cruise control VOLVO XC70 2015 Owner´s Manual

Contents
* Option/accessory, for more information, see Introduction.3
03
03 Your driving environment
Instruments and controls.......................... 78
Ignition modes.......................................... 88
Seats......................................................... 90
Steering wheel.......................................... 97
Lighting..................................................... 99
Wipers and washers............................... 107
Windows................................................. 110
Mirrors..................................................... 112
Digial compass*...................................... 115
Power moonroof* ................................... 117 HomeLink ®
Wireless Control System*.... 119
Starting the engine.................................. 122
Transmission........................................... 127
Eco Guide* and Power Meter*................ 132
Eco* ........................................................ 134
Start/Stop* ............................................. 137
Brakes..................................................... 141
Parking brake.......................................... 144
Hill Descent Control (HDC)*.................... 147
04
04 Driver support
Stability system....................................... 152
Road sign information (RSI)* .................. 154
Cruise control.......................................... 156
Adaptive Cruise Control (ACC)*.............. 158
Distance Alert* ....................................... 169
City Safety™ .......................................... 172Pedestrian and Cyclist Detection with
Full Auto Brake*...................................... 178
Driver Alert System* ............................... 188
Park assist*............................................. 193
Rear Park Assist Camera (PAC)* ............ 197
Blind Spot Information System (BLIS)*... 200
05
05 Comfort and driving pleasure
Volvo Sensus.......................................... 206
Menus and messages............................. 207
The MY CAR menus............................... 209
Climate system....................................... 215
Trip computer......................................... 225
Active chassis system–Four C*............... 232
Passenger compartment convenience... 233

03 Your driving environment
Instruments and controls
03
}}
* Option/accessory, for more information, see Introduction.79
FunctionPage
Controls for menus and messages, turn signals,high/low beams, tripcomputer209, 104,99, 225
Paddles for manually shifting gears*129
Cruise control156
Horn, airbag97, 22
Main instrument panel79
Infotainment system/ Bluetooth hands-freecontrols240, 269
START/STOP ENGINE button88
Ignition slot88
Display for infotainment system functions andmenus240, 207
Hazard warning flashers104
Door handle–
FunctionPage
In-door control panels (power windows, mirrors,central locking button,power child safety locks)110, 112,71,54
Controls for the infotain- ment system and menus209, 240, 218
Climate system controls218
Gear selector127
Controls for active chas- sis (Four-C)*232
Wipers and washers107, 108
Steering wheel adjust- ment97
Parking brake144
Hood opening control344
Power seat* adjustment controls90
Lighting panel, buttons for opening fuel fillerdoor and unlocking thetailgate99, 290, 72
Instrument panel information displays
Information displays: analog instrument panel
Information displays: digital instrument panel* These displays show information on some of the vehicle's functions, such as cruise con-

03 Your driving environment
Steering wheel
03
}}
* Option/accessory, for more information, see Introduction.97
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 wheellightly at the same time as you push thelever.
WARNING
Never adjust the steering wheel while driv- ing.
With the optional speed-dependent power steering the level of steering force can beadjusted, see page 232.
Keypads and steering wheel paddles*
Steering wheel keypads and paddles*
Cruise control, see page 156. Adaptive cruise control*, see page 158.
Paddles for manually shifting gears (Gear- tronic), see page 129.
Infotainment system controls, see page 241.
Horn
Horn
–Press the steering wheel hub to sound the horn.

03 Your driving environment
Eco*
03
}}
* Option/accessory, for more information, see Introduction.135
engaged from the engine and engine rpm will be reduced to the idle level(approx. 700-800 rpm), which helps reducefuel consumption. This feature is primarily intended to be used in driving situations where a decrease inspeed is expected, such as when approach-ing an intersection or a traffic light.
Eco Coast enables proactive driving with as little braking as possible.
Combinations of On and OffDepending on the driving situation, Eco can be used in different ways to help reduce fuelconsumption:
• Eco activated
: this enables Eco Coast,
which allows the vehicle to roll freely for
as far as possible when the driver relea-
ses the accelerator pedal (e.g., when approaching a traffic light or intersection).
or
• Eco deactivated
: engine braking can be
used when the vehicle will only roll for
a short distance (in heavy traffic, etc.) or
when driving down hills .
To help keep fuel consumption as low as possible, Eco Coast should not be used intraffic situations where the brakes have toused frequently.
Activating Eco CoastEco Coast is activated when the accelerator pedal is released completely if:
• Eco is activated
• The gear selector is in
D
• The vehicle's speed is between approxi- mately 40–85 mph (65–140 km/h). Alwaysobserve posted speed limits
• The gradient of a down-slope is less thanapproximately 6%
Deactivating Eco CoastIn certain situations, it may be advisable to switch off the Eco Coast function, such as:
• When driving down steep hills, in order to utilize engine braking
• Prior to passing another vehicle, in orderto do so as safely as possible
Deactivating Eco Coast (and reactivating engine braking) can be done in the followingways:
• Press the
ECO button on the center con-
sole
• Move the gear selector to the manual "
S
+/– " position
• Change gears using the steering wheel paddles*
• Press the brake or accelerator pedal
Eco Coast limitationsThis function will not be available if:
• Cruise control is activated
• The gradient of a down-slope is morethan approximately 6%
• The steering wheel paddles* are used tomanually change gears
• The engine and/or transmission have notreached their normal operating tempera-ture
• The gear selector is moved from
D to the
manual " S+/–" position
• The vehicle's speed is not within the40–85 mph (65–140 km/h). interval
Additional information and settings

03 Your driving environment
Start/Stop*
03
138* Option/accessory, for more information, see Introduction.
Auto-stop exceptions
In certain situations or conditions, the engine may not auto-stop when the vehicle comes
to a standstill, such as if:
Condition/situation
The vehicle's speed has not reached a speed of approx. 5 mph (ca 8 km/h) afterthe most recent auto-start or after thedriver has started the engine.
The driver unbuckles his/her seat belt.
The main battery's charge is below the minimum level.
The engine has not reached its normal operating temperature.
The ambient temperature is below freezing or above approx. 85°F (30°C).
The windshield's heating function* is acti- vated.
The climate system cannot keep the desired settings in the passenger compart-ment; the blower will operate at highspeed.
The vehicle is backing up.
Condition/situation
The main battery's temperature is below freezing or too high.
The driver is turning the steering wheel hard.
The road's incline is very steep.
A trailer's electrical system is connected to the vehicle.
The hood has been opened A
.
The transmission has not reached its nor- mal operating temperature.
Atmospheric pressure is below a level equivalent to an altitude of approx. 4,900–8,200 ft (1500–2500 m) above sea level.The actual pressure is also affected by cur-rent weather conditions.
The Adaptive Cruise Control's* Queue Assist feature is activated.
The gear selector is in the SB
or " +/–" posi-
tion.
A Certain engines only
B Sport mode (where applicable)
Auto-start exceptions
In certain situations or conditions, the engine may auto-start even though the driver is still
pressing the brake pedal, such as if:
Condition/situation
Condensation forms on the windows.
The climate system cannot keep the desired settings in the passenger compart-ment.
Electrical current consumption is tempo- rarily high or the main battery's charge isbelow the minimum level.
The brake pedal is pumped repeatedly.
The hood has been opened A
.
The vehicle begins to move or increases speed slightly (if the engine auto-stoppedbefore the vehicle was at a standstill (seepage 134)).
The driver unbuckles his/her seat belt while the gear selector is in the D or N positions.
The steering wheel is turned A
.

G000000
150* Option/accessory, for more information, see Introduction. Stability system..................................................................................... 152
Road sign information (RSI)* ................................................................ 154Cruise control........................................................................................ 156
Adaptive Cruise Control (ACC)*............................................................ 158Distance Alert* ..................................................................................... 169City Safety™ ........................................................................................ 172
Pedestrian and Cyclist Detection with Full Auto Brake*....................... 178
Driver Alert System* ............................................................................. 188Park assist*........................................................................................... 193
Rear Park Assist Camera (PAC)* .......................................................... 197
Blind Spot Information System (BLIS)*................................................. 200

04 Driver support
Cruise control
04
156
Operation
Steering wheel-mounted controls and display
Standby mode
Resume set speed
Deactivating
Activate/set speed
Selected speed (gray symbol indicates
standby mode)
Cruise control active: white symbol ( gray
symbol indicates standby mode)
Engaging the cruise control functionBefore a speed can be set, the cruise control system must be engaged (put in standbymode).
–Press the CRUISE button (1).
> The symbol
illuminates and the text
(---) mph (5) indicates that cruise con-
trol is in standby mode.
NOTE
Putting cruise control in standby mode does not set a cruising speed.
Setting a speed
Use the or buttons set the vehicle's
current speed. The set speed is shown in the display.
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
or briefly and release the
button to increase or decrease vehicle speed by approximately 5 mph (8 km/h).
> This will become the set speed when the button is released.
2. To adjust the speed in increments of 1 mph (approx. 2 km/h), press and hold down
or until the vehicle reaches
the desired speed.
NOTE
• A temporary increase in speed by pressing the accelerator pedal, for lessthan 1 minute (e.g. when passinganother car), does not affect the cur-rent cruise control setting. The vehiclewill automatically return to the previ-ously set speed when the acceleratorpedal is released.
• If one of the cruise control buttons iskept depressed for more than approx.1 minute cruise control is disengaged.The engine must then be switched offin order to reset cruise control.

04 Driver support
Cruise control
04
157
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 positionN.
• During wheel spin or wheel lock-up.
• If the vehicle's speed is increased byusing the accelerator pedal for more than1 minute.
The currently set speed will be saved in the system's memory.
Temporary deactivationThe driver can temporarily deactivate cruisecontrol 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.
Deactivation
Cruise control is disengaged by pressing 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 slipperyroads. Cruise control may not maintain setspeed on steep downgrades.

04 Driver support
Adaptive Cruise Control (ACC)*
04
158* Option/accessory, for more information, see Introduction.
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 tothe vehicle ahead. It is primarily intended foruse 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 atthe set speed.
• If ACC's radar sensor detects a slowermoving vehicle in the lane ahead, the sys-tem will adapt your vehicle's speed tohelp maintain the set time interval to thevehicle ahead. When there are no longerslower moving vehicles ahead, your vehi-cle will accelerate to resume the setspeed.
If ACC is switched off completely or in standby mode and your vehicle comes tooclose to another vehicle ahead, the driver willbe warned by the Distance Alert system (seepage 169).WARNING
• Adaptive Cruise Control cannot cover all driving situations and traffic,weather and road conditions. The"Function" section provides informa-tion about limitations that the drivermust be aware of before using thisfeature.
• This system is designed to be a sup-plementary driving aid. It is not, how-ever, intended to replace the driver'sattention and judgement. The driver isresponsible for maintaining a safe dis-tance and speed and must intervene ifAdaptive Cruise Control does notmaintain a suitable speed or suitabledistance to the vehicle ahead.
• Maintenance of ACC components mayonly be performed by a trained andqualified Volvo technician.
Function
Function overview 1
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 thevehicle ahead, which is expressed as atime interval. For example, you canchoose to remain approximately 2 sec-onds behind the vehicle ahead. Theactual distance required to maintain a
1
The illustration is generic; details will vary, depending on the model

04 Driver support
Adaptive Cruise Control (ACC)*
04
}}
* Option/accessory, for more information, see Introduction.159
2-second interval will vary according the speed of the vehicles.
WARNING
•
Adaptive Cruise Control is not a colli- sion avoidance system. The driver isalways responsible for applying thebrakes if the system does not detectanother vehicle.
• Adaptive Cruise Control does not reactto people or animals, or small vehiclessuch as bicycles and motorcycles. Italso does not react to slow moving,parked or approaching vehicles, orstationary objects.
• Do not use Adaptive Cruise Control indemanding driving conditions such ascity driving or other heavy traffic situa-tions, in slippery conditions, whenthere is a great deal of water or slushon the road, during heavy rain orsnow, in poor visibility, on windingroads or on highway on- or off-ramps.
The distance to the vehicle ahead (in the same lane) is monitored by a radar sensor.Your vehicle's speed is regulated by acceler-ating and braking. The brakes may emit asound when they are being modulated by the adaptive cruise control system. This is nor-mal.
WARNING
The brake pedal moves when the adaptive cruise control system modulates thebrakes. Do not rest your foot under thebrake pedal.
The ACC system is designed to smoothly regulate speed. However, the driver mustapply the brakes in situations that requireimmediate braking. This applies when thereare great differences in speed between vehi-cles, or if the vehicle ahead brakes suddenly.
WARNING
Due to limitations in the radar sensor, braking may occur unexpectedly or not atall, see page 165.
Adaptive Cruise Control can be put in active mode at any permitted speed. However, if thevehicle's speed falls below 18 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. Thedriver will then have to maintain a safe dis-tance to the vehicle ahead.
WARNING
When Adaptive Cruise Control is in standby mode or is switched off com-pletely, the brakes will not be modulatedautomatically. The driver must assume fullcontrol over the vehicle.
Warning light—driver braking requiredAdaptive Cruise Control can exert brake force that is equivalent to approximately 40% ofthe vehicle's total braking capacity. In situa-tions requiring more brake force than ACCcan provide and if the driver does not applythe brakes, an audible signal from the Colli-sion Warning system will sound and warninglight will illuminate (see page 179) in thewindshield to alert the driver to react.
NOTE
Strong sunlight, reflections, extreme light contrasts, the use of sunglasses, or if thedriver is not looking straight ahead maymake the visual warning signal in the wind-shield difficult to see.