2018 VOLVO S90 T8 engine

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PRACTICAL INFORMATION
1064. Drive the vehicle at a speed of at least
22 mph (35 km/h). Please be aware that the TPMS telltale warning will not go out untilthe low tire pressure has been corrected andcalibration has been carried out.
NOTE
To help avoid incorrect tire inflation pressure, if possible only inflate the tires when they arecold. The tires are considered to be coldwhen they have the same temperature as thesurrounding (ambient) air. This temperature isnormally reached after the vehicle has beenparked for at least 3 hours. After driving a dis-tance of approximately 1 mile (1.6 km), thetires are considered to be warm.
CAUTION
When inflating tires, press the pump's mouth- piece straight onto the valve to help avoidbending or otherwise damaging the valve.
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.
WARNING
• Incorrect inflation pressure could lead to tire failure, resulting in a loss of control ofthe vehicle.
• Tire monitoring systems cannot indicatesudden tire damage caused by externalfactors (e.g., a blowout) in advance.
Related information
•
Tire Pressure Monitoring System (TPMS)(p. 103)
• Checking tire inflation pressure (p. 104)
• Calibrating the Tire Pressure MonitoringSystem (TPMS) (p. 106)
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 inflation pres-sures are modified.
Calibrating TPMSTo calibrate the system:
1. Switch off the engine. The vehicle must be at a standstill when calibration is started.

PRACTICAL INFORMATION
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2. Re-inflate the tire(s) to the correct pressure.
Consult the tire pressure placard 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 manualsupplement.
Tire inflation placard
3. Start the engine. 4.Open the
Car status app in the center dis-
play's App view.
5. Tap TPMS to access Tire Pressure
Monitoring System.
6. Tap Calibrate.
7. Tap
OK to confirm that the tire inflation pres-
sure has been checked and adjusted in all four tires.
8. Drive the vehicle. > Calibration is performed when the vehicleis driven at a speed of at least 22 mph(35 km/h) and will be interrupted if thevehicle is parked and the engine isswitched off. Calibration continues auto-matically in the background when drivingresumes.
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 steps1-8.
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 placard or tire inflation pressuretable. 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.

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PRACTICAL INFORMATION
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12-volt socket in the trunk
12-volt socket in the trunk
Fold down the cover to access the socket. Max. current provided is 10 A (120 W).
NOTE
The 12-volt socket in the trunk provides elec- trical current even when the ignition isswitched off. Using the socket while theengine is not running will drain the battery.
Related information
•Passenger compartment storage spaces (p. 80)
Replacing bulbs
The halogen headlight and rear fog light bulbs 8
can be replaced by the owner. Models with LED (Light Emitting Diode) head- lights: these lights must be replaced by a trainedand authorized Volvo service technician.
NOTE
Halogen headlights are not available on all models or in all markets. Consult your Volvo retailer if you are uncertain about the type of headlights in your vehicle.
NOTE
• For information regarding any bulbs not mentioned in this section, please contactyour Volvo retailer or a trained andauthorized Volvo service technician.
• Always switch off the ignition before star-ting to replace a bulb.
• If an error message remains in the dis-play after a faulty bulb has been replaced,contact an authorized Volvo workshop.
• Condensation may form temporarily onthe inside of the lenses of exterior lightssuch as headlights, fog lights, or taillights.This is normal and the lights aredesigned to withstand moisture. Normally,condensation will dissipate after thelights have been on for a short time.
• The optional Active Bending Light bulbscontain trace amounts of mercury. Thesebulbs should always be disposed of by atrained and qualified Volvo service techni-cian.
8
Halogen bulbs are not available on all models.

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* Option/accessory.117
CAUTION
Never touch the glass of bulbs with your fin- gers. Grease and oils from your fingers vapor-ize in the heat and will leave a deposit on thereflector, which will damage it.
WARNING
•The ignition should be switched off com- pletely (be in ignition mode
0) when
replacing bulbs.
• If the engine has been running just prior to replacing bulbs in the headlight hous-ing, please keep in mind that componentsin the engine compartment will be hot.
Before the halogen headlight bulbs can bereplaced, that plastic covering over the headlighthousing has to be removed and the housing hasto be lifted out of the vehicle.
–Release the pins in the plastic covering's four clips by pressing them down with ascrewdriver or similar object and remove thecovering.
NOTE
The pins in the clips have to be pressed back completely before the clips are placed in theplastic covering. When the covering is put back in place, the pins must be pressed so that their upper sur-face is flush with the surface of the clip.
Front bulbs (vehicles with halogen headlights)
Low beam
High beam
Parking light/Daytime Running Light
Turn signal
Fog light with corner illumination (LED) *

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Volume:
• 5.8 qts (5.5 liters)
Related information
•
Opening and closing the hood (p. 127)
• Engine compartment overview (p. 81)
Opening and closing the hood The hood is opened by releasing it from the pas- senger compartment and then by using the han-dle under the front edge of the hood.
Opening
With the hood completely closed, pull the control (located to the left of the brakepedal).
Turn the handle under the front edge of the hood counterclockwise to release it from thelock and lift.
Warning–hood not closed
When the hood lock has been com- pletely released, this symbol and agraphic will illuminate in the instrumentpanel and an audible signal will be
given. If the vehicle begins to roll, the audible sig-nal will be repeated several times.
NOTE
If the warning symbol remains on or if the audible signal is given even if the hood iscompletely closed and locked, consult atrained and qualified Volvo service technician.

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PRACTICAL INFORMATION
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Closing1. Press down the hood until it begins to closedue to its own weight.
2. When the handle under the front edge of the hood is in the lock, press down on the hood to close it completely.
WARNING
• Be sure the hood is completely unob- structed while it is being closed.
• Check that the hood locks properly whenclosed. It must audibly lock on both sides.
• Never drive if the hood is not completelyclosed and locked.
• While driving, if there are any indicationsthat the hood is not locked in the closedposition, stop safely as soon as possibleand close it completely.
Hood completely closed
Related information
•
Engine compartment overview (p. 81)

FUSES
130
Fuses The fuses help protect the vehicle's electrical components from overloading or short circuits.
WARNING
Never use metal objects or fuses with higher amperage than those stated on the lists offuses. Doing so could seriously damage oroverload the vehicle's electrical system.
If an electrical component fails to function, this may be due to a blown fuse. If the same fuseblows repeatedly, this indicates a problem withthe component, which should be inspected by atrained and qualified Volvo service technician.
Location of the fuseboxes
Engine compartment
Under the glove compartment
Trunk
Related information
• Replacing fuses (p. 130)
• Fuses in the engine compartment (p. 131)
• Fuses in the passenger compartment (p. 135)
• Fuses in the trunk (p. 139)
Replacing fuses The fuses help protect the vehicle's electrical components from overloading or short circuits.
Fuse replacement1. See the list of fuse boxes for their locations.
2. Pull the fuse straight out and examine it from
the side to see if the curved metal wire in the fuse is intact.
3. If the wire is broken, insert a new fuse of the same color and amperage (written on thefuse).
WARNING
Never use metal objects or fuses with higher amperage than those stated on the followingpages. Doing so could seriously damage oroverload the vehicle's electrical system.
Related information
• Fuses (p. 130)
• Fuses in the trunk (p. 139)
• Fuses in the engine compartment (p. 131)
• Fuses in the passenger compartment (p. 135)

FUSES
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Fuses in the engine compartment
The fuses in the engine compartment help pro- tect electrical components such as engine andbrake functions.