2019 VOLVO S90 TWIN ENGINE stop start

STARTING AND DRIVING
466
Battery drain
The electrical functions in the vehicle drain thebattery to varying degrees. Avoid using ignitionmode II when the engine is switched off. Useignition mode I instead, as this uses less electri-cal current.
Note that certain accessories may also drainpower from the electrical system. Do not usefunctions that use a lot of electrical current whenthe engine is turned off. Examples of such func-tions are:
blower
headlights
windshield wipers
audio system (especially at high volume).
If the starter battery voltage is low, a message isshown in the driver display. The vehicle's energy-saving function will then turn off or reduce certainfunctions, such as the blower and/or the audiosystem.
–Charge the battery by starting the engineand let it run for at least 15 minutes (drivingcharges the battery faster than letting theengine idle).

Related information
Start battery (p. 601)
Ignition modes (p. 429)
Jump starting using another battery
If the start battery is discharged, current fromanother battery can be used to start the vehicle.
Jumper cable connecting points.
CAUTION
The charging point of the vehicle is onlyintended for jump starting the vehicle in ques-tion. The charging point is not intended forjump-starting another vehicle. Using thecharging point to start another vehicle couldcause a fuse to blow, which would cause thecharging point to stop working.
If a fuse has blown, 12 V Battery Fuse failureService required will be displayed in the instru-ment panel. Volvo recommends contacting anauthorized Volvo workshop.
To avoid short circuits or other damage, the fol-lowing steps are recommended when jump star-ting the battery:

STARTING AND DRIVING
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* Option/accessory.469
Attaching and removing the towingeyelet
Use the towing eyelet to tow another vehicle.Screw the towing eyelet securely into place inthe threaded outlet behind the cover on theright-hand side of the rear bumper.

NOTE
If the vehicle is equipped with a towbar, thereis no rear attachment for the towing eye.

Attaching the towing eyelet
Take out the towing eyelet, which is stored ina foam block under the floor in the cargo
compartment7.
Remove the cover - press the marker withyour finger while prying open the oppositeside/corner open with a coin or similar.
> The cover turns along its center line andcan then be removed.
3.Screw in the towing eyelet until it reaches itsstop.
Fasten the eyelet securing by, for example,inserting a lug wrench* through it and usingthis as a lever.

CAUTION
It is important that the towing eye is screwedin securely as far as possible.

Removing the towing eyelet
–Unscrew the towing eyelet after use andreturn it to its storage location in the foamblock.
Replace the cover on the bumper.
7The design and location of the foam block may vary depending on vehicle model.

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STARTING AND DRIVING
* Option/accessory.472
1.Point the remote control at the HomeLink®
button to be programmed and hold it about2-8 cm (1-3 inches) from the button. Do not
obstruct the HomeLink® indicator light.
Note: Some remote controls are more effec-
tive at programming HomeLink® from a dis-tance of about 15-20 cm (6-12 inches). Trymoving the remote control closer or furtheraway if you are experiencing any difficultiesprogramming.
2. Press and hold both the remote control but-
ton and the HomeLink® button to be pro-grammed.
3. Do not release the buttons until the indicatorlight has stopped flashing slowly (about oncea second) and either flashes quickly (about10 times a second) or glows steadily.
>Steady glow: Indication that program-ming is complete. Press the programmedbutton twice to activate.
Flashing quickly: The device being pro-
grammed with HomeLink® may have asecurity function that requires an extrastep. Try pressing the programmed buttontwice to see whether the programmingworks. Otherwise, continue with the fol-lowing steps.
4. Locate the "training" button11 on thereceiver for the e.g. garage door opener. It isusually located near the antenna bracket onthe receiver.
5. Press and release the "training" button once.Programming must be completed within 30seconds after pressing the button.
6.Press and release the HomeLink® button tobe programmed. Repeat the press/hold/release sequence a second time. For somereceivers, the sequence may need to berepeated a third time.
>Programming is now completed and thegarage door, gate, etc. should now beactivated when the programmed button ispressed.
If you experience any difficulties programming,
please contact HomeLink® at:www.HomeLink.com, www.youtube.com/HomeLinkGentex or call 1-800-355-3515.

Programming individual buttons
To program an individual HomeLink® button:
1. Press and hold the desired button for about20 seconds.
2.When the indicator light on HomeLink®
starts flashing slowly, it is possible to pro-gram as usual.
Note: If the button you are reprogrammingdoes not program with a new device, it willreturn to the previously saved programming.

Resetting the HomeLink ®
buttons
It is only possible to reset all HomeLink® buttonsat once. It is not possible to reset individual but-tons. Individual buttons can only be reprogram-med.
–Press and hold the outer buttons (1 and 3)
on HomeLink® for about 10 seconds.
> When the indicator light goes from asteady glow to flashing, the buttons havebeen reset and are ready for reprogram-ming.

Related information
Using HomeLink®* (p. 473)
HomeLink®* (p. 471)
Type approval for HomeLink®* (p. 473)
11The name and color of the button varies depending on the manufacturer.

STARTING AND DRIVING
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* Option/accessory.473
Using HomeLink®*12
Once HomeLink® is programmed, it can beused instead of the separate remote controls.
Press and hold the programming button. Thegarage door, gate, alarm system, etc. will be acti-vated (this may take several seconds). If the but-ton is held down for more than 20 seconds,reprogramming will begin. The indicator light willglow steadily or flash when the button has beenpressed. The original remote controls may be
used concurrently with HomeLink® if desired.

NOTE
If the ignition is off, HomeLink® works for30 minutes after the driver's door has beenopened.
WARNING
If you use HomeLink® to open a garagedoor or gate, be sure no one is near thegate or door while it is in motion.
Do not use HomeLink® with any garagedoor opener that lacks safety stop andreverse features as required by US fed-eral safety standards (this includes anygarage door opener model manufacturedbefore April 1, 1982). A garage door thatcannot detect an object - signaling thedoor to stop and reverse - does not meetcurrent U.S. federal safety standards. Formore information, contact HomeLink at:www.homelink.com.

Related information
HomeLink®* (p. 471)
Programming HomeLink®* (p. 471)
Type approval for HomeLink®* (p. 473)
Type approval for HomeLink®*13
FCC (USA) and IC (Canada)
This device complies with FCC rules part 15 andIndustry Canada RSS-210. Operation is subjectto the following two conditions: (1) This devicemay not cause harmful interference, and (2) Thisdevice must accept any interference that may bereceived including interference that may causeundesired operation.

WARNING
The transmitter has been tested and complieswith FCC and IC rules. Changes or modifica-tions not expressly approved by the partyresponsible for compliance could void theuser's authority to operate the device.14

Type approval for EU
Gentex Corporation hereby declares that
HomeLink® Model UAHL5 complies with theRadio equipment directive 2014/53/EU.
Wavelengths within which the radio equipmentoperates:
433.05MHz-434.79MHz <10mW E.R.P.
868.00MHz-868.60MHz <25mW E.R.P.
868.70MHz-868.20MHz <25mW E.R.P.
12Certain markets only.13Certain markets only.14The term "IC:" before the certification/registration number only signifies that Industry Canada technical specifications were met.

STARTING AND DRIVING
* Option/accessory.475
Calibrating the compass*
The globe is divided into 15 magnetic zones.The compass should be calibrated if the vehicleis driven from one zone to another.
To calibrate the compass:
1.Stop the vehicle in a large, open area awayfrom steel constructions and high-voltagepower lines.
2.Start the engine and switch off all electricalequipment (climate system, wipers, etc.) andmake sure all doors are closed.

NOTE
Calibration may fail or not even be initiated ifelectrical equipment is not turned off.
3. Hold the button on the bottom of the rear-view mirror pressed for about 3 seconds(using e.g. a paper clip). The number of thecurrent magnetic zone is shown.
15
14
13
12
1198
76
5
4
3
2
1
10
Magnetic zones.
4. Press the button on the underside of themirror repeatedly until the desired magneticzone (1–15) appears (see the map of mag-netic zones).
5.Wait until the display again shows C, orpress and hold the button on the undersideof the rearview mirror for approx. 6 secondsuntil C is displayed.
6. Drive slowly in a circle at a speed of no morethan 10 km/h (6 mph) until a compass direc-tion is shown in the display. This indicatesthat calibration is complete. Drive in a circletwo more times to fine-tune the calibration.
7.Vehicles with heated windshields*: If C isshown in the display when the windshieldheating function is activated, perform step 6above with the heating function on.
8. Repeat the above procedure as needed.
Related information
Compass* (p. 474)
Activating and deactivating the compass*(p. 474)

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WHEELS AND TIRES
* Option/accessory.554

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 stationary with theengine running to access the calibration but-ton and to 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
Recommended tire pressure (p. 551)
Adjusting tire pressure (p. 550)
Viewing tire pressure status in the centerdisplay* (p. 554)
Action when warned of low tire pressure(p. 555)
Tire pressure monitoring system* (p. 551)
Viewing tire pressure status in the
center display*
With the system for tire pressure monitoring 10,tire pressure status can be viewed in the centerdisplay.
Checking status
1.Open the Car Status app in App view.
2.Tap TPMS to display the status of the tires.
Status indicator light
The graphic in the center display shows the sta-
tus of each tire11.
Green tire:
Inflation pressure is above the warningthreshold.
Yellow tire:
The tire's inflation pressure is too low. Stopand check/inflate the tire as soon as possi-ble. Recalibrate the system after adjustingthe tire pressure.
All tires yellow:
The inflation pressure is too low in one ormore tires. Stop and check/inflate the tiresas soon as possible. Recalibrate the systemafter adjusting tire pressure.
10Tire Pressure Monitoring System (TPMS)

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LOADING, STORAGE AND PASSENGER COMPARTMENT
* Option/accessory.576
12 V outlet in the tunnel console, rear seat.
12 V outlet in trunk/cargo compartment*.

Related information
Passenger compartment interior (p. 574)
Using the electrical outlets (p. 576)
Using the electrical outlets
The 12 V outlet can be used for devicesintended for this such as MP3 players, coolersand cellular phones.
The ignition must be in at least mode I for theoutlets to supply current. The outlets will then beactive as long as there is sufficient charge in thestart battery.
If the engine is turned off and the vehicle islocked, the outlets will be deactivated. If theengine is turned off and the vehicle remainsunlocked, the sockets will remain active for up to7 minutes.
NOTE
Bear in mind that using the electrical outletswhen the engine is off could cause the starterbattery to have too low of a charge level,which could limit other functionality.
Accessories connected to the electrical out-lets can be activated even when the vehicleelectrical system is off or if preconditioning isused. For this reason, disconnect plugs whenthey are not in use to prevent the starter bat-tery from becoming discharged.
WARNING
Do not use accessories with large orheavy plugs – they could damage the out-let or come loose while you are driving.
Do not use accessories that could causedisruptions to e.g. the vehicle's radioreceiver or electrical system.
Position the accessory so that there is norisk of it injuring the driver or passengersin the event of heavy braking or a colli-sion.
Pay attention to connected accessoriesas they can generate heat that could burnpassengers or the interior.

Using 12 V outlets
1. Remove the stopper (tunnel console) or folddown the cover (trunk/cargo compartment)over the socket and plug in the device.
2. Unplug the device and put the stopper backin (tunnel console) or fold up the cover(trunk/cargo compartment) when the socketis not in use or left unattended.

CAUTION
The maximum power is 120 W (10 A) peroutlet.

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MAINTENANCE AND SERVICE
602

CAUTION
It is not possible to charge another vehicle'sbattery by means of current through thecharging points. Using the charging points tocharge another vehicle's battery could causea fuse to blow, which would cause the charg-ing points to stop working.

CAUTION
Only a modern battery charger with controlledcharge voltage should be used to charge thestarter battery. The rapid charging functionshould not be used as this could damage thebattery.

NOTE
If both the starter battery and the hybrid bat-tery are discharged, both batteries must becharged. In such cases, it is not possible tocharge only the hybrid battery first.
The starter battery must have a certain levelof charge for it to be possible to charge thehybrid battery.
CAUTION
Failure to observe the following could causethe infotainment energy save mode to tempo-rarily stop working and/or a message in thedriver's display regarding the state of chargeof the starter battery may be temporarilyincorrect after an external starter battery orbattery charger has been connected:
The negative battery terminal of the vehi-cle's starter battery must never be usedto connect an external starter battery orbattery charger – only the vehicle's neg-ative charging point should be used asa grounding point.
NOTE
If the starter battery becomes discharged toomany times, it will shorten its service life.
The service life of the starter battery is affec-ted by several factors, such as driving condi-tions and climate. The starting capacity of thebattery reduces gradually over time. The bat-tery must therefore be recharged if the vehi-cle is not used or a long period of time or if itis only driven short distances. Severe cold fur-ther limits the starting capacity.
To keep the starter battery in a good condi-tion, the vehicle should be driven at least15 minutes per week or the battery should beconnected to a battery charger with automatictrickle charging.
A starter battery that is always kept fullycharged has the maximum service life.