2011 VOLVO S80 cruise control

Contents
* Option/accessory, for more information, see Introduction.5
03
03 Your driving environment
Instruments and controls.......................... 70
Ignition modes.......................................... 78
Seats......................................................... 80
Seats¥S80 Executive ............................... 86
Steering wheel.......................................... 88
Lighting..................................................... 89
Wipers and washers................................. 95
Power windows......................................... 98
Mirrors..................................................... 100
Compass*............................................... 102
Power moonroof*.................................... 103
HomeLink® Wireless Control System*. . . 105
Starting the engine.................................. 108
Transmission...........................................112
Brakes..................................................... 115
Parking brake.......................................... 117
04
04 Comfort and driving pleasure
Menus and messages............................. 122
Climate system....................................... 126
Audio system.......................................... 134
Bluetooth
® hands-free connection......... 148
Trip computer......................................... 154
Stability system....................................... 156
Active chassis system–Four C*............... 158
Cruise control.......................................... 159
Adaptive Cruise Control (ACC)*.............. 161
Distance Alert* ....................................... 170
Collision warning with Auto-brake*......... 173
Driver Alert System* ............................... 179
Park assist*............................................. 184
Rear Park Assist Camera (PAC)* ............ 188
Blind Spot Information System*.............. 192
Passenger compartment convenience. . . 196
Passenger compartment convenience–
S80 Executive ........................................ 200
05
05 During your trip
Driving recommendations....................... 204
Refueling................................................. 208
Loading................................................... 213
Towing a trailer....................................... 216
Emergency towing.................................. 218

03 Your driving environment
Instruments and controls
03

* Option/accessory, for more information, see Introduction.71
FunctionPage
Menus and mes-
sages, turn signals,
high/low beams,
trip computer122, 92,
89, 154
Cruise control159
Horn, airbag88, 22
Main instrument
panel71
Audio system/Blue-
tooth hands-free
controls134, 148
Ignition slot78
START/STOP
ENGINE button78
Hazard warning
flashers91
Door handle–
FunctionPage
In-door control pan-
els (power win-
dows, mirrors,
power child safety
locks, central lock-
ing button)98, 100,
48, 63
Menu controls,
audio and climate
control systems122, 135,
128
Center console but-
tons122
Gear selector112
Controls for active
chassis (Four-C)
Controls for active
chassis (Four-C) -
certain models only158
Wipers and washers95, 96
Steering wheel
adjustment88
Parking brake117
Hood opening con-
trol255
FunctionPage
Power seat* adjust-
ment controls80
Lighting panel, but-
tons for opening
fuel filler door and
unlocking and
opening the trunk89, 210,
64
Information displays
Information displays in the instrument panel
The information displays (1) show information
on some of the vehicle's functions, such as
cruise control, the trip computer and mes-
sages. The information is shown with text and
symbols.

03 Your driving environment
Steering wheel
03
88* Option/accessory, for more information, see Introduction.
Adjusting
G021138
Adjusting the steering wheel
Lever for releasing/locking the steering
wheel
Possible positions
The steering wheel can be adjusted for both
height and reach:
1. Pull the lever toward you to release the
steering wheel.
2. Adjust the steering wheel to the position
that suits you.
3. Push back the lever to lock the steering
wheel in place. If the lever is difficult to
push into place, press the steering wheel
lightly at the same time as you push the
lever.
WARNING
Never adjust the steering wheel while driv-
ing.
With the optional speed-dependent power
steering the level of steering force can be
adjusted, see page 158.
Keypads
Keypads in the steering wheel
Cruise control, see page 159. Adaptive
cruise control*, see page 161.
Audio controls, see page 134.
Horn
Horn

Press the steering wheel hub to sound the
horn.

120* Option/accessory, for more information, see Introduction.
Menus and messages........................................................................... 122
Climate system..................................................................................... 126
Audio system........................................................................................ 134
Bluetooth
® hands-free connection....................................................... 148
Trip computer........................................................................................ 154
Stability system..................................................................................... 156
Active chassis system–Four C*............................................................. 158
Cruise control........................................................................................ 159
Adaptive Cruise Control (ACC)*............................................................ 161
Distance Alert* ..................................................................................... 170
Collision warning with Auto-brake*.......................................................173
Driver Alert System* ............................................................................. 179
Park assist*........................................................................................... 184
Rear Park Assist Camera (PAC)* .......................................................... 188
Blind Spot Information System*............................................................ 192
Passenger compartment convenience................................................. 196
Passenger compartment convenience–S80 Executive ........................ 200

04 Comfort and driving pleasure
Cruise control
04

159 Operation
G022910
Steering wheel-mounted controls and display
Standby mode
Resume set speed
Deactivating
Activate/set speed
Set speed indicator (parentheses indicate
standby mode)
Engaging the cruise control functionBefore a speed can be set, the cruise control
system must be engaged (put in standby
mode).

Press the CRUISE button (1).>
The symbol
illuminates and the text
(---) mph (5) indicates that cruise con-
trol is in standby mode.
NOTE
This does not set the vehicle's speed.
Setting a speed
Use the or buttons set the vehicle's cur-
rent speed. The set speed is shown in the dis-
play.
NOTE
Cruise control cannot be engaged at
speeds below 20 mph (30 km/h).
Adjusting the set speedAfter a speed has been set, it can be increased
or decreased by using the
or buttons.
1.
Press and hold down
or until the
vehicle reaches the desired speed.
> This will become the set speed when the
button is released.
2.
Press
or for approximately a half
second and release the button to increase
or decrease vehicle speed by approxi-
mately 1 mph (1.6 km/h).
NOTE
•A temporary increase in speed by
pressing the accelerator pedal, for less
than 1 minute (e.g. when passing
another car), does not affect the current
cruise control setting. The vehicle will
automatically return to the previously
set speed when the accelerator pedal is
released.
•If one of the cruise control buttons is
kept depressed for more than approx.
1 minute cruise control is disengaged.
The engine must then be switched off in
order to reset cruise control.
Automatic deactivationCruise control is automatically deactivated
temporarily if one of the following occurs:
•If the speed drops below approximately
20 mph (30 km/h).
•When the brake pedal is depressed.
•If the gear selector is moved to position N.
•During wheel spin or wheel lock-up.
•If the vehicle's speed is increased by using
the accelerator pedal for more than
1 minute.
The currently set speed will be saved in the
system's memory.

04 Comfort and driving pleasure
Cruise control
04
160
Temporary deactivationThe driver can temporarily deactivate cruise
control by pressing 0. The saved speed is
shown in brackets in the information display.
Resume set speedIf cruise control has been deactivated tempo-
rarily, it can be reactivated by pressing
. The
vehicle's speed returns to the most recently set
speed.
WARNING
There may be a significant increase in speed
after the button has been pressed.
DeactivationCruise control is disengaged by pressing
CRUISE, or by switching off the engine. The
set speed is cleared.
WARNING
Cruise control should not be used in heavy
traffic or when driving on wet or slippery
roads. Cruise control may not maintain set
speed on steep downgrades.

04 Comfort and driving pleasure
Adaptive Cruise Control (ACC)*
04

* Option/accessory, for more information, see Introduction.161 Introduction
Adaptive Cruise Control (ACC) is an optional
system designed to assist the driver by main-
taining a set speed or a set time interval to the
vehicle ahead. It is primarily intended for use
on long straight roads in steady traffic, such as
on highways and other main roads.
When the driver has set the desired speed and
the time interval to the vehicle ahead, ACC
functions as follows:
•If there are no other vehicles in the lane
ahead of you, your vehicle will travel at the
set speed.
•If ACC's radar sensor detects a slower
moving vehicle in the lane ahead, the sys-
tem will adapt your vehicle's speed to help
maintain the set time interval to the vehicle
ahead. When there are no longer slower
moving vehicles ahead, your vehicle will
accelerate to resume the set speed.
If ACC is switched off completely or in standby
mode and your vehicle comes too close to
another vehicle ahead, the driver will be
warned by the Distance Alert system (see
page 170).
WARNING
•Adaptive Cruise Control cannot cover
all driving situations and traffic, weather
and road conditions. The "Function"
section provides information about lim-
itations that the driver must be aware of
before using this feature.
•This system is designed to be a supple-
mentary driving aid. It is not, however,
intended to replace the driver's atten-
tion and judgement. The driver is
responsible for maintaining a safe dis-
tance and speed and must intervene if
Adaptive Cruise Control does not main-
tain a suitable speed or suitable dis-
tance to the vehicle ahead.
•Maintenance of ACC components may
only be performed by a trained and
qualified Volvo technician.
Function
G021412
Function overview
Warning light, braking by driver required
Controls in steering wheel
Radar sensor in front grille
Adaptive Cruise Control consists of:
•A cruise control system to maintain a set
speed
•A system to maintain a set distance to the
vehicle ahead, which is expressed as a
time interval. For example, you can choose
to remain approximately 2 seconds behind
the vehicle ahead. The actual distance
required to maintain a 2-second interval
will vary according the speed of the vehi-
cles.

04 Comfort and driving pleasure
Adaptive Cruise Control (ACC)*
04
162* Option/accessory, for more information, see Introduction.
WARNING
•Adaptive Cruise Control is not a colli-
sion avoidance system. The driver is
always responsible for applying the
brakes if the system does not detect
another vehicle.
•Adaptive Cruise Control does not react
to people or animals, or small vehicles
such as bicycles and motorcycles. It
also does not react to slow moving,
parked or approaching vehicles, or sta-
tionary objects.
•Do not use Adaptive Cruise Control in
demanding driving conditions such as
city driving or other heavy traffic situa-
tions, in slippery conditions, when there
is a great deal of water or slush on the
road, during heavy rain or snow, in poor
visibility, on winding roads or on high-
way on- or off-ramps.
The distance to the vehicle ahead (in the same
lane) is monitored by a radar sensor. Your vehi-
cle's speed is regulated by accelerating and
braking. The brakes may emit a sound when
they are being modulated by the adaptive
cruise control system. This is normal.
WARNING
The brake pedal moves when the adaptive
cruise control system modulates the
brakes. Do not rest your foot under the
brake pedal.
The ACC system is designed to smoothly reg-
ulate speed. However, the driver must apply
the brakes in situations that require immediate
braking. This applies when there are great dif-
ferences in speed between vehicles, or if the
vehicle ahead brakes suddenly.
WARNING
Due to limitations in the radar sensor, brak-
ing may occur unexpectedly or not at all,
see page 165.
Adaptive Cruise Control can only be put in
active mode at speeds above 20 mph
(30 km/h). If speed falls below 20 mph
(30 km/h) or if engine speed (rpm) becomes too
low, ACC disengages (goes into standby
mode) and will no longer modulate the brakes.
WARNING
When Adaptive Cruise Control is in standby
mode or is switched off completely, the
brakes will not be modulated automatically.
The driver must assume full control over the
vehicle.
Warning light—driver braking requiredAdaptive Cruise Control can exert brake force
that is equivalent to approximately 25% of the
vehicle's total braking capacity. In situations
requiring more brake force than ACC can pro-
vide and if the driver does not apply the brakes,
an audible signal from the Collision Warning
system will sound and warning light will illumi-
nate (see page 173) in the windshield to alert
the driver to react.
NOTE
Strong sunlight, reflections, extreme light
contrasts, the use of sunglasses, or if the
driver is not looking straight ahead may
make the visual warning signal in the wind-
shield difficult to see.