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Condition/situation The gear selector is moved from D to SB
, R or
" +/– ".
The driver's door is opened with the gear selector in D – an audible signal and a text
message will inform the driver that Start/Stop is active.
A Certain engines only
B Sport mode (where applicable)
WARNING
Do not open the hood if the engine has auto- stopped. The engine could suddenly auto-start. Before opening the hood:
• Switch off the ignition using the
START/
STOP ENGINE button.
• Be aware that if the engine has been run- ning, components in the engine compart-ment will be very hot.
If the engine does not auto-start, this couldbe due to :
• The driver's seat belt is not fastened
• The gear selector is in
P and the driver's
door is opened In these cases, the driver will have to restart the engine by pressing the
START/STOP ENGINE
button.
Related information
• Start/Stop – introduction (p. 260)
• Start/Stop – function (p. 261)
• Start/Stop – settings (p. 263)
• Start/Stop – Auto-stop exceptions (p. 262)
• Start/Stop – Hill Start Assist (HSA) (p. 260)
• Start/Stop – symbols and messages (p. 264)
Start/Stop – settings
Settings for the Start/Stop function can be made in the MY CAR menu system.
Related information
•
Start/Stop – introduction (p. 260)
• Start/Stop – function (p. 261)
• Start/Stop – Auto-stop exceptions (p. 262)
• Start/Stop – Auto-start exceptions (p. 262)
• Start/Stop – Hill Start Assist (HSA) (p. 260)
• Start/Stop – symbols and messages (p. 264)
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Start/Stop – symbols and messages
Text messagesCombined with the information symbol in the instrument panel, the Start/Stopfunction may also display messages in
certain situations. Follow the instructions provi- ded in the message. The following table givesseveral examples.
SymbolMessage Information/action
Auto Start/Stop Service requiredStart/Stop is not functioning properly. Contact a Volvo retailer or a trained and qualified Volvo service tech- nician.
Autostart Engine running + an
audible signal This is triggered if the driver's door is opened while the engine is auto-stopped.
-
Press Start buttonThe engine will not auto-start. Start the engine normally by pressing the START/STOP ENGINE button.
-
Select P or N to startStart/Stop has been deactivated. Move the gear selector to N or P and start the engine normally be press-
ing the START/STOP ENGINE button.
-
Press Start buttonThe engine will not auto-start. Move the gear selector to N or P and start the engine normally be pressing
the START/STOP ENGINE button.
If the message does not disappear after the sug- gested action has been taken, contact a Volvoretailer or a trained and qualified Volvo servicetechnician.Related information
•Start/Stop – introduction (p. 260)
• Start/Stop – function (p. 261)
• Start/Stop – settings (p. 263)
• Start/Stop – Auto-stop exceptions (p. 262) •
Start/Stop – Auto-start exceptions (p. 262)
• Start/Stop – Hill Start Assist (HSA) (p. 260)
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* Option/accessory.265
ECO*
Eco is a function 10
developed by Volvo to give
the driver the opportunity to actively drive more economically and to help reduce fuel consump-tion.
IntroductionWhen Eco is activated, the fol- lowing functions are modified:
• The automatic transmission's shifting points
• The engine management system and accel- erator pedal response
• Stop/stop function (Start/Stop – introduction(p. 260)): the engine can auto-stop beforethe vehicle has come to a full stop
• Eco Coast functionality is activated: enginebraking 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 the function ofcertain current-consuming systems will bereduced. 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 deacti- vated and must be reactivated each time theengine is started (with the exception of certainengines). The
ECO symbol will be displayed in the instru-
ment panel and the indicator light in the ECO
button will be on when Eco is activated.
Eco on or offWhen ECO is deactivated, theECO symbol will not be dis-
played in the instrument panel and the indicator light in the ECO button will be off. The
function will remain deactivated until the button is pressedagain.
Eco CoastEco Coast is an integral part of the Eco function and essentially deactivates engine braking, allow-ing the vehicle to roll freely.
NOTE
To function optimally, Eco Coast should pri- marily be used when the vehicle can coast asfar as possible.
When the driver releases the accelerator pedal, the transmission is automatically disengagedfrom the engine and engine rpm will be reducedto the idle level (approx. 700-800 rpm), whichhelps reduce fuel consumption.
10 Option on models equipped with certain 4-cylinder engines
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* Option/accessory.
266 This feature is primarily intended to be used in driving situations where a decrease in speed isexpected, such as when entering a zone with alower speed limit. Eco Coast enables proactive driving with as little braking as possible.
Combinations of On and Off
Depending on the driving situation, Eco can be used in different ways to help reduce fuel con-sumption:
• With Eco activated
: this enables Eco Coast,
which allows the vehicle to roll freely for as
far as possible when the driver releases the
accelerator pedal (e.g., when approaching atraffic light or intersection).
or
• With 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 possi-ble, Eco Coast should not be used in traffic situa-tions where the brakes have to be used fre-quently.
Activating Eco Coast
Eco 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 Coast
In certain situations, it may be advisable to switch off the Eco Coast function, such as:
• When driving down steep hills, in order to uti-lize engine braking
• Prior to passing another vehicle, in order todo so as safely as possible
Deactivating Eco Coast (and reactivating enginebraking) can be done in the following ways: • Press the
ECO button on the center console
• Move the gear selector to the manual "
S+/–"
position
• Change gears using the steering wheel pad- dles
*
• 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 more than approximately 6%
• The steering wheel paddles
* are used to
manually change gears •
The engine and/or transmission have notreached their normal operating temperature
• 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
Other ECO-related settings can be made in the vehicle's
MY CAR menu. See My Car – introduc-
tion (p. 71) for more information.
Related information
• Climate – general information (p. 120)
• Transmission – general information (p. 255)
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267
All Wheel Drive (AWD)Your Volvo can be equipped with permanent All Wheel Drive, which means that power is distrib-uted automatically between the front and rearwheels.
Under normal driving conditions, most of the engine's power is directed to the front wheels.However, if there is any tendency for the frontwheels to spin, an electronically controlled cou-pling distributes power to the wheels that havethe best traction.
NOTE
The message AWD disabled Service
required will be appear in the information
display if an electrical fault should occur in the AWD system. A warning light will also illu-minate in the instrument panel. If this occurs,have the system checked by a trained andqualified Volvo service technician.
Related information
• Transmission – general information (p. 255)
Brakes – general The brake system is a hydraulic system consist- ing of two separate brake circuits. If a problemshould occur in one of these circuits, it is stillpossible to stop the vehicle with the other brakecircuit.
If the brake pedal must be depressed farther than normal and requires greater foot pressure,the stopping distance will be longer. A warning light in the instrument panel will light up to warn the driver that a fault has occurred. If this light comes on while driving or braking, stop immediately and check the brake fluid levelin the reservoir.
NOTE
Press the brake pedal hard and maintain pressure on the pedal – do not pump thebrakes.
WARNING
If the fluid level is below the
MIN mark in the
reservoir or if a brake system message is shown in the information display: DO NOT
DRIVE . Have the vehicle towed to a trained
and qualified Volvo service technician and have the brake system inspected.
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268
Brake pad inspection
On vehicles equipped with a jack *, the condition
of the brake pads can be checked by raising the vehicle (see Changing a wheel – removing wheel(p. 293) for information about using the jack andremoving a wheel) and performing a visualinspection of the brake pads.
WARNING
• If the vehicle has been driven immediately prior to a brake pad inspection, the wheelhub, brake components, etc., will be veryhot. Allow time for these components tocool before carrying out the inspection.
• Apply the parking brake and put the gear selector in the Park (
P) position.
• Block the wheels standing on the ground, use rigid wooden blocks or large stones.
WARNING
• Use the jack intended for the vehicle when changing a tire. For any other job,use stands to support the vehicle.
• The jack should be kept well-greased andclean, and should not be damaged.
• Be sure the jack is on a firm, level, non-slippery surface.
• No objects should be placed between thebase of jack and the ground, or betweenthe jack and the attachment bar on thevehicle.
• The jack must correctly engage the jackattachment.
• Never allow any part of your body to beextended under a vehicle supported by ajack.
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine is running. Neverlet the vehicle roll to a stop with the engineswitched off. If the power brakes are not working, considerably higher pressure will be required on the brakepedal to compensate for the lack of power assis-tance. This can happen for example when towingyour vehicle or if the engine is switched off when the vehicle is rolling. The brake pedal feels harderthan usual.
Water on brake discs and brake pads
affects braking
Driving in rain and slush or passing through anautomatic car wash can cause water to collect onthe brake discs and pads. This will cause a delayin braking effect when the pedal is depressed. Toavoid such a delay when the brakes are needed,depress the pedal occasionally when drivingthrough rain, slush, etc. This will remove the waterfrom the brakes. Check that brake applicationfeels normal. This should also be done afterwashing or starting in very damp or cold weather.
Severe strain on the brake systemThe brakes will be subject to severe strain whendriving in mountains or hilly areas, or when towinga trailer. Vehicle speed is usually slower, whichmeans that the cooling of the brakes is less effi-cient than when driving on level roads. To reducethe strain on the brakes, shift into a lower gearand let the engine help with the braking. Do notforget that if you are towing a trailer, the brakeswill be subjected to a greater than normal load.
Cleaning the brake discsCoatings of dirt and water on the brake discsmay result in delayed brake function. This delay isminimized by cleaning the brake linings. Cleaning the brake pads is advisable in wet weather, prior to long-term parking, and after the
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vehicle has been washed. Do this by braking gen- tly for a short period while the vehicle is moving.
Related information
•
Parking brake – general information (p. 271)
• Emergency Brake Assistance (EBA) (p. 270)
• Brakes – general (p. 267)
• Anti-lock braking system (ABS) (p. 269)
Brakes – symbols
Symbols in the instrument panel
Symbol
Specification
Steady glow – Check the brake fluid level. If the level is low, fill withbrake fluid and check for the causeof the brake fluid loss.
Automatic function check: steady glow for two seconds when theengine is started.
WARNING
If and come on at the same
time and the brake level is below the MIN
mark in the reservoir or if a brake system-rela- ted message is shown in the information dis- play: DO NOT DRIVE . Have the vehicle towed
to a trained and qualified Volvo service techni- cian and have the brake system inspected.
Related information
• Brakes – general (p. 267)
• Parking brake – general information (p. 271)
Anti-lock braking system (ABS) The ABS system helps to improve vehicle con- trol (stopping and steering) during severe brak-ing conditions by limiting brake lockup.
When the system "senses" impending lockup, braking pressure is automatically modulated inorder to help prevent lockup that could lead to askid. The system performs a brief self-diagnostic test when the engine has been started and driverreleases the brake pedal. Another automatic testmay be performed when the vehicle first reachesa speed of approximately 6 mph (10 km/h). Thebrake pedal will pulsate several times and asound may be audible from the ABS controlmodule, which is normal.
Related information
• Parking brake – general information (p. 271)
• Emergency Brake Assistance (EBA) (p. 270)
• Brakes – general (p. 267)
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Brake lights The brake lights come on automatically when the brakes are applied.
Adaptive brake lights
The adaptive brake lights activate in the event of sudden braking or if the ABS system is activated.This function causes an additional taillight oneach side of the vehicle to illuminate to help alertvehicles traveling behind. The adaptive brake lights activate if:• The ABS system activates for more than approximately a half second
• In the event of sudden braking while thevehicle is moving at speeds above approxi-mately 6 mph (10 km/h).
When the vehicle has come to a stop, the brakelights and additional taillights remain on for aslong as the brake pedal is depressed or untilbraking force on the vehicle is reduced.
Related information
• Brakes – general (p. 267)
• Parking brake – general information (p. 271)
Emergency Brake Assistance (EBA)
EBA is designed to provide full brake effect immediately in the event of sudden, hard brak-ing.
Emergency Brake AssistanceThe EBA system is activated by the speed with which the brake pedal is depressed. When the EBA system is activated, the brake pedal will go down and pressure in the brake sys-tem immediately increases to the maximum level.Maintain full pressure on the brake pedal in orderto utilize the system completely. EBA is automati-cally deactivated when the brake pedal isreleased.
NOTE
• When the EBA system is activated, the brake pedal will go down and pressure inthe brake system immediately increasesto the maximum level. You must maintainfull pressure on the brake pedal in orderto utilize the system completely. Therewill be no braking effect if the pedal isreleased. EBA is automatically deacti-vated when the brake pedal is released.
• When the vehicle has been parked forsome time, the brake pedal may sinkmore than usual when the engine isstarted. This is normal and the pedal willreturn to its usual position when it isreleased.
Related information
• Parking brake – general information (p. 271)
• Brakes – general (p. 267)
• Anti-lock braking system (ABS) (p. 269)