2016 VOLVO XC70 lights

07 Driver support
07
242* Option/accessory, for more information, see Introduction.
BLIS* – operation
Switching BLIS on and off
BLIS is automatically activated when the igni- tion is switched on. The indicator lights willprovide confirmation by flashing 3 times.
• The system can be switched off by press- ing the
BLIS button in the center console
(see the illustration). The indicator light inthe button goes out when the system isswitched off, and a text message is dis-played.
• BLIS can be switched on again by press-ing the button. The indicator light in thebutton will illuminate and a new text mes-sage will be displayed. Press the
OK but-
ton (see Information display – menu con-trols (p. 112)) to erase the message.
Depending on the vehicle's optional equip- ment, there may not be space for the BLIS
button in the center console. In this case, BLIS can be switched on and off in the menusystem by pressing
MY CAR and going to
SettingsCar settingsBLIS. See My
Car – introduction (p. 76) for a description of the menu system.
Related information
• BLIS* – introduction (p. 240)
• BLIS* – function (p. 241)
• BLIS* – limitations (p. 242)
• BLIS* – messages (p. 243)
BLIS* – limitations
In certain situations, the BLIS indicator light(s) may illuminate even when there are no othervehicles in the area monitored by the system.
NOTE
If the BLIS indicator lights illuminate occa- sionally even when there are no other vehi-cles in the blind area, this does not indi-cate a fault in the system. In the event of a fault,
Blind spot syst.
Service required will be displayed.
The following are several examples of situa- tions in which the BLIS indicator light(s) mayilluminate even when there are no other vehi-cles in the area monitored by the system.
Light reflected from a wet road surface

08 Starting and driving
08
* Option/accessory, for more information, see Introduction.249
Engine Remote Start (ERS)* – starting the engine
Remote key buttons used for remote engine start
Lock
Approach lighting
Starting the engineThe maximum range for ERS is approximately 100 ft (30 meters) if the view of the vehicle isunobstructed. The vehicle must also be
locked. To start the engine:
1. Press the lock button (1 ) briefly.
2. Immediately press the approach lighting button (2) for approximately 2 seconds.
If the requirements for ERS have been met, the following will occur: 1. The turn signals will flash several times.
2. The engine will start.
3. The turn signals will illuminate for
3 seconds to indicate that the engine has started.
After the engine has started, the vehicle remains locked but the alarm is disarmed.
Active functionsWhen the engine is started with ERS, the fol- lowing functions are activated: • The climate control system
• The infotainment system.
Deactivated functionsWhen the engine is started with ERS, the fol- lowing functions are deactivated: •Headlights
• Parking lights
• License plate lights
• Windshield wipers
Related information
•
Engine Remote Start (ERS)* – switching off the engine (p. 249)
• Engine Remote Start (ERS)* – introduction(p. 248)
Engine Remote Start (ERS)* – switching off the engine
Any of the following will switch off the engine if it has been started with ERS:
• Pressing the lock button (1) or the unlock button (2) on the remote key
• Unlocking the vehicle
• Opening a door
• Depressing the accelerator or brake pedal
• Moving the gear selector from the
P posi-
tion
• If there are less than approx. 2.5 gallons(10 liters) of fuel in the tank
• More than 15 minutes have elapsed.
If the engine has been started with ERS and switches off, the turn signals will illuminate for3 seconds.
Message in the instrument panel
display
If ERS is interrupted, a text message will be displayed in the instrument panel.
Related information
• Engine Remote Start (ERS)* – introduction (p. 248)
• Engine Remote Start (ERS)* – starting theengine (p. 249)

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08 Starting and driving
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264
Related information
•Hill Descent Control (HDC) – operation (p. 264)
• Brakes – general (p. 265)Hill Descent Control (HDC) 14
–
operation
Function
• HDC can be switched on and off with the button in the center console. An indicatorlight in the button illuminates when HDCis activated.
• The indicator light
in the instrument
panel illuminates and a message is dis- played when the system is controlling thevehicle's speed.
• HDC only functions when
first or reverse
gears are selected (
1 will be shown in the
instrument panel display when first gear is selected).
NOTE
HDC cannot be activated if the gear selec- tor is the D position.
Using HDCHDC allows the car to roll forward at a maxi- mum speed of 6 mph (10 km/h), and 4 mph(7 km/h) in reverse. However, the acceleratorpedal can be used to select any speed that ispossible in first or reverse gears. When theaccelerator pedal is released, speed isquickly reduced again to 6 mph (10 km/h) or4 mph (7 km/h), depending on the gearselected, regardless of the hill's gradient. It isnot necessary to apply the brakes.
• The brake lights illuminate automatically when HDC is controlling the vehicle'sspeed.
• The driver can slow or stop the vehicle atany time by applying the brakes.
HDC is deactivated when:
• The button on the center console ispressed
• A gear higher than first gear is selected
• D
is selected on vehicles with an auto-
matic transmission
HDC can be deactivated at any time. If this is done while driving down a steep hill, the sys-tem's braking effect will decrease gradually.
14 Available on the V60 Cross Country in combination with certain engines only.

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267
Brakes – symbols
Symbols in the instrument panel
SymbolSpecification
Steady glow – Check the brake fluid level. If the level is low, fillwith brake fluid and check forthe cause of the brake fluidloss.
Automatic function check: steady glow for two secondswhen the engine 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 sys-
tem-related message is shown in the infor-mation display: DO NOT DRIVE . Have the
vehicle towed to a trained and qualifiedVolvo service technician and have thebrake system inspected.
Related information
• Brakes – general (p. 265)
• Parking brake – general information (p. 268)
Anti-lock braking system (ABS)
The ABS system helps to improve vehicle control (stopping and steering) during severebraking conditions by limiting brake lockup. When the system "senses" impending lockup, braking pressure is automatically modulatedin order to help prevent lockup that couldlead to a skid. The system performs a brief self-diagnostic test when the engine has been started anddriver releases the brake pedal. Another auto-matic test may be performed when the vehi-cle first reaches a speed of approximately6 mph (10 km/h). The brake pedal will pulsateseveral times and a sound may be audiblefrom the ABS control module, which is nor-mal.
Related information
• Parking brake – general information (p. 268)
• Emergency Brake Assistance (EBA)(p. 268)
• Brakes – general (p. 265)
Brake lights
The brake lights come on automatically when the brakes are applied.
Adaptive brake lightsThe adaptive brake lights activate in the event of sudden braking or if the ABS system isactivated. This function causes an additionaltaillight on each side of the vehicle to illumi-nate to help alert vehicles 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 aboveapproximately 6 mph (10 km/h).
When the vehicle has come to a stop, the brake lights and additional taillights remain onfor as long as the brake pedal is depressed oruntil braking force on the vehicle is reduced.
Related information
• Brakes – general (p. 265)
• Parking brake – general information (p. 268)

08 Starting and driving
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273
Engine and cooling system
Under special conditions, for example when driving in hilly terrain, extreme heat or withheavy loads, there is a risk that the engine andcooling system will overheat. Proceed as follows to avoid overheating the engine. •Maintain a low speed when driving with a trailer up long, steep hills. For informa-tion, see Towing a trailer (p. 281)
• Do not turn the engine off immediatelywhen stopping after a hard drive.
WARNING
The cooling fan may start or continue to operate (for up to 6 minutes) after theengine has been switched off.
•
Remove any auxiliary lights from in front of the grille when driving in hot weatherconditions.
• Do not exceed engine speeds of4500 rpm if driving with a trailer in hillyterrain. The oil temperature could becometoo high.
Conserving electrical current
Keep the following in mind to help minimize battery drain:
• When the engine is not running, avoid using ignition mode
II. Many electrical
systems (the audio system, the optionalnavigation system, power windows, etc)will function in ignition modes 0 and I.
These modes reduce drain on the battery.
• Please keep in mind that using systems,accessories, etc., that consume a greatdeal of current when the engine is notrunning could result in the battery beingcompletely drained. Driving or having theengine running for approximately15 minutes will help keep the batterycharged.
• The optional 12-volt socket in the cargoarea (p. 141) area provides electrical cur-rent even with the ignition switched off,which drains the battery.
Before a long distance trip
It is always worthwhile to have your vehicle checked by a trained and qualified Volvo serv-ice technician before driving long distances.Your retailer will also be able to supply youwith bulbs, fuses, spark plugs and wiperblades for your use in the event that problemsoccur. As a minimum, the following items should be checked before any long trip:
• Check that engine runs smoothly and that fuel consumption is normal.
• Check for fuel, oil, and fluid leakage.
• Have the transmission oil level (p. 377)checked.
• Check condition of drive belts.
• Check state of the battery's charge.
• Examine tires carefully (the spare tire aswell), and replace those that areworn (p. 290). Check tire pres-sure (p. 297).
• The brakes, front wheel alignment, andsteering gear should be checked by atrained and qualified Volvo service techni-cian only.
• Check all lights, including high beams.
• Reflective warning triangles are legallyrequired in some states/provinces.
• Have a word with a trained and qualifiedVolvo service technician if you intend to

10 Maintenance and servicing
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323
Maintenance – owner maintenance
Periodic maintenance requirements and inter- vals are described in your vehicle's Warrantyand Service Records Information booklet. The following points can be carried out between the normally scheduled maintenanceservices.
Owner maintenance
Each time the car is refueled:
•Check the engine oil level.
• Clean the windshield, windshield wipers, headlights, and taillights.
Monthly:
• Check cold tire pressure in all tires. Inspect the tires for wear.
• Check that engine coolant and other fluidlevels are between the indicated "min"and "max" markings.
• Clean interior glass surfaces with a glasscleaner and soft paper towels.
• Wipe driver information displays with asoft cloth.
• Visually inspect battery terminals for cor-rosion. Corrosion may indicate a looseterminal connector, or a battery near theend of its useful service life. Consult yourVolvo retailer for additional information.
As needed:Wash the car, including the undercarriage, to reduce wear that can be caused by a buildup of dirt, and corrosion that can be caused bysalt residues. Clean leaves and twigs from air intake vents at the base of the windshield, and from otherplaces where they may collect.
NOTE
Complete service information for qualified technicians is available online for purchaseor subscription at www.volvotechinfo.com.
Related information
•
Maintenance – opening/closing hood (p. 327)
• Engine compartment – overview (p. 328)
• Engine compartment – coolant (p. 331)
• Engine compartment – engine oil (p. 329)
• Engine compartment – power steeringfluid (p. 333)
• Engine compartment – washer fluid(p. 344)
• Cleaning the interior (p. 362)
• Washing the car (p. 360)
• Tire inflation – checking pressure (p. 297)
• Tires – tread wear indicator (p. 290)

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334
CAUTION
Keep the area around the power steering fluid reservoir clean when checking.
Bulbs – introduction
Certain bulbs can be replaced by the vehicle's owner. However, the bulbs on the followinglist should only be replaced by a trained andqualified Volvo service technician. All bulb specifications are listed in Bulbs – specifications (p. 341).• Active Bending Lights
• Front parking lights
• Daytime running lights
• Turn signals in the door mirrors
• Approach lighting in the door mirrors
• Interior lighting
• Brake lights
• Rear parking lights
• Rear side marker lights
• Back-up lights
• Rear fog light
• LED bulbsNOTE
• For information regarding any bulbs not mentioned in this section, pleasecontact your Volvo retailer or a trainedand authorized Volvo service techni-cian.
• Always switch off the ignition beforestarting to replace a bulb.
• If an error message remains in the dis-play after a faulty bulb has beenreplaced, contact an authorized Volvoworkshop.
• Condensation may form temporarily onthe inside of the lenses of exteriorlights such as headlights, fog lights, ortaillights. This is normal and the lightsare designed to withstand moisture.Normally, condensation will dissipateafter the lights have been on for ashort time.
• The optional Active Bending Lightbulbs contain trace amounts of mer-cury. These bulbs should always bedisposed of by a trained and qualifiedVolvo service technician.

10 Maintenance and servicing
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* Option/accessory, for more information, see Introduction.335
CAUTION
Never touch the glass of bulbs with your fingers. Grease and oils from your fingersvaporize in the heat and will leave adeposit on the reflector, which will damageit.
WARNING
• The engine should not be running when changing bulbs.
• If the engine has been running justprior to replacing bulbs in the head-light housing, please keep in mind thatcomponents in the engine compart-ment will be hot.
WARNING
•
Active Bending Lights* – due to the high voltage used by these headlights,these bulbs should only be replacedby a trained and qualified Volvo serv-ice technician.
• Turn off the lights and remove theremote key from the ignition beforechanging any bulbs.
Related information
•
Bulbs – headlight housing (p. 335)
• Bulbs – vanity mirror lighting (p. 341)
• Bulbs – cargo area lighting (p. 340)
• Bulbs – license plate lighting (p. 340)
Bulbs – headlight housing
The entire headlight housing must be lifted out when replacing all front bulbs.
Removing the headlight housing
Pull out the headlight housing's locking pins.
Pull the headlight housing straight out.
G010325
CAUTION
When disconnecting the connector, pull on the connector itself and not on the wiring.
Unplug the wiring connector by holding down the clip with your thumb.
Pull the connector out with the other hand.
5. Lift out the headlight housing and place it on a soft surface to avoid scratching thelens.
6. Replace the defective bulb(s).
Reinserting the headlight housing1. Plug in the connector until it clicks into place.
2. Reinstall the headlight housing and lock- ing pins. Check that they are correctlyinserted. The headlight housing must be properly in place and the wiring connector cor-rectly reconnected before the lighting isswitched on or the remote key is insertedinto the ignition slot.
3. Check that the lights function properly.
Related information
• Bulbs – introduction (p. 334)
• Bulbs – cover (p. 336)
• Bulbs – specifications (p. 341)