2017 VOLVO S90 engine

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SAFETY
74
WARNING
•Never attempt to repair the vehicle your- self or to reset the electrical system after the vehicle has displayed
Safety mode.
This could result in injury or improper sys- tem function.
• Restoring the vehicle to normal operatingstatus should only be done by a trainedand qualified Volvo service technician.
• After
Safety mode has been displayed, if
you detect the odor of fuel vapor, or see any signs of fuel leakage, do not attemptto start the vehicle. Leave the vehicleimmediately.
Related information
• Starting or moving a vehicle in safety mode(p. 74)
• General safety information (p. 56)
Starting or moving a vehicle in safety mode
If
Safety mode has been set, it may be possible
to start and move the vehicle, for example, if it is blocking traffic.
Starting the vehicle in safety mode1. Check the vehicle for damage, particularly for fuel leakage or the smell of gasoline fumes. If the damage to the vehicle is minor and there is no fuel leakage/fumes, you mayattempt to start the engine and move thevehicle.
WARNING
If you smell gasoline fumes or detect fuel leakage while Safety mode See Owner's
manual is displayed in the instrument panel,
do not attempt to start the vehicle . Leave
the vehicle immediately.
2. Turn the start knob to STOP and release it.
3. Try to start the vehicle. >
Vehicle start System check, wait will
be displayed in the instrument panel while the vehicle's electrical system attempts toreset to normal mode.
WARNING
If the message Safety mode See Owner's
manual is still displayed, the vehicle should
not be driven and must be towed. Concealed faults may make the vehicle difficult to control.
Moving the vehicle after safety mode has been set
If the message Normal mode The vehicle is
now in normal mode is displayed, the vehicle
may be moved carefully from its present position if, for example, it is blocking traffic. It should, however, not be moved farther than is absolutely necessary.
WARNING
After Safety mode has been set, the vehicle
should not be driven or towed (pulled on the ground by another vehicle). It must be trans-ported on a flatbed tow truck to a trained andqualified Volvo service technician for inspec-tion/repairs.
Related information
• Safety mode (p. 73)
• Towing recommendations (p. 359)

INSTRUMENTS AND CONTROLS
}}
117
NOTE
The driver's ability to see information in the HUD may be impeded by: •the use of polarizing sunglasses
• the use of an aftermarket or non-Volvo replacement windshield
• not sitting in the center of the driver'sseat
• objects on the HUD projector glass onthe dashboard
• certain ambient lighting conditions
• certain types of vision problems, whichmay also result in headaches or eyestrain.
• Activating/deactivating and settings forHUD are only possible when an image isprojected on the windshield. The enginemust be running.
Activating/deactivating HUDHUD can be activated in two ways in the center display:
Via Function view
Tap the Head-up display but-
ton.
Via settings
1. Tap Settings in Top view.
2. Tap
My CarDisplays.
3. Select/deselect
Head-Up Display.
This selection can be stored as a personal set- ting in a driver profile.
Selecting display alternatives1. Tap Settings in Top view.
2. Tap
My CarDisplaysHead-Up
Display Options.
Tap Go to the center display's Settings view and select
Driver Display & Head-up
Display.
3. Select :
Show Navigation In Head-Up
Display, Road Sign Information In Head-
Up Display, Show Driver Support In
Head-Up Display or Show Phone In
Head-Up Display.
This selection can be stored as a personal set- ting in a driver profile.
Adjusting HUD brightness and height position
1. Tap Head-up display adjustments in the
center display's Function view.
2. Use the right-side steering wheel keypad to adjust the HUD's brightness and height posi- tion on the windshield in the driver's field ofvision.
Reduce brightness
Increase brightness
Higher position

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INSTRUMENTS AND CONTROLS
128
SymbolExplanation
A
BABS brake system This symbol indicates a possible fault in the ABS braking function.The vehicle's normal brakes willstill function but without ABSbrake modulation.
A
B
Parking brake/Auto-brake This function keeps the vehicle at a standstill after it has stopped.The symbol is on when the func-tion is activated and the brakes orparking brake are being used.
Tire pressure system The symbol illuminates to indicate low tire pressure or a fault in thetire pressure system.
Malfunction indicator light (check engine light) This symbol will illuminate if there is a fault in the emissions controlsystem. If this happens, pleasehave your vehicle checked by atrained and qualified Volvo servicetechnician as soon as possible.
Symbol
Explanation
Left/right turn signals Both turn signal indicators will flash when the hazard warningflashers are being used.
Forward lights
Active Bending Lights (ABL) This symbol will illuminate if there is a fault in the ABL system or ifany other fault is detected in theheadlight system.
Automatic/active high beams on The symbol will be blue when the automatic high beams are on.
Automatic/active high beams offThe symbol will be white when
the automatic high beams are off.
High beam indicator The symbol will illuminate when the high beams are on or whenhigh beam flash is being used.
Symbol Explanation
Automatic/active high beams on The symbol will be blue when the automatic high beams are on. Theparking lights will also be on.
Automatic/active high beams off The symbol will be white when the automatic high beams are off. Theparking lights will be on.
High beams on The high beams and parking lights will be on.
Front fog lights The symbol illuminates when the front fog lights are on.
Not in use
Rain sensor The symbol illuminates when the rain sensor is on.

INSTRUMENTS AND CONTROLS
}}
131
BSD 2-clause “Simplified” license
Copyright ©) , < OWNER > All rights
reserved. Redistribution and use in source and binary forms, with or without modification, are permittedprovided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this listof conditions and the following disclaimer inthe documentation and/or other materialsprovided with the distribution.
THIS SOFTWARE IS PROVIDED BY THECOPYRIGHT HOLDERS AND CONTRIBUTORS"AS IS" AND ANY EXPRESS OR IMPLIEDWARRANTIES, INCLUDING, BUT NOT LIMITEDTO, THE IMPLIED WARRANTIES OFMERCHANTABILITY AND FITNESS FOR APARTICULAR PURPOSE ARE DISCLAIMED. INNO EVENT SHALL THE COPYRIGHT OWNEROR CONTRIBUTORS BE LIABLE FOR ANYDIRECT, INDIRECT, INCIDENTAL, SPECIAL,EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO,PROCUREMENT OF SUBSTITUTE GOODS ORSERVICES; LOSS OF USE, DATA, OR PROFITS;OR BUSINESS INTERRUPTION) HOWEVERCAUSED AND ON ANY THEORY OF LIABILITY,WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OROTHERWISE) ARISING IN ANY WAY OUT OFTHE USE OF THIS SOFTWARE, EVEN IFADVISED OF THE POSSIBILITY OF SUCHDAMAGE. The views and conclusions contained in the software and documentation are those of theauthors and should not be interpreted asrepresenting official policies, either expressed orimplied, of the FreeBSD Project.
FreeType Project License1. 1 Copyright 1996-1999 by David Turner,
Robert Wilhelm, and Werner LembergIntroduction The FreeType Project isdistributed in several archive packages; someof them may contain, in addition to theFreeType font engine, various tools andcontributions which rely on, or relate to, theFreeType Project. This license applies to allfiles found in such packages, and which donot fall under their own explicit license. Thelicense affects thus the FreeType fontengine, the test programs, documentationand makefiles, at the very least. This licensewas inspired by the BSD, Artistic, and IJG(Independent JPEG Group) licenses, whichall encourage inclusion and use of freesoftware in commercial and freewareproducts alike. As a consequence, its mainpoints are that: o We don't promise that thissoftware works. However, we are beinterested in any kind of bug reports. (`as is' distribution) o You can use this software forwhatever you want, in parts or full form,without having to pay us. (`royalty-free'usage) o You may not pretend that you wrotethis software. If you use it, or only parts of it,in a program, you must acknowledgesomewhere in your documentation thatyou've used the FreeType code. (`credits')We specifically permit and encourage theinclusion of this software, with or withoutmodifications, in commercial products,provided that all warranty or liability claimsare assumed by the product vendor. LegalTerms 0. Definitions Throughout this license,the terms `package', `FreeType Project', and`FreeType archive' refer to the set of filesoriginally distributed by the authors (DavidTurner, Robert Wilhelm, and WernerLemberg) as the `FreeType project', be theynamed as alpha, beta or final release. `You'refers to the licensee, or person using theproject, where `using' is a generic termincluding compiling the project's source codeas well as linking it to form a `program' or`executable'. This program is referred to as `aprogram using the FreeType engine'. Thislicense applies to all files distributed in theoriginal FreeType archive, including all sourcecode, binaries and documentation, unlessotherwise stated in the file in its original,unmodified form as distributed in the originalarchive. If you are unsure whether or not aparticular file is covered by this license, you

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INSTRUMENTS AND CONTROLS
132must contact us to verify this. The FreeType project is copyright (C) 1996-1999 by DavidTurner, Robert Wilhelm, and WernerLemberg. All rights reserved except asspecified below. 1. No Warranty THEFREETYPE ARCHIVE IS PROVIDED `AS IS'WITHOUT WARRANTY OF ANY KIND,EITHER EXPRESSED OR IMPLIED,INCLUDING, BUT NOT LIMITED TO,WARRANTIES OF MERCHANTABILITY ANDFITNESS FOR A PARTICULAR PURPOSE.IN NO EVENT WILL ANY OF THEAUTHORS OR COPYRIGHT HOLDERS BELIABLE FOR ANY DAMAGES CAUSED BYTHE USE OR THE INABILITY TO USE, OFTHE FREETYPE PROJECT. As you have notsigned this license, you are not required toaccept it. However, as the FreeType projectis copyrighted material, only this license, oranother one contracted with the authors,grants you the right to use, distribute, andmodify it. Therefore, by using, distributing, ormodifying the FreeType project, you indicatethat you understand and accept all the termsof this license.
2. Redistribution Redistribution and use in source and binary forms, with or withoutmodification, are permitted provided that thefollowing conditions are met: o Redistributionof source code must retain this license file(`licence.txt') unaltered; any additions,deletions or changes to the original filesmust be clearly indicated in accompanying documentation. The copyright notices of theunaltered, original files must be preserved inall copies of source files. o Redistribution inbinary form must provide a disclaimer thatstates that the software is based in part ofthe work of the FreeType Team, in thedistribution documentation. We alsoencourage you to put an URL to theFreeType web page in your documentation,though this isn't mandatory. These conditionsapply to any software derived from or basedon the FreeType code, not just theunmodified files. If you use our work, youmust acknowledge us. However, no fee needbe paid to us.
3. Advertising The names of FreeType's authors and contributors may not be used to endorseor promote products derived from thissoftware without specific prior writtenpermission. We suggest, but do not require,that you use one or more of the followingphrases to refer to this software in yourdocumentation or advertising materials:`FreeType Project', `FreeType Engine',`FreeType library', or `FreeType Distribution'.
4. Contacts There are two mailing lists related to FreeType: o [email protected] general use and applications ofFreeType, as well as future and wantedadditions to the library and distribution. If youare looking for support, start in this list if youhaven't found anything to help you in thedocumentation. o [email protected] Discusses bugs, as well as engine internals,design issues, specific licenses, porting, etc.o http://www.freetype.org Holds the currentFreeType web page, which will allow you todownload our latest development version andread online documentation. You can alsocontact us individually at: David Turner <
[email protected] > Robert Wilhelm
< [email protected] > Werner
Lemberg
Libpng LicenseThis copy of the libpng notices is provided for your convenience. In case of any discrepancybetween this copy and the notices in the filepng.h that is included in the libpng distribution,the latter shall prevail.

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INSTRUMENTS AND CONTROLS
136
SymbolMeaning
Oil pressure If the symbol illuminates during driving, stop the vehicle, theengine oil level is too low. Stop theengine immediately and check theengine oil level. Add oil if neces-sary. If the oil level is normal andthe symbol remains illuminated,have the vehicle towed to thenearest authorized Volvo work-shop or trained and qualified Volvoservice technician.
Generator not charging This symbol illuminates during driving if a fault has occurred inthe electrical system. Contact anauthorized Volvo workshop ortrained and qualified Volvo servicetechnician.
A
US models
B Canadian models
WARNING
• If the fluid level is below the
MIN mark in
the brake fluid reservoir or if a warning message is displayed in the text window: DO NOT DRIVE . Have the vehicle towed
to a trained and qualified Volvo service technician and have the brake systeminspected.
• If the
BRAKE and ABS symbols illumi-
nate at the same time, there is a risk ofreduced vehicle stability.
Door/hood/trunk/fuel filler door reminder
It a door, trunk, the hood or the fuel filler door are not closed properly, the information or warningsymbol will illuminate and a graphic will be dis-played in the instrument panel.
Related information
• Instrument panel (p. 124)
• Indicator symbols in the instrument panel(p. 127)
Compass
The rear-view mirror has an integrated compass that shows the direction in which the vehicle istraveling.
Rearview mirror with compass
Eight different directions are shown with the abbreviations: N (north) NE (northeast) E (east),SE (southeast) S (south), SW (southwest) W(west) NW (northwest)
Switching the compass on/offThe compass is displayed automatically when the vehicle is started. To switch the compass on/off:
–Use a pen, paperclip or similar object and press in the button on the underside of themirror.

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INSTRUMENTS AND CONTROLS
1388. Repeat the calibration procedure if neces-
sary.
Related information
• Defrosting windows and mirrors (p. 190)
• Compass (p. 136)
Lighting panel and controls
The lighting ring on the left-side steering wheel lever can be used to activate the vehicle's exte-rior lighting. Instrument lighting brightness can be adjusted using the thumb wheel on the lighting panel.
Lighting ring on the left-side steering
wheel lever
Lighting
ring posi- tion Result
With the ignition in mode II or if the engine is running:
• In the
US: the Daytime Run-
ning Lights (DRL) will be off
• In
Canada : the Daytime Run-
ning Lights will be on
• High beam flash can be used
With the ignition in mode II or if the engine is running: A
• Parking lights will be
on
• In the
US: the Daytime Run-
ning Lights will be off
• In
Canada : the Daytime Run-
ning Lights will be on
• High beam flash can be used
With the ignition in mode II or if the engine is running:
• The Daytime Running Lights will be
off
• The low beam headlights willbe
on
• High Beams/High Beam flash can be used

INSTRUMENTS AND CONTROLS
139
Lighting
ring posi- tion Result
With the ignition in mode II or if the engine is running:
• The Daytime Running Lights will be
on in daylight condi-
tions B
• The low beam headlights will automatically switch on indark conditions
• Tunnel detection will be acti-vated
• Active High Beams (AHB)can be activated
• High beam flash can be used
• Continuous high beams canbe used in dark conditions
Active High Beams On/Off
A
The parking lights will be on in this position, even if the ignition is switched off. In dark conditions, the rear parking lights illumi-nate automatically when the trunk is open, regardless of thering's position or ignition mode.
B US models only: The use of Daytime Running Lights can beactivated/deactivated in the center display's Settings menu.
NOTE
Volvo recommends the use of Daytime Run- ning Lights in the United States. The use of these lights is mandatory in Canada .
Volvo recommends using the position
whenever possible.
WARNING
• Daytime Running Lights are a driving aid designed to help make the vehicle visibleto other roads users.
• The driver is always responsible foradapting the use of Daytime RunningLights/headlights according to ambientlighting and weather conditions.
Lighting panel
Instrument lighting
Thumb wheel (to the left) for adjusting display bright- ness
Illumination of the display and instrument lights will vary, depending on ignition mode. The display lighting is automatically subdued in darkness and the sensitivity is set with the thumbwheel.
Related information
• Daytime Running Lights (DRL) (p. 140)
• High and low beam headlights (p. 142)
• Ignition modes (p. 370)