2020 VOLVO S90 maintenance

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YOUR VOLVO
38Canada IC: 20839-ACUII06 This device complies with Industry Canada license-exempt RSS standards. Operation issubject to the following two conditions: (1) This device may not cause interference, and(2) this device must accept any interference received, including interference that maycause undesired operation.
Related information

Important information on accessories andextra equipment (p. 35)
Technician certification In addition to Volvo factory training, Volvo supports certification by the National Insti-tute for Automotive Service Excellence(A.S.E.).
Certified technicians have demonstrated a high degree of competence in specific areas.Besides passing exams, each technician mustalso have worked in the field for two or moreyears before a certificate is issued. These pro-fessional technicians are best able to analyzevehicle problems and perform the necessarymaintenance procedures to keep your Volvo atpeak operating condition.
Viewing the Vehicle Identification Number (VIN) When contacting a Volvo retailer, about e.g. your Volvo On Call subscription, your Vehicle Identification Number (VIN 4
) may be needed.
1. Tap Settings in the Top view in the center
display.
2. Proceed to
SystemSystem
Information
Vehicle Identification
Number.
> The vehicle identification number will be displayed.
The VIN can also be found on the first page of the Warranty and Service Records Informationbooklet, on your registration card, or by look-ing at the dashboard through the windshield.
The VIN has a similar location on all models.
4 Vehicle Identification Number

SAFETY
}}
* Option/accessory.47
WARNING
Do not squeeze box-like cargo between the rear seat cushion and the front seat back-rest. If the rear seat backrests are folded down, cargo must be secured to prevent it fromsliding forward against the front seat back-rests in the event of a collision.
WARNING
If a rear seat backrest is folded down or if a rear-facing child restraint is being used inthe rear seat, the seat in front must bemoved forward so that it does not comeinto contact with the backrest or childrestraint.
Seating positionFor WHIPS to provide good protection, the driver and passenger must be seated correctlyand the system's function must not be impe-ded in any way. Set the front seat to the correct seating posi- tion before starting to drive. The driver and the front seat passenger should sit in the center of the seat with their heads asclose as possible to the head restraints.
Related information
Safety (p. 42)
Manual front seats (p. 182)
Power
* front seats (p. 183)
Rear Collision Warning
* (p. 326)
Seat belts
Seat belts should always be worn by all occu- pants in your vehicle. Children should beproperly restrained using an infant seat,adjustable child seat or booster cushion asdetermined by age, weight and height.
Most states and provinces make it mandatory for occupants of a vehicle to use seat belts.
Seat belt maintenanceCheck periodically that the seat belts are ingood condition. Use water and a mild deter-gent for cleaning. Check the seat belt mecha-nism's function as follows: attach the seat beltand pull rapidly on the strap.

SAFETY
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57
of a properly seated occupant and determine if the passenger's side front airbag should beenabled (may inflate) or disabled (will notinflate). The OWS will disable (will not inflate) the pas- senger's side front airbag when:
the front passenger's seat is unoccupied,or has small/medium objects in the frontseat,
the system determines that an infant ispresent in a rear-facing infant seat that isinstalled according to the manufacturer'sinstructions,
the system determines that a small child ispresent in a forward-facing child restraintthat is installed according to the manufac-turer's instructions,
the system determines that a small child ispresent in a booster seat,
a front passenger takes his/her weight offof the seat for a period of time,
a child or a small person occupies thefront passenger's seat.
The OWS uses a PASSENGER AIRBAG OFFindicator lamp which will illuminate and stayon to remind you that the passenger's sidefront airbag is disabled. The PASSENGERAIRBAG OFF indicator lamp is located in theoverhead console, near the base of the rear-view mirror.
NOTE
When the ignition is switched on, the OWS indicator light will illuminate for sev-eral seconds while the system performs aself-diagnostic test.
However, if a fault is detected in the system:
The OWS indicator light will stay on.
The SRS warning light will come on and stay on and a text message will be dis-played.
WARNING
If a fault in the system is detected and indi- cated as described, be aware that the pas-senger's side front airbag will not deploy inthe event of a collision. In this case, theSRS system and Occupant Weight Sensorshould be inspected by a trained and quali-fied Volvo service technician as soon aspossible.
WARNING
Never try to open, remove or repair any components in the OWS system. Thiscould cause the system to malfunction.Maintenance or repairs should only becarried out by an a trained and qualifiedVolvo service technician.
The front passenger's seat should notbe modified in any way. This couldreduce pressure on the seat cushion,which might interfere with the OWSsystem's function.

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DISPLAYS AND VOICE CONTROL
104
Service messages
The following table lists a selection of impor- tant service messages and what they mean.
Message Meaning
Stop safelyAStop and switch off the engine. Serious risk ofdamage - contact a workshop B
.
Turn off engineA Stop and switch off the engine. Serious risk ofdamage - contact a workshop
B
.
Service urgent Drive to work- shop
A Contact a workshop
B
to
have the vehicle inspec- ted immediately.
Service requiredA Contact a workshop
B
to
have the vehicle inspec- ted as soon as possible.
Regular main- tenance Book time for maintenanceTime for service - contact a workshop B
. Shown
before the next service date.
Regular main- tenance Time for main- tenanceTime for service - contact a workshop B
. Shown on
the next service date.
Message Meaning
Regular main- tenance Maintenance overdueTime for service - contact a workshop B
. Shown
when the date for service has passed.
Temporarily offA A function has been tem- porarily deactivated andwill be reactivated auto-matically while driving orafter the engine is restar-ted.
A
Part of message, shown along with information on the loca- tion of the problem.
B An authorized Volvo workshop is recommended.
Related information
Handling messages in the instrument panel (p. 104)
Handling messages saved from the instru- ment panel (p. 105)
Messages in the center display (p. 137)
Handling messages in the instrument panel
Messages in the instrument panel are con- trolled using the right-side steering wheelkeypad.
Examples of messages in the instrument panel 5
and
the right-side steering wheel keypad.

CLIMATE CONTROL
* Option/accessory.227
Deleting preconditioning timer settings*
A preconditioning timer setting that is no longer needed can be deleted.
The button for editing a list/deleting a timer setting in the Parking climate tab in Climate view.
1. Open Climate view in the center display. 2.
Select the
Parking climate tab.
3. Tap
Edit list.
4. Tap the editing icon to the right in the list. >The icon will change to the text
Delete.
5. Tap
Delete to confirm.
> The timer setting will be deleted from the list.
Related information
Preconditioning
* (p. 224)
Preconditioning timer
* (p. 225)
Adding and editing timer settings for pre- conditioning
* (p. 225)
Activating and deactivating precondition-ing timer
* (p. 226)
Climate comfort retaining function *
The climate in the passenger compartment can be maintained when the vehicle isparked, e.g. if the engine is turned off but thedriver or passengers remain in the vehicle.
This function can only be direct-started. The function utilizes several of the vehicle's systems:
Residual heat from the engine is used tohelp heat the passenger compartment to acomfortable temperature.
In warm weather, the ventilation systemcools the passenger compartment byblowing air in from outside.
NOTE
Climate comfort maintenance will be deac- tivated if the vehicle is locked from the out-side in order to avoid using residual engineheat unnecessarily. This function isintended to be used to maintain climatecomfort when the driver or a passengerremains in the vehicle after the engine isturned off.
Related information

Parking climate
* (p. 223)
Starting and switching off the climate retaining function when parking
* (p. 228)

CLIMATE CONTROL
* Option/accessory.
228
Starting and switching off the climate retaining function when parking *
The climate retaining function maintains the climate settings in the vehicle after theengine has been switched off. The functioncan be activated in the center display.
1. Tap the symbol in the center of the climate bar to open Climate view in the center dis- play.
2. Select the
Parking climate tab.
3. Tap
Keep climate comfort.
> The climate comfort retaining function will be activated/deactivated and the button light will go on/off.
NOTE
Maintained climate comfort is not possible when there is not sufficient residual engineheat to maintain the climate settings in thepassenger compartment, or if the outsidetemperature is above approximately 20 °C(68 °F).
NOTE
Climate comfort maintenance will be deac- tivated if the vehicle is locked from the out-side in order to avoid using residual engineheat unnecessarily. This function isintended to be used to maintain climatecomfort when the driver or a passengerremains in the vehicle after the engine isturned off.
Related information
Climate comfort retaining function
*
(p. 227)

DRIVER SUPPORT
* Option/accessory.303
WARNING
The driver should be aware that if condi- tions suddenly change when using PassingAssistance, the function may implement anundesired acceleration in certain condi-tions. Some situations should be avoided, e.g. if: the vehicle is approaching an exit in the same direction as passing would nor-mally occur
the vehicle ahead slows before yourvehicle has had time to switch to thepassing lane
traffic in the passing lane slows down
Situations of this type can be avoided by tem-porarily putting Adaptive Cruise Control or
Pilot Assist in standby mode.
Related information
Passing assistance (p. 302)
Adaptive Cruise Control
* (p. 276)
Pilot Assist
* (p. 285)
Adaptive Cruise Control
* standby mode
(p. 280)
Pilot Assist
* standby mode (p. 290)
Radar sensor
The radar sensor is used by several driver support systems to detect other vehicles.
Location of radar sensor.
The radar sensor is used by the following func- tions:
Distance Alert
*
Adaptive Cruise Control
*
Pilot Assist
*
Lane Keeping Aid
City Safety
Any modifications to the radar sensor maymake its use illegal.
Related information
Driver support systems (p. 266)
Camera/radar sensor limitations (p. 307)
Recommended camera and radar sensormaintenance (p. 311)
Radar sensor type approval (p. 304)

DRIVER SUPPORT
* Option/accessory.
306
Camera The camera is used by several driver support systems to e.g. detect lane marker lines orroad signs.
Location of the camera.
The camera is used by the following functions:
Adaptive Cruise Control
*
Pilot Assist
*
Lane Keeping Aid
*
Steering assistance at risk of collision
City Safety
Driver Alert Control
*
Road Sign Information
*
Active high beams
*
Park Assist
*
Related information
Driver support systems (p. 266)
Camera/radar sensor limitations (p. 307)
Recommended camera and radar sensor maintenance (p. 311)