climate control VOLVO XC90 TWIN ENGINE HYBRID 2017 Owner's Guide
[x] Cancel search | Manufacturer: VOLVO, Model Year: 2017, Model line: XC90 TWIN ENGINE HYBRID, Model: VOLVO XC90 TWIN ENGINE HYBRID 2017Pages: 584, PDF Size: 14.2 MB
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CLIMATE
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Air distributionUse
Main air flow from the defroster and dashboard vents, some flow from the othervents.For best comfort in hot and dry weather.
Main air flow from the defroster and floor vents, some flow from the other vents.For best comfort and defrosting in cold or humid con-ditions.
Main air flow from the dashboard and floor vents, some flow from the othervents.For good comfort in sunny, cool weather.
For cooling or heat to the floor.
Main air flow from the defroster, dashboard and floor vents.For cooler air toward the floor in warm weather orwarmer air upward in cold weather.
Related information
•Air distribution (p. 212)
•Opening/closing/directing air vents (p. 213)
•Climate system controls in the center display(p. 199)
•Adjusting air distribution (p. 213)
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LOADING AND STORAGE
* Option/accessory, for more information, see Introduction.222
Using the glove compartment as a
cooler
The glove compartment can be used to cooldrinks or food and the cooling feature functionswhen the climate system is active (i.e., when theignition is in mode II or when the engine is run-ning).
Cooling activated
Cooling deactivated
–Activate/deactivate cooling by moving thecontrol as far as possible toward the passen-ger compartment/glove compartment.
Related information
•Passenger compartment storage spaces(p. 220)
•Private (valet) locking (p. 253)
Tunnel console
The tunnel console, located between the frontseats, contains a 12-volt electrical socket, cupholders and storage spaces, etc.
Storage space*. Press the handle to openthe cover.
Storage space with cup holders for the driverand passenger and a 12-volt socket
Storage space and USB/AUX sockets underthe armrest
Climate control panel for the rear seats*
NOTE
One of the alarm sensors, which is sensitiveto metallic objects, is located under the tunnelconsole cup holders. Avoid leaving coins,keys, etc., in the cup holders because theymay inadvertently trigger the alarm.
Related information
•Passenger compartment storage spaces(p. 220)
•Electrical sockets (p. 230)
•Alarm (p. 256)
•Rear climate system controls on the tunnelconsole (p. 201)
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STARTING AND DRIVING
386
Preconditioning
•If possible, precondition the vehicle with thecharging cable before driving.
•Avoid parking the vehicle so that the passen-ger compartment becomes too hot or cold.Park, if possible, in a climate controlled park-ing garage.
•For short drives after using the precondition-ing function, turn off the climate systemblower if possible.
•If preconditioning is not possible in coldweather, use the seat and steering wheelheating primarily. Avoid heating the entirepassenger compartment, which reduces thehybrid battery's charge level.
Driving
•Choose the Pure drive mode to help mini-mize electric power consumption.
•Maintain a constant speed and an adequatedistance to the vehicle ahead to minimizeuse of the brakes.
•Brake as gently as possible; doing socharges the hybrid battery using the inte-grated regenerative braking function.
•Balance energy requirements using theaccelerator pedal and utilize the gauge onthe instrument panel to see the amount ofpower available from the electric motor. Thishelps avoid starting the gasoline engineunnecessarily. The electric motor is more
energy-efficient than the gasoline engine,especially at lower speeds.
•In hilly terrain, put the gear selector in modeB to utilize the electric motor's braking func-tion when the accelerator pedal is released.This helps charge the hybrid battery.
•Higher speeds increase energy consumptionand the vehicle's wind resistance increasesalong with speed. Do not exceed postedspeed limits.
•Avoid carrying unnecessary items (extra load)in the vehicle.
•Maintain correct tire pressure. Check tirepressure regularly (when the tires are cold).
•Remove snow tires when threat of snow orice has ended.
•Note that roof racks, ski racks, etc, increaseair resistance and also energy consumption.
•Avoid driving with open windows.
Handling and roadholding
•Vehicle load, tire design and inflation pres-sure all affect vehicle handling. Therefore,check that the tires are inflated to the rec-ommended pressure according to the vehicleload. Loads should be distributed so thatcapacity weight or maximum permissible axleloads are not exceeded.
•At the specified curb weight your vehicle hasa tendency to understeer, which means thatthe steering wheel has to be turned more
than might seem appropriate for the curva-ture of a bend. This ensures good stabilityand reduces the risk of rear wheel skid.Remember that these properties can alterwith the vehicle load. The heavier the load inthe cargo compartment, the less the ten-dency to understeer.
Related information
•Hybrid-related information in the instrumentpanel (p. 134)
•Parking climate (preconditioning) (p. 189)
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STARTING AND DRIVING
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Driving systems
The XC90 T8 Twin Engine Plug-in Hybrid is aparallel hybrid, which means that it has two sep-arate drive systems: an electric motor and a gas-oline engine. Depending on the drive modeselected and the amount of electric power avail-able in the hybrid battery, the two systems canbe used in tandem or separately.
Two drive systems
A control system coordinates both of the drivesystems to help optimize driving economy.
Hybrid battery
Gasoline engine
High voltage generator3
Electric motor
The gasoline engine and electric motor both gen-erate power directly to the wheels. The gasolineengine can also charge the hybrid battery using aspecial high-voltage generator.
Related information
•Drive modes (p. 420)
•Charging the hybrid battery (p. 413)
•General information about the XC90 T8 TwinEngine Plug-in Hybrid (p. 16)
•Parking climate (preconditioning) (p. 189)
Hybrid battery charging cable
The charging cable is used to recharge yourvehicle's hybrid battery. Only use the cable provi-ded with your vehicle or one purchased from aVolvo retailer.
The charging cable is stowed in a storage compartmentunder the cargo area floor
WARNING
Only use the charging cable provided withyour vehicle or a replacement cable pur-chased from a Volvo retailer.
3Combined generator and starter motor (Crank Integrated Starter Generator).
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STARTING AND DRIVING
419
Using the electric motor in citydriving
A number of factors affect the electric motor'sdriving range.
The driver can affect some of these factors whileothers depend on outside conditions such astemperature, road surface, etc.
Factors that determine the electric
motor's driving range
Factors outside of the driver's control
The following are examples of factors that thedriver cannot control:
•The current traffic situation
•Driving short distances
•Topography
•Ambient temperature and headwinds
•Road conditions/road surface
The following table shows the approximate rela-tionship between ambient temperature and driv-ing range using the electric motor (with reducedclimate system functionality). Warmer tempera-tures increase driving range.
77°F (25°C)105%
68°F (20°C)100%
50°F (10°C)90%
40°F (5 °C)85%
32°F (0°C)80%
23°F (-5°C)75%
14°F (-10°C)70%
Factors in the driver's control
The driver should be aware of the following fac-tors in order to utilize the vehicle's electric motormost efficiently:
•Charge the hybrid battery regularly
•Preconditioning
•The Pure drive mode
•Climate system settings
•Speed and acceleration
•Tires and inflation pressure
The following table shows the approximate rela-tionship between constant speed and drivingrange where driving at a lower constant speedhelps increase the electric motor's driving range.
62 mph (100 km/h)70%
55 mph (90 km/h)80%
50 mph(80 km/h)90%
43 mph (70 km/h)100%
37 mph (60 km/h)110%
30 mph(50 km/h)120%
NOTE
•The figures in the preceding tables per-tain to a new vehicle.
•None of the figures are absolute and areaffected by e.g., driving style, weather,traffic conditions, etc.
Driving with the electric motor
Use the Pure drive mode for the most energy-efficient driving to help maximize driving rangeusing the electric motor only.
Related information
•Driving economically (p. 385)
•Drive modes (p. 420)
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STARTING AND DRIVING
* Option/accessory, for more information, see Introduction.420
Maintaining/increasing the hybridbattery's charge while driving
In certain situations, it can be useful to controlthe hybrid battery's charge level while the vehicleis being driven. The hybrid battery functionsHold and Charge while driving are available inall drive modes.
The "Hold" and "Charge" function
buttons
These functions are activated from the centerdisplay's Function view.
Hold
Battery level sustained forlater use.
This function saves the hybridbattery's charge for use at alater time such as when drivingin an urban area or residentialneighborhood. Hold is available regardless of thehybrid battery's charge level.
The vehicle will function as in normal hybrid driv-ing and will use energy from e.g., regenerativebraking to support the gasoline engine.
Charge
Engine charges hybridbattery.
This function is only available when the hybridbattery's charge level is low and can recharge thebattery up to 33%, after which the Hold functionwill be activated automatically.
Symbol in the instrument panel
The symbol will appear in the instrumentpanel when either of these functions is activated.See also the article "Hybrid-related symbols andmessages" for additional information.
Related information
•Hybrid-related symbols and messages(p. 408)
•Drive modes (p. 420)
•Using the electric motor in city driving(p. 419)
•Driving economically (p. 385)
Drive modes
Selecting a drive mode affects the vehicle's driv-ing characteristics to help make driving moreenjoyable or easier in certain types of situations.
The following systems are adapted to help pro-vide the best vehicle performance in the respec-tive drive modes:
•Steering
•Engine/transmission/All Wheel Drive*
•Brakes
•Suspension control
•Instrument panel
•Climate system settings
Select the drive mode best suited to the currentdriving conditions.
Please be aware that not all modes can beselected in all driving situations. The selectedmode will be displayed in the instrument panel.
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STARTING AND DRIVING
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When the hybrid battery's charge level is low, thegasoline engine will start more often to help con-serve electrical energy. Charge the battery withthe charging cable as soon as possible.
PURE
This mode activates the electric motor only withas low energy consumption as possible and thelowest possible carbon dioxide emissions.
Ground clearance will be lowered to help reducewind resistance and certain climate system func-tions will be reduced.
Pure mode is available when the hybrid battery issufficiently charged. If the level gets too low, thegasoline engine will start.
The gasoline engine will also start:
•If the vehicle's speed goes above approx.78 mph (125 km/h)
•If the driver wants more response than theelectric motor alone can provide
•If factors such as cold weather, etc., affectthe system or components
To restart the climate system functions that havebeen reduced in the mode, press the AUTO ordefroster buttons.
In order to return to full functionality for all of thesystems that may be affected by Pure mode,select another drive mode or adapt the climatesystem functions using the INDIVIDUAL mode.
OFF ROAD
This mode helps maximize the vehicle's capacityto traverse difficult terrain or poor roads.
In OFF ROAD, ground clearance is maximized,the steering is light, All Wheel Drive and HillDescent Control are activated and a compassand altimeter will be displayed in the instrumentpanel.
This drive mode can only be activated at lowspeeds (the permissible speed range will beshown on the speedometer). At higher speeds,OFF ROAD mode will be cancelled and AWD willbe activated.
This mode is not intended for normal streetdriving.
CAUTION
OFF ROAD drive mode may not be used ifthe vehicle is towing a trailer without an elec-trical connection. This could result in damageto the pneumatic suspension system's bel-lows.
Due to the increased ground clearance, if theOFF ROAD mode was selected when the enginewas switched off, it will also restart in this mode.
AWD
This mode offers improved traction using four-wheel drive and is intended primarily for low-speed driving on slippery surfaces. However, it
also helps increase directional stability at higherspeeds.
In this mode, both the electric motor and the gas-oline engine are used continuously, which resultsin higher fuel consumption.
POWER
Power mode is intended for sportier, more activedriving.
This mode maximizes the combined effects ofthe electric motor and the gasoline engine andprovides power to all four wheels. Response topressure on the accelerator pedal is more imme-diate and the transmission shifts up at higherspeeds. Steering response is also more immedi-ate, the suspension is stiffer and lower groundclearance reduces body roll when cornering.
In this mode, both the electric motor and the gas-oline engine are used continuously, which resultsin higher fuel consumption.
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STARTING AND DRIVING
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INDIVIDUAL
This setting allows you to adapt a driving mode toyour personal preferences.
Select one of the other driving modes as a basisand change the settings to provide the drivingcharacteristics that you prefer. This driving modeis only available if it has been activated in thecenter display.
INDIVIDUAL is only available if it has been acti-vated in the center display.
Settings view5 for INDIVIDUAL driving mode
1.Tap Settings in the center display's Topview.
2.Tap My CarIndividual Drive Mode andtap Individual Drive Mode.
3.Select: Eco, Comfort or Dynamic.
The following settings can be modified:
•Driver Display (instrument panel)
•Steering force
•Powertrain Characteristics
•Brake Characteristics
•Pneumatic suspension and shockabsorbers
•ECO Climate.
Related information
•Adjustable steering force (p. 262)
•Loading (p. 218)
•General information about the XC90 T8 TwinEngine Plug-in Hybrid (p. 16)
•All Wheel Drive (AWD) (p. 429)
•Hill Descent Control (HDC) (p. 380)
•Brakes (p. 376)
5Generic illustration.
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WHEELS AND TIRES
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Uniform Tire Quality Grading
ALL PASSENGER VEHICLE TIRES MUSTCONFORM TO FEDERAL SAFETY REQUIRE-MENTS IN ADDITION TO THESE GRADES.
Quality grades can be found, where applica-ble, on the tire sidewall between the treadshoulder and maximum section width. Forexample:
Treadwear 200 Traction AA Temperature A
TREADWEAR
The treadwear grade is a comparative ratingbased on the wear rate of the tire when testedunder controlled conditions on a specified gov-ernment test course. For example, a tire graded150 would wear one and one half (1 ½) times aswell on the government course as a tire graded100. The relative performance of tires dependsupon the actual conditions of their use, however,and many depart significantly from the norm dueto variation in driving habits, maintenance practi-ces and differences in road characteristics andclimate.
TRACTION
The traction grades, from highest to lowest, areAA, A, B, and C, as measured under controlledconditions on specified government test surfacesof asphalt and concrete. A tire marked C mayhave poor traction performance. The tractiongrade assigned to this tire is based on braking
(straight-ahead) traction tests and is not a meas-ure of cornering (turning) traction.
WARNING
The traction grade assigned to this tire isbased on braking (straight-ahead) tractiontests and is not a measure of cornering (turn-ing) traction.
TEMPERATURE
The temperature grades are A (the highest), B,and C, representing the tire's resistance to thegeneration of heat and its ability to dissipate heatwhen tested under controlled conditions on aspecified indoor laboratory test wheel. Sustainedhigh temperature can cause the material of thetire to degenerate and reduce tire life, and exces-sive temperature can lead to sudden tire failure.The grade C corresponds to a minimum level ofperformance that all passenger vehicle tires mustmeet under the Federal Motor Safety StandardNo. 109. Grades B and A represent higher levelsof performance on the laboratory test wheel thanthe minimum required by law.
WARNING
The temperature grade for this tire is estab-lished for a tire that is properly inflated andnot overloaded. Excessive speed, under-infla-tion, or excessive loading, either separately orin combination, can cause heat buildup andtire failure.
Snow tires and chains
The use of snow chains and/or winter tires canhelp improve traction in winter driving conditions.
Snow chains can be used on your Volvo with thefollowing restrictions:
•Snow chains should be installed on frontwheels only. Use only Volvo approved snowchains.
•If accessory, aftermarket or "custom" tiresand wheels are installed and are of a size dif-ferent than the original tires and wheels,chains in some cases CANNOT be used.Sufficient clearances between chains andbrakes, suspension and body componentsmust be maintained.
•Some strap-on type chains will interfere withbrake components and therefore CANNOTbe used.
•All Wheel Drive models: Snow chainsshould only be installed on the front wheels.
•Certain size tires may not allow the assemblyof snow chains/traction devices.
Consult your Volvo retailer for additional snowchain information.
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MAINTENANCE AND SERVICING
511
Automatically connecting to a
workshop
Without driver confirmation
This is the most convenient way to transmit trou-ble-shooting data. The driver does not need toconfirm that the vehicle will establish a connec-tion.
If the vehicle stops at a workshop and the engineis switched off using the start knob, a messagewill appear above the status bar in the center dis-play. The vehicle will be automatically connectedwhen the driver's door is opened if the driverdoes not tap the Cancel button in the message.
To help prevent the driver from being disturbedby unwanted requests to connect (e.g., if thevehicle is often parked near a workshop with anauthorized Volvo network), the vehicle will switchto manual connection if the driver cancels a con-nection request twice within 5 days.
With driver confirmation
With this alternative, the driver must confirm aconnection.
If the vehicle stops at a workshop and the engineis switched off using the start knob, a pop-upwindow will open in the center display. The vehi-cle will be automatically connected when the driv-er's door is opened if the driver taps Connect inthe pop-up window. If the driver does nothing ortaps the pop-up window's Abort button, noattempt will be made to establish a connection.
NOTE
To help prevent the driver from being distur-bed by unwanted requests to connect (e.g., ifthe vehicle is often parked near a workshopwith an authorized Volvo network), the vehiclewill switch to manual connection if the drivercancels a connection request twice within5 days.
Manually connecting to a workshop
Manual connections are handled by the servicetechnician.
Changing the way a connection is made
The type of connection (manual or automatic)can be changed in the center display's Settingsmenu.
1. Pull down the center display's Top view andtap Settings.
2.Tap CommunicationVolvo ServiceNetworks.
3.Select Automatically connect when Iarrive, Ask before connecting or Neverconnect and never ask (manual connec-tions).
Related information
•Internet connected vehicle (p. 466)
•Settings view (p. 115)
Climate system service
Service and repairs on the air conditioning sys-tem should only be done by a trained and quali-fied Volvo service technician.
Troubleshooting and repairs
The air conditioning system contains a floures-cent tracer substance. Ultraviolet light is used tosearch for leaks in the system.
Refrigerant R134a
WARNING
The air conditioning system contains therefrigerant R134a under pressure. Serviceand repairs on the system should only bedone by a trained and qualified Volvo servicetechnician.
Related information
•Climate control system (p. 188)