2015 VOLVO XC90 instrument panel

DRIVER SUPPORT
327
Driving lane assistance symbols and messages
A number of symbols and messages relating to Lane Keeping Aid (LKA) and Lane DepartureWarning (LDW) may appear in the instrumentpanel.
Symbols in the instrument panelThe driving lane assistance systems use a symbol in theinstrument panel in differentsituations.
Several examples of the symbol's appearance will be given here:
Available
When the driving lane assistance systems are available,
the marker lines in the symbol will be white
LDW/LKA are monitoring the driving lane's marker line(s).
Not available
When the driving lane assistance systems are not avail-
able, the marker lines in the symbol will be gray
This is because LDW/LKA cannot monitor (detect) the driving lane's marker line(s) or thevehicle's speed is too low or the road is too nar-row.
Steering/warning indicator
Steering/warning: the side marker lines in the symbol will be colored
LDW/LKA alerts the driver that the vehicle is leaving its lane. LKA attempts to steer the vehicleback into the lane. LKA also indicates if the sys-tem is attempting to steer the vehicle back intoits lane.

STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.331
Driving on wet or salted roadsProlonged driving on wet or salted roads can affect brake function and increase stopping dis-tance. Be sure to keep a safe distance to thevehicle ahead when driving under these condi-tions.
Brake pad inspection
On vehicles equipped with a jack*, the condition
of the brake pads can be checked by raising thevehicle and performing a visual inspection of thebrake 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.
Instrument panel symbols
SymbolExplanation
Red symbol: Check the brake fluid level. If the level is low, top up andhave the system inspected todetermine the cause of the loss offluid.
Yellow symbol: Time for brake sys- tem service.
Steady glow for 2 seconds when the engine is started: automaticfunction control. Steady glow for more than 2 seconds: there is a fault inthe ABS system. The normal brakesystem will still function but withoutABS brake modulation.
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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333
When Auto-hold is off, Hill Start Assist (HSA) will be activated to help prevent the vehicle from roll-ing backwards when starting up a hill.
Instrument panel symbol
SymbolExplanation
The symbol in the instrument panel illuminates when this func-tion is using the normal brakes tokeep the vehicle stationary.
A
B
This symbol in the instrument panel illuminates when Auto-holdis using the parking brake to keepthe vehicle stationary
A
US models
B Canadian models
Related information
• Hill Start Assist (p. 335)
• Brake functions (p. 332)
Brake assist system
The Brake Assist System (BAS) increases brak- ing force, thereby helping reduce braking dis-tance. The system monitors the driver's braking habits and increases braking force when necessary.Brake force can be increased up to the point atwhich the ABS system is activated. The functionis deactivated when pressure on the brake pedaldecreases.
NOTE
•When BAS is activated, the brake pedal will go down farther than usual. Depressthe pedal as long as necessary.
• Braking will stop when the pedal isreleased.
Related information
•Brakes (p. 330)
Braking effect after a collision
In the event of a collision in which the airbags or seat belt pretensioners deploy or if a collisionwith an animal is detected, the vehicle's brakesare applied to help prevent or mitigate a secon-dary collision.
Maintaining control of the vehicle after a collision may be difficult. To help avoid or mitigate theeffect of a secondary collision, the brakes areapplied automatically to help bring the vehicle toa stop. The brake lights and hazard warning flashers will be activated and the flashers will remain on afterthe vehicle has come to a standstill. The parkingbrake will then be applied automatically. In a situation where stopping the vehicle may not be desirable, the driver can override this systemby pressing the accelerator pedal. This feature can only function if the brake system is intact after the collision.
Related information
• Brake functions (p. 332)
• Airbag system (p. 83)
• Rear Collision Warning (RCW) (p. 277)

STARTING AND DRIVING
336
Parking brake control in the tunnel console between the front seats
NOTE
•A faint sound from the parking brake's electric motor can be heard when theparking brake is being applied. Thissound can also be heard during the auto-matic function check of the parkingbrake.
• The brake pedal will move slightly whenthe electric parking brake is applied orreleased.
If the vehicle is not moving when the parking brake is applied, only the rear wheels are affec-ted. If it is applied while the vehicle is moving, thenormal brakes are used on all four wheels. Thebrakes will only be applied on the rear wheelsonce the vehicle has stopped.
Related information
• Brake functions (p. 332)
• Using the parking brake (p. 336)
• Parking brake malfunctions (p. 338)
Using the parking brake
The electric parking brake helps to keep the vehicle stationary when it is parked.
Applying the parking brake
1. Put the gear selector in P.
2. Press firmly on the brake pedal.
3. Pull up the control. > The symbol in the instrument panelflashes while the parking brake is being applied and glows steadily when the park-ing brake has been fully applied.
4. Release the brake pedal and ensure that the vehicle is stationary.

STARTING AND DRIVING
337
Symbol in the instrument panel
SymbolExplanation
A
B
The symbol flashes while the park- ing brake is being applied. If the symbol flashes at any other time, this indicates a fault. See themessage in the instrument panel.
AUS models
B Canadian models
Automatic functionThe parking brake is applied automatically:
• If the Auto Hold function is activated and the vehicle has been stationary for approx.5 minutes.
• If the gear selector is moved to
P on a steep
hill.
• When the engine is turned off (this functioncan be selected, see "Parking brake set-tings" below).
Emergency brakingIn an emergency, the parking brake can be applied when the vehicle is moving by pressingand holding up the control. Braking will be inter-rupted when the control is released. An audible signal will sound during this proce- dure if the vehicle is moving at higher speeds.
Releasing the parking brake
Releasing manually1. Press firmly on the brake pedal.
2. Press the control.
> This releases the parking brake and thesymbol in the instrument panel will go out.
Releasing automatically1. The driver must fasten his/her seat belt.
2. Start the engine.
3. Press firmly on the brake pedal.4. Move the gear selector to D or R and press
the accelerator pedal.
> This releases the parking brake and the symbol in the instrument panel will go out.
NOTE
• For safety reasons, the parking brake is only released automatically if the engineis running and the driver is wearing a seatbelt.
• The electric parking brake will bereleased immediately when the accelera-tor pedal is pressed and the gear selector is in position
D or R.
Parking on a hillPut the gear selector in P.
• If the vehicle is pointing
uphill, turn the front
wheels so that they point away from the curb.
• If the vehicle is pointing
downhill, turn the
front wheels so that they point toward the curb.
The parking brake should also be applied.
WARNING
Always apply the parking brake when parking on hills or uneven surfaces.

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338
Heavy load uphillA heavy load, such as a trailer, can cause the vehicle to roll backward when the parking brakeis released automatically on a steep incline. Tohelp avoid this:
1. Keep the electric parking brake controlpushed in.
2. While pressing the accelerator pedal to pull away, release the parking brake control only after the vehicle begins to move.
Parking brake settingsAutomatically setting the parking brake can beturned on or off in the center display's Top view. 1.Tap
Settings in Top view.
2. Tap
My CarElectric Parking Brake and
deselect Auto Activate Parking Brake.
Related information
• Parking brake (p. 335)
• Parking brake malfunctions (p. 338)
• Auto-hold brake function (p. 332)
Parking brake malfunctions
If it has not been possible to apply or release the parking brake after several attempts, consult atrained and authorized Volvo service technicianor retailer.
An audible signal will sound if the parking brake is applied when the vehicle is being driven. If thevehicle must be parked while the parking brake isnot functioning properly: • Put the gear selector in
P.
• If the vehicle is pointing
uphill, turn the front
wheels so that they point away from the curb.
• If the vehicle is pointing
downhill, turn the
front wheels so that they point toward the curb.
• Put the gear selector in
P.
Low battery charge levelIf the battery is discharged, the parking brake cannot be operated. Connect an auxiliary batteryto the vehicle.
Replacing brake padsThe rear brake pads have to be replaced by atrained and authorized Volvo service techniciandue to the design of the electric parking brake.
Symbols in the instrument panel
SymbolExplanation
A
B
If the symbol flashes, a parking brake fault has been detected.See the message in the instru-ment panel.
A
B
Fault in the brake system.
A
US models
B Canadian models
Related information
• Using the parking brake (p. 336)
• Using the parking brake (p. 336)
• Brake functions (p. 332)
• Jump starting (p. 350)

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346
WARNING
•Do not connect the jumper cable to any part of the fuel system or to any movingparts. Avoid touching hot manifolds.
• Batteries generate hydrogen gas, whichis flammable and explosive.
• Battery fluid contains sulfuric acid. Do notallow battery fluid to contact eyes, skin,fabrics or painted surfaces. If contactoccurs, flush the affected area immedi-ately with water. Obtain medical helpimmediately if eyes are affected.
• Never expose the battery to open flameor electric spark.
• Do not smoke near the battery.
• Failure to follow the instructions for jumpstarting can lead to injury.
Related information
• Towing eyelet (p. 343)
• Jump starting (p. 350)
• Parking brake (p. 335)
• Ignition modes (p. 355)
Fuel Volvo recommends the use of detergent gaso- line to control engine deposits.
Deposit control gasoline (detergent
additives)
Detergent gasoline is effective in keeping injec- tors and intake valves clean. Consistent use ofdeposit control gasolines will help ensure gooddrivability and fuel economy. If you are not surewhether the gasoline contains deposit controladditives, check with the service station operator.
NOTE
Volvo does not recommend the use of exter- nal fuel injector cleaning systems.
Unleaded fuelEach Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. andCanadian regulations require that pumps deliver-ing unleaded gasoline be labeled "UNLEADED".Only these pumps have nozzles which fit yourvehicle's filler inlet. It is unlawful to dispense lea-ded fuel into a vehicle labeled "unleaded gaso-line only". Leaded gasoline damages the three-way catalytic converter and the heated oxygensensor system. Repeated use of leaded gasolinewill lessen the effectiveness of the emission con-trol system and could result in loss of emissionwarranty coverage. State and local vehicle inspection programs will make detection of mis-fueling easier, possibly resulting in emission testfailure for misfueled vehicles.
NOTE
Some U.S. and Canadian gasolines contain an octane enhancing additive called methyl-cyclopentadienyl manganese tricarbonyl(MMT). If such fuels are used, your EmissionControl System performance may be affected,and the Check Engine Light (malfunctionindicator light) located on your instrumentpanel may light. If this occurs, please returnyour vehicle to a trained and qualified Volvoservice technician for service.
Gasoline containing alcohol and ethers, "Oxygenated fuels"
Some fuel suppliers sell gasoline containing "oxygenates" which are usually alcohols orethers. In some areas, state or local laws requirethat the service pump be marked indicating useof alcohols or ethers. However, there are areas inwhich the pumps are unmarked. If you are notsure whether there is alcohol or ethers in thegasoline you buy, check with the service stationoperator. To meet seasonal air quality standards,some areas require the use of "oxygenated" fuel. Volvo allows the use of the following "oxygen- ated" fuels; however, the octane ratings listedmust still be met.

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Fuel FormulationsDo not use gasoline that contains lead as a knock inhibitor, and do not use lead additives.Besides damaging the exhaust emission controlsystems on your vehicle, lead has been stronglylinked to certain forms of cancer. Many fuels contain benzene as a solvent. Unburned benzene has been strongly linked tocertain forms of cancer. If you live in an areawhere you must fill your own gas tank, take pre-cautions. These may include: •standing upwind away from the filler nozzle while refueling
• refueling only at gas stations with vaporrecovery systems that fully seal the mouth ofthe filler neck during refueling
• wearing neoprene gloves while handling afuel filler nozzle.
Use of AdditivesWith the exception of gas line antifreeze during winter months, do not add solvents, thickeners, orother store-bought additives to your vehicle'sfuel, cooling, or lubricating systems. Overuse maydamage your engine, and some of these additivescontain organically volatile chemicals. Do notneedlessly expose yourself to these chemicals.
WARNING
Never carry a cell phone that is
switched on
while refueling your vehicle. If the phone rings, this may cause a spark that could ignite gaso-line fumes, resulting in fire and injury.
WARNING
Carbon monoxide is a poisonous, colorless, and odorless gas. It is present in all exhaustgases. If you ever smell exhaust fumes insidethe vehicle, make sure the passenger com-partment is ventilated, and immediately returnthe vehicle to a trained and qualified Volvoservice technician for correction.
Related information
• Fuel (p. 346)
Opening/closing the fuel filler door The fuel tank has a filling system that does not have a cover.
Opening/closing the fuel filler doorThe vehicle must be unlocked before the fuel filler door can be opened.
An arrow next to the fuel pumpsymbol in the instrument panelindicates the side of the vehiclewhere the fuel filler door islocated.
1. Open the fuel filler door by pressing lightlyon its rear edge.
2. After refueling, close the fuel filler door by pressing it closed until it clicks into place.
Refueling from a service station pump