°F (0°C)
80%
23
°F (-5°C)
75%
14
°F (-10°C)
70%
Factors in the driver's control
The driver should be aware of the following fac-
tors in order to utilize the vehicle's electric motor
most efficiently:
•
Charge the hybrid battery regularly
•
Preconditioning
•
The
Pure
drive mode
•
Climate system settings
•
Speed and acceleration
•
Tires and inflation pressure
The following table shows the approximate rela-
tionship between constant speed and driving
range where driving at a lower constant speed
helps increase the electric motor's driving range.
62 mph (100 km/h)
70%
55 mph (90 km/h)
80%
50 mph(80 km/h)
90%
43 mph (70 km/h)
100%
37 mph (60 km/h)
110%
30 mph(50 km/h)
120%
•
The figures in the preceding tables per-
tain to a new vehicle.
•
None of the figures are absolute and are
affected by e.g., driving style, weather,
traffic conditions, etc.
Driving with the electric motor
Use the
Pure
drive mode for the most energy-
efficient driving to help maximize driving range
using the electric motor only.
Related information
•
•
STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.
420
Maintaining/increasing the hybrid
battery's charge while driving
In certain situations, it can be useful to control
the hybrid battery's charge level while the vehicle
is being driven. The hybrid battery functions
Hold
and
Charge
while driving are available in
all drive modes.
The "Hold" and "Charge" function
buttons
These functions are activated from the center
display's Function view.
Hold
Battery level sustained for
later use
.
This function saves the hybrid
battery's charge for use at a
later time such as when driving
in an urban area or residential
neighborhood.
Hold
is available regardless of the
hybrid battery's charge level.
The vehicle will function as in normal hybrid driv-
ing and will use energy from e.g., regenerative
braking to support the gasoline engine.
Charge
Engine charges hybrid
battery
.
This function is only available when the hybrid
battery's charge level is low and can recharge the
battery up to 33
%, after which the
Hold
function
will be activated automatically.
Symbol in the instrument panel
The
symbol will appear in the instrument
panel when either of these functions is activated.
See also the article "Hybrid-related symbols and
messages" for additional information.
Related information
•
Hybrid-related symbols and messages
(p. 408)
•
•
Using the electric motor in city driving
(p. 419)
•
Drive modes
Selecting a drive mode affects the vehicle's driv-
ing characteristics to help make driving more
enjoyable or easier in certain types of situations.
The following systems are adapted to help pro-
vide the best vehicle performance in the respec-
tive drive modes:
•
Steering
•
Engine/transmission/All Wheel Drive
*
•
Brakes
•
Suspension control
•
Instrument panel
•
Climate system settings
Select the drive mode best suited to the current
driving conditions.
Please be aware that not all modes can be
selected in all driving situations. The selected
mode will be displayed in the instrument panel.
STARTING AND DRIVING
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421
Selecting a drive mode
1. Press the DRIVE MODE control in the tun-
nel console.
> A pop-up menu will open in the center
display.
2. Roll the control upward or downward to scroll
to the desired drive mode.
A drive mode can also be selected by tap-
ping its button on the center display.
3. Press the control again to select it.
When a driving mode cannot be selected, one of
the following messages may be displayed:
•
Not possible to select due to gear in
manual
•
Not possible to select due to low battery
•
Not possible to select due to low
temperature
•
Not possible to select due to limitations
•
Not possible to select due to high
speed
.
Available drive modes
HYBRID
This is the default mode.
The vehicle normally starts in
Hybrid
mode
4
. The
engine management system uses both the elec-
tric motor and gasoline engine (separately or in
tandem) and calculates the optimal levels of per-
formance, fuel consumption and comfort. At
higher speeds, ground clearance is reduced
automatically to help reduce wind resistance.
The amount of driving done using only the elec-
tric motor in
Hybrid
mode is determined by the
hybrid battery's charge level and the need for
heating/cooling in the passenger compartment.
If sufficient electrical energy is available, only the
electric motor will be activated when the driver
presses the accelerator pedal up to a certain
level. Above this level, the gasoline engine will
start.
The instrument panel gauge when both the electric
motor and gasoline engine are being used
The long needle in the gauge indicates the
amount of energy that the vehicle is currently
using. The short white line between the "light-
ning" and "oil drop" symbols indicates the
amount of energy available. See also the article
"General information about the XC90 T8 Twin
Engine Plug-in Hybrid" for additional information.
The gasoline engine starts when the response
required when the driver presses the accelerator
pedal cannot be provided by the electric motor
alone.
The gauge also indicates when the battery is
being recharged (regenerated) during light brak-
ing. See the article "Brakes" for additional infor-
mation.
4
Unless the vehicle was switched off in
Off Road
mode. If so, it will restart in
Off Road
mode.
||
STARTING AND DRIVING
422
When the hybrid battery's charge level is low, the
gasoline engine will start more often to help con-
serve electrical energy. Charge the battery with
the charging cable as soon as possible.
PURE
This mode activates the electric motor only with
as low energy consumption as possible and the
lowest possible carbon dioxide emissions.
Ground clearance will be lowered to help reduce
wind resistance and certain climate system func-
tions will be reduced.
Pure
mode is available when the hybrid battery is
sufficiently charged. If the level gets too low, the
gasoline engine will start.
The gasoline engine will also start:
•
If the vehicle's speed goes above approx.
78 mph (125 km/h)
•
If the driver wants more response than the
electric motor alone can provide
•
If factors such as cold weather, etc., affect
the system or components
To restart the climate system functions that have
been reduced in the mode, press the
AUTO
or
defroster buttons.
In order to return to full functionality for all of the
systems that may be affected by
Pure
mode,
select another drive mode or adapt the climate
system functions using the INDIVIDUAL mode.
OFF ROAD
This mode helps maximize the vehicle's capacity
to traverse difficult terrain or poor roads.
In OFF ROAD, ground clearance is maximized,
the steering is light, All Wheel Drive and Hill
Descent Control are activated and a compass
and altimeter will be displayed in the instrument
panel.
This drive mode can only be activated at low
speeds (the permissible speed range will be
shown on the speedometer). At higher speeds,
OFF ROAD mode will be cancelled and AWD will
be activated.
This mode is not intended for normal street
driving.
OFF ROAD drive mode may not be used if
the vehicle is towing a trailer without an elec-
trical connection. This could result in damage
to the pneumatic suspension system's bel-
lows.
Due to the increased ground clearance, if the
OFF ROAD mode was selected when the engine
was switched off, it will also restart in this mode.
AWD
This mode offers improved traction using four-
wheel drive and is intended primarily for low-
speed driving on slippery surfaces. However, it
also helps increase directional stability at higher
speeds.
In this mode, both the electric motor and the gas-
oline engine are used continuously, which results
in higher fuel consumption.
POWER
Power
mode is intended for sportier, more active
driving.
This mode maximizes the combined effects of
the electric motor and the gasoline engine and
provides power to all four wheels. Response to
pressure on the accelerator pedal is more imme-
diate and the transmission shifts up at higher
speeds. Steering response is also more immedi-
ate, the suspension is stiffer and lower ground
clearance reduces body roll when cornering.
In this mode, both the electric motor and the gas-
oline engine are used continuously, which results
in higher fuel consumption.
STARTING AND DRIVING
423
INDIVIDUAL
This setting allows you to adapt a driving mode to
your personal preferences.
Select one of the other driving modes as a basis
and change the settings to provide the driving
characteristics that you prefer. This driving mode
is only available if it has been activated in the
center display.
INDIVIDUAL is only available if it has been acti-
vated in the center display.
Settings view
5
for INDIVIDUAL driving mode
1. Tap
Settings
in the center display's Top
view.
2. Tap
My Car
Individual Drive Mode
and
tap
Individual Drive Mode
.
3. Select:
Eco
,
Comfort
or
Dynamic
.
The following settings can be modified:
•
Driver Display
(instrument panel)
•
Steering force
•
Powertrain Characteristics
•
Brake Characteristics
•
Pneumatic suspension and shock
absorbers
•
ECO Climate
.
Related information
•
Adjustable steering force (p. 262)
•
•
General information about the XC90 T8 Twin
Engine Plug-in Hybrid (p. 16)
•
All Wheel Drive (AWD) (p. 429)
•
Hill Descent Control (HDC) (p. 380)
•
5
Generic illustration.
STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.
424
Automatic transmission
The automatic transmission has 8 forward gears
and an electric motor that powers the rear
wheels. Steering wheel paddles
* make it possi-
ble to shift manually. The gear indicator in the
instrument panel shows the gear currently being
used or gear shift mode.
The transmission’s temperature is monitored
to help prevent damage to the transmission
or other drivetrain components. If there is a
risk of overheating, the warning symbol on the
instrument panel will illuminate and a text
message will be displayed. Follow the instruc-
tions provided there.
Symbols in the instrument panel
If a problem should occur with the transmission, a
symbol and a message will be displayed in the
instrument panel.
Symbol
Explanation
Transmission-related information.
Follow the instructions provided.
Hot or overheated transmission.
Follow the instructions provided.
Related information
•
Gear selector positions (p. 425)
•
•
•
•
All Wheel Drive (AWD) (p. 429)
Shiftlock
The automatic transmission's shiftlock feature
helps prevent inadvertently moving the gear
selector between different positions.
Automatic shiftlock
From Park – P
In order to move the gear selector from the P
position, the brake pedal must be depressed and
the ignition must be in mode II.
From neutral – N
If the gear selector is in N and the vehicle has
been stationary for more than 3 seconds (regard-
less of whether or not the engine is running), the
shiftlock feature will lock the gear selector in this
position.
In order to move the gear selector from the N
position, the brake pedal must be depressed and
the ignition must be in mode II.
Messages in the instrument panel
If the gear selector is locked in position, a mes-
sage such as:
Gear lever
Press brake pedal
to activate gear lever
will be displayed.
There is no mechanical shiftlock function.
Related information
•
Gear selector positions (p. 425)
•
STARTING AND DRIVING
}}
* Option/accessory, for more information, see Introduction.
425
Gear shift indicator
The gear shift indicator in the instrument panel
shows the current gear (in manual shifting
mode) and will prompt the driver to shift up or
down to help get the best possible fuel econ-
omy.
The gear shift indicator shows the current gear in
the instrument panel and uses an upward arrow
to recommend shifting to a higher gear. The indi-
cator is also shown in mode B or if the steering
wheel paddles
* are being used in while the trans-
mission is in mode D.
Gear shift indicator (generic illustration)
Related information
•
Gear selector positions (p. 425)
•
Gear selector positions
The shift-by-wire gear transmission shifts gears
electronically instead of mechanically for faster
and more distinct gear shifting.
Selecting gears
Select gears by moving the spring-loaded, non-
locking gear selector forward or rearward.
Gear selector positions
The following gear selector positions are shown
in the instrument panel:
P
,
R
,
N
,
D
or
B
(brake).
For manual shifting, the gear indicator in the
instrument panel shows the gear currently being
used (1–8).
||
STARTING AND DRIVING
426
Park – P
Park is activated using a switch located next to
the gear selector.
Select P when the vehicle is parked or when the
starting the engine. The vehicle must be station-
ary when P is selected.
To select another gear, the ignition must be in
mode II and the brake pedal must be depressed.
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 door while the engine is running if
P has not already been selected.
In position P, the transmission is mechanically
locked. Always apply the parking brake when the
vehicle is parked.
The gear selector must be in the P position
before the vehicle can be locked and the
alarm set.
WARNING
Always apply the parking brake when the
vehicle is parked, particularly when parking on
a hill. The transmission's P mode may not be
able to keep the vehicle stationary if it is
parked on an incline.
Reverse – R
The vehicle must be stationary before R can be
selected.
Neutral – N
No gear is selected and the engine can be
started. Always apply the parking brake if the
vehicle is not moving and the gear selector is in
the N position.
The ignition must be in mode II and the brake
pedal must be depressed before the gear selec-
tor can be moved from N.
Drive – D
D is the normal driving position and gear shifting
is fully automatic. The vehicle must be stationary
when the gear selector is moved from R to D.
STARTING AND DRIVING
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* Option/accessory, for more information, see Introduction.
427
Brake – B
B can be selected at any time during a drive. In
this mode, the engine braking function is acti-
vated when the accelerator pedal is released,
which helps charge the hybrid battery. This
means that the hybrid battery is charged even if
the brake pedal is not depressed.
B mode in the instrument panel
With B selected, manual shifting to lower gears
is possible. The gear indicator in the instrument
panel shows the gear currently being used (1–8).
Each time the gear selector is pulled rearward,
the transmission will shift down one gear.
In order to manually shift to higher gears, the
vehicle must be equipped with steering wheel
paddles
*.
•
Press 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.
Safety function
To help avoid excessive rpm that might cause
engine damage, the transmission control module
has a down-shift protection feature that in some
situations may prevent a down-shift or kickdown.
During kickdown, the transmission may shift
down one or more gears, depending on the
engine's rpm and will shift up again when max.
rpm is reached for a specific gear.
Related information
•
•
•
Steering wheel paddles
*
In addition to the manual gearshift function using
the gear selector, the paddles make it possible
to manually shift gears from the steering wheel.
Activating the paddles
In order to shift gears with the paddles, they have
to first be activated. To do so:
–
Pull either paddle toward the steering wheel
and release it.
> A number in the instrument panel will indi-
cate the current gear being used.
Instrument panel when the paddles are activated
Shifting
To shift one gear:
–
Pull either paddle toward the steering wheel
and release it.
||
STARTING AND DRIVING
428
"–": Shift down one gear.
"+": Shift up one gear.
A gear shift will take place each time a paddle is
pulled if the engine speed (rpm) is within the per-
missible range for the selected gear.
The gear number shown in the instrument panel
will change after each gear shift.
Deactivating the paddles
Manually
–
Pull both paddles toward the steering wheel
and hold them until the number of the cur-
rent gear is no longer displayed in the instru-
ment panel.
Automatically
In shift mode D, if the paddles are not used for a
period of time, they will deactivate automatically.
The number of the current gear will no longer be
displayed.
In shift mode B, the paddles will not deactivate
automatically.
Related information
•
Gear selector positions (p. 425)
•
Low Speed Control (LSC)
Low Speed Control (LSC) helps make off-road
driving easier on slippery surfaces when towing
a trailer on grass, etc. This feature is part of the
Off Road
drive mode.
When driving at low speeds, LSC prioritizes low
gears and all wheel drive to help avoid wheel spin
and to improve the vehicle's tractive force. The
accelerator pedal and engine react differently to
make low-speed driving easier.
It is activated along with Hill Descent Control
(HDC), which increases engine braking to help
keep vehicle speed low and smooth, even driving
down steep hills.
STARTING AND DRIVING
}}
* Option/accessory, for more information, see Introduction.
429
Activating LSC
Select the
Off Road
drive mode to activate the
function.
Select any other drive mode to turn it off.
When LSC with HDC is activated by the
Off
Road
drive mode, the feel of the accelerator
pedal and engine response will change.
The function is deactivated when driving at
higher speeds and must be reactivated at
lower speeds if so desired.
Related information
•
•
Hill Descent Control (HDC) (p. 380)
•
All Wheel Drive (AWD)
8
Your Volvo can be equipped with All Wheel
Drive, which means that power is distributed
automatically between the front and rear wheels.
Under normal driving conditions, most of the
engine's power is directed to the front wheels.
However, if there is any tendency for the front
wheels to spin, an electronically controlled cou-
pling distributes power to the wheels that have
the best traction.
AWD reacts differently, depending on the drive
mode
* selected.
Related information
•
•
Low Speed Control (LSC) (p. 428)
Suspension and leveling control
*
The leveling control system adjusts the suspen-
sion and shock absorbers automatically to help
provide good comfort and control while driving.
Leveling can also be controlled manually to
make loading or getting in and out of the vehicle
easier.
Pneumatic suspension and shock
absorbers
This system is linked to the selected drive mode
and is adapted to the vehicle's speed. The pneu-
matic suspension reduces the vehicle's ground
clearance at higher speeds to reduce wind resis-
tance and increase stability. The shock absorbers
are normally set to provide the best possible
comfort and are adjusted continuously according
to the road surface, acceleration, braking and
cornering.
The instrument panel will indicate when the sus-
pension level is being adjusted.
The level cannot be adjusted if one of the side
doors or the hood is open.
||
STARTING AND DRIVING
430
Suspension leveling settings
Easy entry
The vehicle can be lowered to entering and exit-
ing easier.
In the center display's Top view:
1. Tap
Settings
.
2. Tap
My Car
Suspension
.
3. Select
Easy Entry/Exit Control
.
> When the vehicle is parked and the
engine is turned off, the level is lowered.
Level adjustment will stop if a side door is
opened and will resume after a slight
delay when the door has been closed.
When the engine is started and the vehi-
cle begins to move, the level will be raised
to the height set by the selected drive
mode.
If a door has been opened and closed, there may
be a slight delay before the leveling function will
resume.
Turning off suspension and leveling control
In certain situations, this function has to be
turned off, for example when lifting the vehicle on
a jack to help avoid problems created by the dif-
ference in levels in the pneumatic suspension
when the vehicle is raised.
1. Tap
Settings
in the center display's Top
view.
2. Tap
My Car
Suspension
.
3. Select
Deactivate Suspension & Leveling
Control
.
Loading mode
Use the buttons in the cargo compartment to
raise or lower the vehicle to make loading or
unloading easier or when attaching a trailer.
Parking the vehicle
When parking, be sure that there is adequate
space above and below the vehicle since its
ground clearance may vary, e.g., depending on
the ambient temperature, how the vehicle is loa-
ded, if loading mode is being used or the drive
mode selected after the engine is started.
The level may also be adjusted for a certain time
after the vehicle has been parked to compensate
for possible height adjustments due to tempera-
ture changes in the pneumatic suspension when
the vehicle has cooled.
Transport
When transporting the vehicle on a ferry, train or
a tow truck, it may only be secured (lashed)
around the tires, not using any other chassis
components. Changes in the pneumatic suspen-
sion may occur during transport that could nega-
tively affect the lashing and result in damage.
Related information
•
•
Driving with a trailer (p. 397)
•
8
Standard equipment on certain models.
INFOTAINMENT
432
The infotainment system
The infotainment system consists of a radio,
media player and has the capacity to communi-
cate with a Bluetooth-connected cell phone. It is
also possible to connect to the Internet to e.g.,
stream audio content via apps.
The system's functions can be controlled from
the right-side steering wheel keypad, the center
display or by using voice commands.
Infotainment overview
Infotainment system overview
System updates
The infotainment system is constantly being
developed and improved. For optimal functional-
ity, updates can be downloaded when the vehicle
is connected to the Internet. See the article "Sys-
tem updates" and the support site
support.volvocars.com.
Related information
•
•
•
•
Internet connected vehicle (p. 466)
•
•
•
Symbols in the center display status bar
(p. 48)
•
•
Infotainment system license information
(p. 472)
•
Apps (applications)
Apps (applications) are programs used to con-
trol some of the vehicle's features and functions.
The center display's App view (generic illustration)
Several basic apps are always available and oth-
ers can be downloaded. Downloadable apps
include navigation services, web radio, streaming
music services, retailer contact and software
downloads.
INFOTAINMENT
433
Some apps are only available if the vehicle is
connected to the Internet.
–
In the center display's App view, tap an app
to start it.
Related information
•
Internet connected vehicle (p. 466)
•
Downloading, updating and uninstalling apps
(p. 468)
•
Changing settings in different types of apps
(p. 49)
Sound settings
The infotainment system is precalibrated for opti-
mal sound reproduction but these settings can
be changed to suit your personal preferences.
The system's volume is normally adjusted using
the right-side steering wheel keypad or the vol-
ume control below the center display.
Optimal sound reproduction settings
The audio system is precalibrated for optimal
sound reproduction using digital signal process-
ing. This calibration takes into account the speak-
ers, amplifier, cabin acoustics, listener position,
etc., for each combination of vehicle and infotain-
ment system.
Dynamic calibration is also available, which moni-
tors the setting of the volume control, radio
reception and the vehicle's speed.
Specific sound settings are described in the
respective articles/sections of this owner's infor-
mation.
To change a setting, pull down the center dis-
play's Top view and tap
Settings
Sound
.
Active noise suppression
1
The vehicle can be equipped with an active noise
suppression function that reduces engine noise
in the passenger compartment by utilizing the
infotainment system. The microphone(s) in the
ceiling liner react to engine noise and the info-
tainment system produces signals (white noise)
to counteract this.
Microphone in the ceiling liner. The number and position
vary, depending on the vehicle
Avoid covering or obstructing the noise sup-
pression speakers because doing so could
result in a rumbling noise.
Related information
•
•
Voice control settings (p. 130)
•
1
Certain models only.
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