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* Option/accessory, for more information, see Introduction.281
Engine auto-start
ConditionsM/
A A
With the gear lever in neutral posi- tion:
1. Depress the clutch pedal or
press the accelerator pedal - the engine starts.
2. Engage a suitable gear and drive.M
Release the foot pressure on the foot brake - the engine auto-startsand the journey can continue.A
Maintain foot pressure on the foot brake and depress the acceleratorpedal - the engine auto-starts.A
The following option is also availa- ble on a downhill gradient: Release the foot brake and let the car move off - the engine startsautomatically when the speedexceeds normal walking pace.M +
A
A M = Manual gearbox, A = Automatic gearbox.
Deactivate the Start/Stop functionIn certain situations, it may advisable to temporarilyswitch off the automaticStart/Stop function - this iscarried out with a push ofthis button.
Disengaged function is indicated by the combined instrument panel'sStart/Stop symbol and the On/Offbutton's lamp extinguishing.
The Start/Stop function is disengaged until it is reactivated with the button or until the nexttime the engine is started with the key.
Start assistance HSAThe foot brake can also be released on anuphill slope to auto-start the engine - the HSA(p. 279) (Hill Start Assist) function preventsthe car from rolling backwards. HSA means that the pressure in the brake system remains temporarily available whilethe driver moves his/her foot from the brakepedal to the accelerator pedal for driving offwith the engine having stopped automatically.The temporary braking effect releases after afew seconds or when the driver depressesthe accelerator pedal.
Related information
• Start/Stop* (p. 279)
• Starting the engine (p. 264) •
Start/Stop* - settings (p. 285)
• Start/Stop* - the engine does not auto- start (p. 284)
• Start/Stop* - the engine auto-starts (p.283)
• Start/Stop* - the engine does not stop (p.282)
• Start/Stop* - involuntary engine stoppagemanual gearbox (p. 284)
• Start/Stop* - symbols and messages (p.286)
• Battery - Start/Stop (p. 365)
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* Option/accessory, for more information, see Introduction.283
Start/Stop* - the engine auto-starts
Some engine and gearbox combinations are equipped with a Start/Stop function whichengages in the event of e.g. stationary trafficor waiting at traffic lights. An auto-stoppedengine may restart in certain cases withoutthe driver having decided that the journeyshould continue. In the following cases the engine also starts automatically if the driver has not depressedthe clutch pedal (manual gearbox) or takeshis/her foot off the brake pedal (automaticgearbox):
ConditionsM/A A
Misting forms on the windows.M + A
The environment in the passenger compartment deviates from thepreset values.M + A
There is a temporarily high current take-off or battery capacity dropsbelow the minimum permittedlevel.M + A
Repeated pumping of the brake pedal.M + A
The bonnet is opened
B
.M + A
ConditionsM/A A
The car starts to move, or increa- ses speed slightly if the car auto-stopped without being fully sta-tionary.M + A
The driver's seatbelt buckle is opened with the gear selector in
D
or N position.A
Steering wheel movements B
.A
The gear selector is moved out of the D position to S position C
, R or
" +/- ".A
The driver's door is opened with the gear selector in D position - a
"ping" sound and text messageinform that the Start/Stop functionis active.A
A M = Manual gearbox, A = Automatic gearbox.
B With certain engines only.
C Sport mode.
WARNING
Do not open the bonnet when the engine has stopped automatically - the enginemay suddenly start automatically. Firstswitch off the engine as normal using theSTART/STOP ENGINE button before
opening the bonnet.
Related information
• Start/Stop* (p. 279)
• Start/Stop* - function and operation (p. 280)
• Starting the engine (p. 264)
• Start/Stop* - settings (p. 285)
• Start/Stop* - the engine does not auto-start (p. 284)
• Start/Stop* - the engine does not stop (p.282)
• Start/Stop* - involuntary engine stoppagemanual gearbox (p. 284)
• Start/Stop* - symbols and messages (p.286)
• Battery - Start/Stop (p. 365)
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286* Option/accessory, for more information, see Introduction.
Start/Stop* - symbols and messages
The Start/Stop function can show text mes- sages on the information display.
Text messageIn combination with this indicatorlamp the Start/Stop function mayshow text messages in the com-
bined instrument panel for certain situations.
For some of them there is a recommended action that should be performed. The follow-ing table shows some examples.
SymbolMessageInfo/actionM/A A
Auto Start-Stop serv. requiredStart/Stop is not operational. Contact a workshop - an authorised Volvo workshop is rec- ommended.M + A
Autostart Engine running +
acoustic signalActivated if the driver's door is opened with auto-stopped engine and the gear selector is in D position.A
Press Start buttonThe engine will not start automatically - start the engine as normal with the START/STOP
ENGINE button.M + A
Depress clutch pedal to startThe engine is ready to auto-start - waiting for the clutch pedal to be depressed.M
Press brake and clutch to startThe engine is ready to auto-start - waiting for the brake or clutch pedal to be depressed.M
Put gear in neutral to startGear is engaged without declutching - disengage and set the gear lever in neutral position.M
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and
• Deactivated ECO function: Short coasting with
engine braking = Minimum con-
sumption.
NOTE
However, to achieve optimal low fuel con- sumption, Eco Coast in combination withshort coasting distances should generallybe avoided.
Activate Eco CoastThe function is activated when the accelera- tor pedal is fully released, in combination withthe following parameters: • The
ECO button activated
• The gear selector in
D position
• Speed within the range of approx. 65-140 km/h
• The road's downhill gradient is notsteeper than approx. 6%.
Deactivate Eco CoastIn certain situations it may be desirable to deactivate the Eco Coast function. Examplesof such situations include:
• on steep downhill gradients - to be able to use engine braking.
• before an imminent overtaking manoeu-vre - in order to be able to complete it inthe safest way possible. Deactivating Eco Coast and returning to engine braking can be performed as follows:
• Press the
ECO button.
• Move the gear lever to manual "
S+/-"
position.
• Change gear with the steering wheel pad- dle shifters.
• Actuate the accelerator or brake pedal.
Eco Coast - LimitationsThe function is not available if:
• cruise control is activated
• the road's downhill gradient is steeperthan approx. 6%.
• manual gear changing is performed withthe steering wheel paddle shifters*
• engine and/or gearbox are not at normaloperating temperature.
• the gear selector is moved from
D- to " S
+/- " position
• speed is outside the range ofapprox. 65-140 km/h
More information and settings
The car's menu system
MY CAR contains
further information on the ECO concept - see the section MY CAR (p. 103).
Related information
• General information on climate control (p. 115)
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290* Option/accessory, for more information, see Introduction.
All Wheel Drive - AWD*
The best traction possible is achieved with all- wheel drive.
All Wheel Drive is always available
All Wheel Drive (All Wheel Drive) means that the car is driving all four wheels at the sametime. The power is automatically distributed between the front and rear wheels. An elec-tronically controlled clutch system distributesthe power to the wheels that have the bestgrip on the current road surface. This pro-vides the best traction and prevents wheelspin. Under normal driving conditions, themajority of power is transmitted to the frontwheels. All Wheel Drive improves driving safety in rain, snow and icy conditions.
Foot brake
The foot brake is used to reduce the car's speed while driving. The car is equipped with two brake circuits. If one brake circuit is damaged then this willmean that the brakes engage at a deeperlevel and higher pedal pressure is needed toproduce the normal braking effect. The driver's brake pedal pressure is assisted by a brake servo.
WARNING
The brake servo only works when the engine is running.
If the brake is used when the engine is switched off then the pedal will feel stiff and ahigher pedal pressure must be used to brakethe car. In very hilly terrain or when driving with a heavy load the brakes can be relieved byusing engine braking. Engine braking is mostefficiently used if the same gear is useddownhill as up. For more general information on heavy loads on the car, see Engine oil - adverse drivingconditions (p. 395).
Cleaning the brake discsCoatings of dirt and water on the brake discsmay result in delayed brake function. Withwet road surfaces, prior to long-stay parking and after the car has been washed, it isadvisable to carry out cleaning by brakinggently for a short period while driving.
MaintenanceTo keep the car as safe and reliable as possi-ble, follow the Volvo service intervals asspecified in the Service and Warranty Book-let.
IMPORTANT
The wear on the brake system's compo- nents must be checked regularly. Contact a workshop for information about the procedure or engage a workshop tocarry out the inspection - an authorisedVolvo workshop is recommended.
Symbols and messages
SymbolSpecification
Constant glow – Check the brake fluid level. If the level islow, fill with brake fluid andcheck for the cause of thebrake fluid loss.
Constant glow for 2 seconds when the engine is started -automatic function check.
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WARNING
If and illuminate at the same
time, there may be a fault in the brake sys- tem. If the level in the brake fluid reservoir is normal at this stage, drive carefully to thenearest workshop and have the brake sys-tem checked - an authorised Volvo work-shop is recommended. If the brake fluid is below the MIN level in
the brake fluid reservoir, do not drive fur- ther before topping up the brake fluid. The reason for the loss of brake fluid must be investigated.
Related information
• Parking brake (p. 293)
• Foot brake - emergency brake lights and automatic hazard warning flashers (p.291)
• Foot brake - emergency brake assistance(p. 292)
• Foot brake - anti-lock braking system (p.291)
Foot brake - anti-lock braking system
The anti-lock braking system, ABS (Anti-lock Braking System), prevents the wheels fromlocking up during braking. The function allows steering ability to be maintained, and it is easier to swerve to avoida hazard for example. Vibration may be felt inthe brake pedal when this is engaged and thisis normal. A short test of the ABS system is made auto- matically after the engine has been startedwhen the driver releases the brake pedal. Afurther automatic test of the ABS system maybe made when the car reaches 10 km/h. Thetest may be experienced as pulses in thebrake pedal.
Related information
•Foot brake (p. 290)
• Parking brake (p. 293)
• Foot brake - emergency brake lights and automatic hazard warning flashers (p.291)
• Foot brake - emergency brake assistance(p. 292)
Foot brake - emergency brake lights and automatic hazard warningflashers
Emergency brake lights are activated to alert vehicles behind about sudden braking. Thefunction means that the brake light flashesinstead of - as in normal braking - shining witha constant glow. Emergency brake lights are activated at speeds above 50 km/h in the event of suddenbraking. After the car's speed has beenslowed below 10 km/h the brake light returnsfrom flashing to the normal constant glow -while at the same time the hazard warningflashers (p. 86) are activated, and they flashuntil the driver changes engine speed with theaccelerator pedal or they are deactivated withtheir button.
Related information
•Foot brake (p. 290)
• Parking brake (p. 293)
• Foot brake - emergency brake assistance (p. 292)
• Foot brake - anti-lock braking system (p.291)
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Foot brake - emergency brake assistance
Emergency brake assistance EBA (Emergency Brake Assist) helps to increase the brakingforce and so reduce the braking distance. EBA detects the driver's braking style and increases the braking force when necessary.The brake force can be reinforced up to thelevel when the ABS system is engaged. TheEBA function is interrupted when the pressureon the brake pedal is reduced.
NOTE
When EBA is activated the brake pedal lowers slightly more than usual, depress(hold) the brake pedal as long as neces-sary. If the brake pedal is released then allbraking ceases.
Related information
•Foot brake (p. 290)
• Parking brake (p. 293)
• Foot brake - emergency brake lights and automatic hazard warning flashers (p.291)
• Foot brake - anti-lock braking system (p.291)
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Parking brake
The parking brake holds the car stationary, when the driver's seat is empty, by mechani-cally locking/blocking two wheels.
FunctionA faint electric motor noise can be heardwhen the electrical parking brake is beingapplied. The noise can also be heard duringthe automatic function checking of the park-ing brake. If the car is stationary when the parking brake is applied then it only acts on the rear wheels.If it is applied when the car is moving then thenormal foot brake is used, i.e. the brake actson all four wheels. Brake function changesover to the rear wheels when the car is almoststationary.
Low battery voltageIf the battery voltage is too low then the park-ing brake can neither be released nor applied.Connect a donor battery if the battery voltageis too low, see Jump starting with battery (p.270).
Applying the parking brake
Parking brake control - apply.
1. Press the foot brake pedal down firmly.
2. Press the control PUSH LOCK/PULL
RELEASE .
>
The combined instrument pan-
el's symbol starts flashing - once there is a constant glow the parking brake isapplied.
3. Release the foot brake pedal and make sure that the car is at a standstill position.
• When parking the vehicle, always engage 1st gear (for manual gearbox) or put thegear selector in position
P (for automatic
gearbox).
Emergency brakeIn an emergency the parking brake can be applied when the vehicle is in motion by pressing and holding the control for
PUSH
LOCK/PULL RELEASE . The braking proce-
dure is stopped when the control is released.
NOTE
In the event of emergency braking at speeds above 10 km/h a signal soundsduring the braking procedure.
Parking on a hillIf the car is parked facing uphill:
• Turn the wheels
away from the kerb.
If the car is parked facing downhill: • Turn the wheels
towards the kerb.
WARNING
Always apply the parking brake when parking on a slope - leaving the car ingear, or in P if it has automatic transmis-
sion, is not sufficient to hold the car in allsituation.
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