08 Starting and driving
08
}}
221
Start/Stop – Hill Start Assist (HSA)
When starting on steep hills, HSA (see Trans- mission – general information (p. 216)) retainspressure on the brake pedal for several sec-onds after the pedal has been released inorder to keep the vehicle at a standstill. Thebrakes will be released after several secondsor when the driver presses the acceleratorpedal. The pedal will return to its normal posi-tion somewhat slower than normal.
Related information
•Start/Stop – introduction (p. 221)
• Start/Stop – function (p. 221)
• Start/Stop – settings (p. 224)
• Start/Stop – Auto-stop exceptions (p. 222)
• Start/Stop – Auto-start exceptions(p. 223)
• Start/Stop – symbols and messages(p. 225)
Start/Stop – introduction
Start/Stop is a function that temporarily switches off the engine when the vehicle isnot moving, for instance in heavy traffic or at atraffic light to help reduce fuel consumption. Start/Stop is available with certain engines/ transmissions.
Related information
•Start/Stop – function (p. 221)
• Start/Stop – settings (p. 224)
• Start/Stop – Auto-stop exceptions (p. 222)
• Start/Stop – Auto-start exceptions(p. 223)
• Start/Stop – Hill Start Assist (HSA)(p. 221)
• Start/Stop – symbols and messages(p. 225)
Start/Stop – function
Function and use
Start/Stop symbol in the instrument panel
Start/Stop button on the center console
Start/Stop is activated automatically each time the engine is started 9
. The symbol in the
instrument panel will be displayed for several seconds when the engine starts and the indi-cator light in the On/Off button will remainilluminated while the function is activated. All of the vehicle's systems will function while the engine is auto-stopped, although thefunction of certain systems may reduced atthis time. For example, blower speed andhigh infotainment system volume may bereduced to help conserve the battery'scapacity.
9 Not when the engine is started using the optional Engine Remote Start feature, Starting the engine (p. 211)
||
08 Starting and driving
08
222* Option/accessory, for more information, see Introduction.
Auto-stopping the engineNormally, when Start/Stop is activated and the brakes are applied until the vehicle comesto a standstill, the engine will auto-stop auto-matically if the driver keeps the brake pedal
depressed .
To remind the driver that the enginehas been auto-stopped, theStart/Stop symbol will illuminate inthe instrument panel and remain on
until the engine restarts.
If the ECO function* (ECO* (p. 226)) is activated, theengine may auto-stop beforethe vehicle comes to a com-plete standstill.
Auto-starting the engineThe engine restarts as soon as the driver releases the brake pedal.
Deactivating Start/StopIn certain situations (e.g., driving in heavy, stop-and-gotraffic), it may be preferableto deactivate Start/Stop. This is done by pressing the button in the center console.
The indicator light in the button will go out. Start/Stop will remain deactivated until the button is pressed again or until the engine isswitched off and restarted by the driver.
Related information
• Start/Stop – introduction (p. 221)
• Start/Stop – settings (p. 224)
• Start/Stop – Auto-stop exceptions (p. 222)
• Start/Stop – Auto-start exceptions(p. 223)
• Start/Stop – Hill Start Assist (HSA)(p. 221)
• Start/Stop – symbols and messages(p. 225)
Start/Stop – 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 (8 km/h) after themost recent auto-start or after the driverhas 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 approx. 25°F (-4°C) 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.
The main battery's temperature is below freezing or too high.
08 Starting and driving
08
226* Option/accessory, for more information, see Introduction.
ECO*
Eco is a function 10
developed by Volvo to give
the driver the opportunity to actively drive more economically and to help reduce fuelconsumption.
IntroductionWhen Eco is activated, thefollowing functions are modi-fied:
• The automatic transmission's shifting points
• The engine management system andaccelerator pedal response
• Stop/stop function (Start/Stop – introduc-tion (p. 221)): the engine can auto-stopbefore the vehicle has come to a full stop
• Eco Coast functionality is activated:engine braking is disabled
• Climate system settings: certain functions(e.g., air conditioning) will be temporarilyreduced or deactivated
NOTE
When Eco is activated, several climate system parameters are changed and thefunction of certain current-consuming sys-tems will be reduced. Some of these functions can be restarted manually but full functionality will not berestored until Eco is deactivated.
Function
ECO On/Off button in the center console
ECO symbol in the instrument panel
When the engine is switched off, ECO is deactivated and must be reactivated eachtime the engine is started (with the exceptionof certain engines). The
ECO symbol will be displayed in the
instrument panel and the indicator light in the ECO button will be on when Eco is activated.
Eco on or offWhen ECO is deactivated, the ECO symbol will not be
displayed in the instrument panel and the indicator lightin the ECO button will be off.
The function will remaindeactivated until the buttonis pressed again.
Eco CoastEco Coast is an integral part of the Eco func- tion and essentially deactivates engine brak-ing, allowing the vehicle to roll freely.
NOTE
To function optimally, Eco Coast should primarily be used when the vehicle cancoast as far as possible.
When the driver releases the accelerator pedal, the transmission is automatically dis-engaged from the engine and engine rpm willbe reduced to the idle level(approx. 700-800 rpm), which helps reducefuel consumption.
10 Option on models equipped with certain 4-cylinder engines
09 Wheels and tires
09
}}
265
Snow tires/studded tires3
Owners who live in or regularly commute through areas with sustained periods of snowor icy driving conditions are strongly advisedto fit suitable winter tires to help retain thehighest degree of traction.
Tires for winter use:
•
It is important to install winter tires on all four wheels to help retain traction duringcornering, braking, and accelerating. Fail-ure to do so could reduce traction to anunsafe level or adversely affect handling.
• Do not mix tires of different design as thiscould also negatively affect overall tireroad grip.
• Winter tires wear more quickly on dryroads in warm weather. They should beremoved when the winter driving seasonhas ended.
• Studded tires should be run-in 300 – 600 miles (500 – 1000 km) during whichthe vehicle should be driven as smoothlyas possible to give the studs the opportu-nity to seat properly in the tires. The tiresshould have the same rotational directionthroughout their entire lifetime.
NOTE
Please consult state or provincial regula- tions restricting the use of studded wintertires before installing such tires.
Tire pressure monitoring - introduction
Volvo provides two different systems to moni- tor tire pressure: Tire Pressure MonitoringSystem (TPMS) or Tire Monitor.
Determining which tire monitoring system is in your vehicle
To see which system is installed in your vehi- cle, press the
MY CAR button on the center
console. Go to
SettingsCar settings.
• If your vehicle has a menu called
Tire
monitoring, see Tire Monitor - introduc-
tion (p. 270).
• If your vehicle has a menu called
Tire
pressure, see Tire Pressure Monitoring
System (TPMS) – general information (p. 266).
IntroductionEach tire, including the spare (if provided), should be checked monthly when cold andinflated to the inflation pressure recom-mended by the vehicle manufacturer on thevehicle placard or tire inflation pressure label.(If your vehicle has tires of a different sizethan the size indicated on the vehicle placardor tire inflation pressure label, you shoulddetermine the proper tire inflation pressure forthose tires.) As an added safety feature, your vehicle hasbeen equipped with a tire pressure monitor-ing system that illuminates a low tire pressure telltale (
) when one or more of your tires
is significantly under-inflated. Accordingly, when the low tire pressure telltale illuminates,you should stop and check your tires as soonas possible, and inflate them to the properpressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead totire failure. Under-inflation also reduces fuelefficiency and tire tread life, and may affectthe vehicle's handling and stopping ability.Please note that a tire pressure monitoringsystem is not a substitute for proper tiremaintenance, and it is the driver's responsi-bility to maintain correct tire pressure, even ifunder-inflation has not reached the level totrigger illumination of the system's low tirepressure telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate whenthe system is not operating properly. Themonitoring system's malfunction indicator iscombined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minuteand then remain continuously illuminated.This sequence will continue upon subsequentvehicle start-ups as long as the malfunction
3 Where permitted
09 Wheels and tires
09
270
Tire Monitor - introduction
Tire Monitor uses the rotational speed of the tires in combination with signal analysis of theABS sensor signals to determine if they areproperly inflated. When a tire is under-inflated, its diameter (and consequently also its rotational speed)changes. By comparing the individual tireswith each other it is possible to determine ifone or more tires are under inflated. When low inflation pressure is detected or if the system is not functioning properly, TireMonitor will light up the tire pressure warning light (
) (also referred to as a telltale) in
the instrument panel and will display one of the following messages in the text window, for example:
Tire pressure low Check rear
right tire4 or Tire press. syst Service
required.
If two or more tires have low pressure or if the system cannot determine which tire has low pressure, a general text (
Tire pressure low
Check tires) will be displayed.
NOTE
If a malfunction occurs in the system, the tire pressure warning light will flash forapproximately 1 minute and then remain illuminated.
Tire press. syst Service
required will be displayed.
NOTE
The system indicates low tire pressure but does not replace normal tire maintenance.For information on correct tire pressure,please refer to the tire inflation pressuretable (see Tire inflation – pressure table(p. 260)), the tire inflation pressure placardlocated on the driver's side B-pillar (thestructural member at the side of the vehi-cle, at the rear of the driver's door open-ing) or consult your Volvo retailer.
Related information
• Tire pressure monitoring - introduction (p. 265)
Calibrating Tire Monitor
In order for Tire Monitor to work correctly, tire pressure reference values must be set. Thismust be done each time wheels or tire pres-sures are changed.
Calibration1. Switch off the engine.
2. Inflate the tires to the desired pressure
(consult tire pressure placard located on the driver's side B-pillar (the structuralmember at the side of the vehicle) andput the ignition in mode II, see Ignition
modes (p. 69).
3. Press the MY CAR button on the center
console control panel and select
Settings
Car settingsTire monitoring.
4. Press OK/MENU , select
Calibrate tire
pressure and press OK/MENU again.
5. Drive away. > The calibration process will be comple-ted while driving and will be interrupted if the vehicle is parked and the engineis switched off. Calibration continuesautomatically when driving resumes.The system will not give any confirma-tion when calibration is finishedalthough it will state if calibration fails.
4That last part of this message varies, depending on the tire(s) effected.
09 Wheels and tires
09
271
The new reference values will be used until steps 1-5 stated above are repeated.
NOTE
Always remember to calibrate Tire Monitor when the wheels have been changed orthe tire pressure has been correctedaccording to tire pressure placard or tirepressure table. If correct reference valueshave not been set, the system cannotissue low tire pressure alerts correctly.
Tire Monitor status information
The current status of the system and the tires is indicated by color-coded graphics. This status can be displayed by pressing the MY CAR
button on the center console and
going to
SettingsCar settingsTire
monitoring.
The following color-coded graphics indicate:
• All green
: the system is operational and
all tire pressures are at or above the rec- ommended levels.
• One yellow wheel
: the tire indicated is
under-inflated.
• All wheels yellow
: two or more tires are
under-inflated
• All wheels gray
: the system is currently
unavailable. It might be necessary todrive at a speed of at least 20 mph(30 km/h) for several minutes for the sys-tem to become operational.
• All wheels gray in combination with the message
Tire press. syst Service
required and the telltale in the instru-
ment panel (
) is illuminated : the
system is not functioning correctly. Have it checked by a trained and qualifiedVolvo service technician.
• All wheels gray in combination with the message
Tire press. syst currently
unavailable and the telltale in the
instrument panel (
) is illuminated :the system is temporarily unavailable. It should become operational again shortly.
Related information
•
Tire Monitor – messages (p. 272)
11 Specifications
11
330* Option/accessory, for more information, see Introduction.
Information symbols – ceiling console
The following tables list the most common warning and indicator lights and symbols anda reference to where more detailed informa-tion can be found.
: The red warning symbol illuminates to
indicate a problem related to safety and/or drivability. A message will also appear in themain instruments panel's display.
: The information symbol illuminates and
a text message is displayed to provide the driver with necessary information about oneof the vehicle's systems.
SymbolDescriptionSee
Seat belt reminder(p. 30)
Occupant Weight Sen- sor(p. 36)
Related information
• Information displays – indicator symbols (p. 62)
• Information displays – warning symbols(p. 64)
• Information display – messages (p. 97)
Information symbols – center console
The following tables list the most common warning and indicator lights and symbols anda reference to where more detailed informa-tion can be found.
: The red warning symbol illuminates to
indicate a problem related to safety and/or drivability. A message will also appear in themain instruments panel's display.
: The information symbol illuminates and
a text message is displayed to provide the driver with necessary information about oneof the vehicle's systems.
SymbolDescriptionSee
Audio filesSensus Info- tainment sup-plement
CD folderSensus Info- tainment sup-plement
Video filesSensus Info- tainment sup-plement
Bluetooth- connected cellphoneSensus Info- tainment sup-plement
SymbolDescriptionSee
Bluetooth TM
hands-freeSensus Info- tainment sup-plement
HD radioSensus Info- tainment sup-plement
Park Assist*(p. 198)
Related information
• Information displays – indicator symbols (p. 62)
• Information displays – warning symbols(p. 64)
• Information display – messages (p. 97)