
08 Starting and driving
08
* Option/accessory, for more information, see Introduction.281
•
Using the engine's optional Eco func- tion20
can help improve fuel economy. For
additional information, see ECO* (p. 262).
• Using the transmission's Sport mode 21
may increase fuel consumption some- what. Use the transmission's Drive ( D)
position as often as possible. For addi-tional information about Sport mode, seeTransmission – Geartronic (p. 254).
• Do not exceed posted speed limits.
• Avoid carrying unnecessary items (extraload) in the vehicle.
• Maintain correct tire pressure. Check tirepressure regularly (when tires are cold).
• Remove snow tires when threat of snowor ice has ended.
• Note that roof racks, ski racks, etc,increase air resistance and also fuel con-sumption.
• At highway driving speeds, fuel consump-tion will be lower with the air conditioningon and the windows closed than with theair conditioning off and the windowsopen.
• Using the onboard trip computer's fuelconsumption modes can help you learnhow to drive more economically.
Other factors that decrease gas mileage are: •
Dirty air cleaner
• Dirty engine oil and clogged oil filter
• Dragging brakes
• Incorrect front end alignment
Some of the above mentioned items and oth-ers are checked at the standard maintenanceintervals.
WARNING
Driving with the tailgate open: Driving
with the tailgate open could lead to poi- sonous exhaust gases entering the pas-senger compartment. If the tailgate mustbe kept open for any reason, proceed asfollows: • Close the windows
• Set the ventilation system control to air flow to floor, windshield and side win-dows and the blower control to itshighest setting.
Handling and roadholdingAt the specified curb weight your vehicle has a tendency to understeer, which means thatthe steering wheel has to be turned morethan 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 alter with the vehicle load. The heavier the load inthe cargo area, the less the tendency toundersteer. •
Vehicle load, tire design and inflation pressure all affect vehicle handling.Therefore, check that the tires are inflatedto the recommended pressure accordingto the vehicle load. Loads should be dis-tributed so that capacity weight or maxi-mum permissible axle loads are notexceeded.
• At the specified curb weight your vehiclehas a tendency to understeer, whichmeans that the steering wheel has to beturned more than might seem appropriatefor the curvature of a bend. This ensuresgood stability and reduces the risk of rearwheel skid. Remember that these proper-ties can alter with the vehicle load. Theheavier the load in the cargo compart-ment, the less the tendency to under-steer.
Related information
• Climate – general information (p. 125)
20
Available on certain 4-cyl. engines
21 Models with the T6 turbo engine only.

10 Maintenance and servicing
10
326* Option/accessory, for more information, see Introduction.
Onboard Diagnostic System
OBD II is part of your vehicle's computerized engine management system. It stores diag-nostic information about your vehicle's emis-sion controls. It can light the Check Enginelight (MIL) if it detects an emission control"fault." A "fault" is a component or systemthat is not performing within an expectedrange. A fault may be permanent or tempo-rary. OBD II will store a message about anyfault.
Emission inspection readiness
How do states use OBD II for emission inspections?
Many states connect a computer directly to a vehicle's OBD II system. The inspector canthen read "faults." In some states, this type ofinspection has replaced the tailpipe emissiontest.
How can my vehicle fail OBD II emission
inspection?
Your vehicle can fail OBD II emission inspec- tion for any of the following reasons.
• If your Check Engine (MIL) light is lit, your vehicle may fail inspection.
• If your vehicle's Check Engine light waslit, but went out without any action onyour part, OBD II will still have a recordedfault. Your vehicle may pass or fail,depending on the inspection practices inyour area. •
If you had recent service that requireddisconnecting the battery, OBD II diag-nostic information may be incompleteand "not ready" for inspection. A vehiclethat is not ready may fail inspection.
How can I prepare for my next OBD II
emission inspection?
• If your Check Engine (MIL) light is lit – or was lit but went out without service, haveyour vehicle diagnosed and, if necessary,serviced by a qualified Volvo technician.
• If you recently had service for a lit CheckEngine light, or if you had service thatrequired disconnecting the battery, aperiod of driving is necessary to bring theOBD II system to "ready" for inspection.Two half-hour trips of mixed stop-and-go/highway driving are typically neededto allow OBD II to reach readiness. YourVolvo retailer can provide you with moreinformation on planning a trip.
• Maintain your vehicle in accordance withyour vehicle's maintenance schedule.
Booking service and repairs
Connected Service Booking (CSB) makes set- ting up a time for service, maintenance and/orrepairs directly from the vehicle quick andconvenient.
Prerequisites
• The owner (primary driver) must have a valid Volvo ID. See Volvo ID (p. 21) foradditional information.
• The vehicle must be connected to the Internet using a paired Bluetooth ®
cell
phone. See your Sensus Infotainment supplement for information on pairing acell phone. On models equipped withVolvo On Call (VOC)*, you can connect tothe Internet using your separate VOCdata plan. Refer to your separate VolvoOn Call manual.
• By default, the retailer where you pur-chased your vehicle will be your preferred(primary) retailer/Volvo authorized work-shop who will perform service and repairson your vehicle. To change the preferredretailer, go to Dealer Locator atvolvocars.com and select a retailer, clickon Service Scheduler and book anappointment at the new preferred retailer.
• In order to be guided through the on-screen steps, the menu alternative
Display notifications must be activated.
CSB menu accessOnce the prerequisites have been estab- lished, all CSB-related menus can be

12 Index
12
392
Starting the engine.................................. 247remote start........................................ 249
with keyless drive............................... 247
Starting the vehicle after a crash (crash mode).............. 44, 45
Start inhibitor (immobilizer)...................... 152
Steel grid in cargo area............................ 147Steering wheel adjusting............................................... 87
heated................................................... 88
horn....................................................... 88
keypad.................................................. 88
Steering wheel paddles............................. 88
Stone chips, touching up......................... 365
Storage spaces........................................ 138
Studded tires................................... 305, 306Sunroof laminated panoramic roof........... 106, 107
Sun shade................................................ 100
Supplemental restraint system.................. 31 warning light......................................... 74
Symbols, overview................................... 382T
Tailgate locking/unlocking................................ 166
opening manually............................... 166
power operated.................. 167, 168, 169
wiper/washer...................................... 100
Tailgate wipers......................................... 345
Taillights, changing bulbs........................ 340Temperature sensor ambient................................................. 77
Temporary spare tire............................... 295
Three-way catalytic converter................. 280
Tire designations..................................... 299
Tire inflation pressure.............................. 301
Tire Monitor............................. 311, 312, 313
Tire Pressure Monitoring System.... 307, 310 indicator light........................................ 73
Tires......................................................... 289 age...................................................... 290
changing from summer to winter........ 292
glossary of terms................................ 303
improving economy............................ 291
inflation pressure........................ 297, 298
inflation pressure table....................... 301
rotation............................................... 289
Self-supporting run flat tires (SST)..... 314
snow........................................... 305, 306 spare................................................... 295
specifications...................................... 299
speed ratings...................................... 299
storing................................................. 290
studded....................................... 305, 306
tire pressure monitoring system......... 307
tire sealing system.............................. 314
tread wear indicator............................ 291
uniform tire quality grading................. 304
Tire sealing system.................................. 314 Top tether anchors (child restraint sys-
tems).......................................................... 56
Touching up paint.................................... 365
Towing a trailer........................ 282, 283, 284 trailer hitch.......................................... 283
Towing the vehicle........................... 285, 286
Traction control................................ 174, 175
Trailer towing........................... 282, 283, 284 trailer hitch.......................................... 283
Transmission general description..................... 252, 254
Hill Start Assist................................... 252
oil........................................................ 379
shiftlock override................................ 256
Tread wear indicator................................ 291
Trip computer.......................................... 115
Trip odometers.......................................... 78