VOLVO XC90 T8 2017 Owner´s Manual

WHEELS AND TIRES
489
Calibrating the Tire Pressure Monitoring System (TPMS)In order for the Tire Pressure Monitoring System to work properly, tire pressure reference valuesmust be set correctly. This must be done eachtime wheels are changed or tire pressures aremodified.
Calibrating TPMSTo calibrate the system:
1. Switch off the engine.
2. Re-inflate the tire(s) to the correct pressure. Consult the tire pressure decal located on the driver's side B-pillar (the structural mem-ber at the side of the vehicle, at the rear ofthe driver's door opening) or the inflationpressure table in your printed owner's man-ual supplement.
3. Start the engine. 4. Open the
Car status app in the center dis-
play's App view.
5. Tap Status to access Tire Pressure
Monitoring System. 6. Tap the calibration button. 7.
Tap
OK after the tire pressure in all four tires
has been checked and adjusted.
8. Drive the vehicle. > The calibration process will be completedwhile driving and will be interrupted if the vehicle is parked and the engine isswitched off. Calibration continues auto-matically when driving resumes.
When enough data has been collected to detecta low tire pressure situation, the tires' color in thecenter display will change to green. The systemwill not give any text confirmation when calibra-tion is finished although it will state if calibrationfails. When driving with heavy loads or at sus-tained highway speeds, the tire pressure shouldbe adjusted to the recommended inflation pres-sures. After adjusting inflation pressure, repeat steps 1-8.
NOTE
Always remember to calibrate the Tire Pres- sure Monitoring System when the wheelshave been changed or the tire inflation pres-sure has been corrected according to the tirepressure decal or tire inflation pressure table. If correct reference values have not been set, the system cannot issue low tire pressurealerts correctly. The vehicle must be parked with the engine running to access the calibration button andto start the calibration process.
WARNING
The exhaust gases contain carbon monoxide, which is invisible and odorless but very poi-sonous. For this reason, always perform thecalibration procedure outdoors or in a work-shop with exhaust gas evacuation equipment.
Related information
• Tire Pressure Monitoring System (TPMS) (p. 485)

WHEELS AND TIRES
* Option/accessory.
490
Tire sealing system 5
Certain models are equipped with a tire sealing system that enables you to temporarily seal ahole in the tread surface and re-inflate a flat tire,or to adjust a tire

WHEELS AND TIRES
491
NOTE
•After use, the sealing compound bottle, the hose, and certain other system com-ponents must be replaced. Please con-sult your Volvo retailer for replacementparts.
• If the sealing compound bottle

WHEELS AND TIRES
492
Using the tire sealing system
Overview
Electrical wire
Hose
Air release valve
Protective hose cover
Speed limit sticker (on the rear side of the compressor)
Bottle holder (orange cover)
Air pressure gauge
Bottle with sealing compound
On/Off switch
Connecting
1. Activate the vehicle's hazard warning flashersif the tire sealing system is to be used in an area with traffic. If the flat tire was caused by a nail, etc., do not remove it from the tire. It will help to sealthe hole.
2. Peel off the speed limit sticker and affix it to the windshield so that it is clearly visible tothe driver. The vehicle should not be drivenfaster than 50 mph (80 km/h) while using atire that has been temporarily repaired withthe tire sealing system.
3. Ensure that the on/off switch is in position 0
and take out the electrical wire and hose.
NOTE
Do not break the seal on the bottle. This occurs automatically when the bottle isscrewed into the holder.
WARNING
Contact with the sealing compound may cause skin irritation. If contact occurs, washthe affected area immediately with soap andwater.
4. Unscrew the orange cover over the bottle holder on the compressor and unscrew the cap on the bottle of sealing compound.
5. Screw the bottle into the bottle holder as far as possible.
WARNING
The bottle is equipped with a catch to keep it securely in place and help prevent sealingcompound leakage. Once in place, the bottlecannot be unscrewed. This must be done by atrained and qualified Volvo service technician.

WHEELS AND TIRES
}}
493
6. Be sure the air release valve on the com-
pressor's hose is completely closed. Remove the valve cap from the tire

||
WHEELS AND TIRES
49414. Immediately drive the vehicle for approxi-
mately 2 miles (3 km) at a maximum speed of 50 mph (80 km/h) to distribute the seal-ing compound in the tire. During the tire'sfirst revolution, some sealing compound mayspray out of the puncture hole.
WARNING
No one should stand closer to the vehicle than approx. 7 ft (2 m) when it drives away tohelp avoid being sprayed with sealing com-pound.
CAUTION
If your vehicle is equipped with the Tire Pres- sure Monitoring System (TPMS), the use ofthe sealing compound may lead to incorrecttire pressure readings or in rare cases, dam-age to the tire pressure sensor. Use the tiresealing system to check and adjust the dam-aged tire's inflation pressure.
NOTE
•Safely stow the tire sealing system in a convenient place as it will soon be usedagain to check the tire

WHEELS AND TIRES
}}
495
CAUTION
•After inflating the tires, always reinstall the valve cap to help avoid damage to thevalve from dirt, gravel, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
NOTE
•After use, the sealing compound bottle, the hose, and certain other system com-ponents must be replaced. Please con-sult your Volvo retailer for replacementparts.
• If the sealing compound bottle

||
WHEELS AND TIRES
496
CAUTION
The compressor should not be used for more than 10 minutes at a time to avoid overheat-ing.
5. Inflate the tire to the correct pressure (seethe tire pressure decal on the on the driver's side B-pillar (the structural member at theside of the vehicle, at the rear of the driver'sdoor opening). Use the air release valve torelease some air from the tire if necessary.
6. Turn off the compressor (press the on/off
switch to position 0) when the correct infla-
tion pressure has been reached.
CAUTION
• After inflating the tires, always reinstall the valve cap to help avoid damage to thevalve from dirt, gravel, etc.
• Use plastic valve caps only. Metal capscould corrode and become difficult toremove.
7. Disconnect the electrical wire from the 12-
volt socket.
Related information
• Checking tire inflation pressure (p. 480)
• Tire sealing system (p. 490)

M A I N T E N A N C E A N D S E R V I C I N G

MAINTENANCE AND SERVICING
498
Volvo's service program
Periodic maintenance and service performed at the intervals specified in your Warranty andService Records Information booklet will helpkeep your vehicle running well.
IntroductionThe maintenance services contain several checks that require special instruments and tools andtherefore must be performed by a qualified tech-nician. To keep your Volvo in top condition, spec-ify time-tested and proven Genuine Volvo Partsand Accessories.
The Federal Clean Air Act – U.S.
The Federal Clean Air Act requires vehicle manu- facturers to furnish written instructions to the ulti-mate purchaser to assure the proper servicingand function of the components that controlemissions. These services, which are listed in the"Warranty and Service Records Information"booklet, are not covered by the warranty. You willbe required to pay for labor and material used.
Maintenance
Your Volvo passed several major inspections before it was delivered to you, in accordance withVolvo specifications. The maintenance proce-dures outlined in the Warranty and ServiceRecords Information booklet, many of which willpositively affect your vehicle's emissions, shouldbe performed as indicated. It is recommendedthat receipts for vehicle emission maintenance beretained in case questions arise concerning maintenance. Inspection and maintenance shouldalso be performed anytime a malfunction isobserved or suspected.
Applicable warranties – U.S./Canada
In accordance with applicable U.S. and Canadian regulations, the following list of warranties is pro-vided.
• New Vehicle Limited Warranty
• Parts and Accessories Limited Warranty
• Corrosion Protection Limited Warranty
• Seat Belt and Supplemental Restraint Sys-tems Limited Warranty
• Emission Design and Defect Warranty
• Emission Performance Warranty
These are the federal warranties; other warran-ties are provided as required by state/provinciallaw. Refer to your separate Warranty and ServiceRecords Information booklet for detailed informa-tion concerning each of the warranties.
Periodic maintenance helps minimize emissions
NOTE
• Refer to your Warranty and Service Records Information booklet for a com-prehensive service and maintenanceschedule up to 150,000 miles (240,000km). This program contains inspectionsand services necessary for the properfunction of your vehicle and includescomponents that affect vehicle emis-sions.
• The Warranty and Service Records Infor-mation booklet also contains detailedinformation concerning the warrantiesthat apply to your vehicle.
On-board Diagnostic SystemOBD II is part of your vehicle's computerized engine management system. It stores diagnosticinformation about your vehicle's emission con-trols. It can light the Check Engine light (MIL) if itdetects an emission control "fault." A "fault" is acomponent or system that is not performingwithin an expected range. A fault may be perma-nent or temporary. OBD II will store a messageabout any fault.