2020 VOLVO S90 TWIN ENGINE engine

CLIMATE CONTROL
* Option/accessory.215
Activating and deactivating automatic steering wheel heating *
The steering wheel can be heated for added comfort in cold weather.
Steering wheel heating can be set to automat- ically activate when the engine is started.When set to automatically activate, heatingwill be turned on at low ambient tempera-tures. 1. Tap
Settings in the Top view in the center
display.
2. Tap
Climate.
3. Select
Auto Steering Wheel Heating
Level to activate/deactivate automatic
start of heated steering wheel.
> An "A" will be displayed next to the heated steering wheel button in the cli- mate bar when auto start has beenactivated.
4. Select
Low, Medium or High to select
level after the function has been activated.
Related information
Activating and deactivating the heated steering wheel
* (p. 214)
Activating auto climate control
If auto climate control is activated, several cli- mate system functions are controlled auto-matically.
1. Tap the symbol in the center of the climate bar to open Climate view in the center dis- play.
2. Tap or press and hold
AUTO Climate
Tap - air recirculation, air conditioning and air distribution are controlled auto-matically.
Press and hold - air recirculation, airconditioning and air distribution arecontrolled automatically. Temperatureand blower speed are changed tostandard settings: 22 °C (72 °F) and speed
3 (speed 2 in the rear seat).
> Auto climate mode is activated and the button lights up.
NOTE
It is possible to change the temperature and blower speed without deactivatingautomatic climate control. Automatic cli-mate control is deactivated when the airdistribution is changed manually or whenthe max defroster is activated.
Related information
Climate system controls (p. 209)

CLIMATE CONTROL
218
Activating and deactivating the heated rear window and doormirrors The heated rear window and door mirrors are used to quickly remove condensation and icefrom the glass.
Activating and deactivating the heated rear window and door mirrors fromthe center console
A button in the center console offers quick access to the heated rear window and doormirrors functions.
Button in center console.
–Tap the button.
> Heated windows and door mirrors areactivated and the button lights up/goes out.
Activating and deactivating the heated rear window and door mirrors fromthe center display
1. Tap the symbol in the center of the climate bar to open Climate view in the center dis- play.
2.Tap Rear.
> Heated windows and door mirrors are activated and the button lights up/goes out.
Related information
Climate system controls (p. 209)
Automatically activating and deactivatingthe heated rear window and door mirrors(p. 218)
Automatically activating and deactivating the heated rearwindow and door mirrors
The heated rear window and door mirrors are used to quickly remove condensation and icefrom the glass.
It is possible to select whether rear window and door mirror heating should be automati-cally activated or deactivated when the engineis started. With automatic start activated,heating will be activated when there is a riskof ice or condensation on the windows or mir-rors. Heating is automatically switched offwhen the window or door mirror is sufficientlywarm and the condensation or ice is gone. 1. Tap
Settings in the Top view in the center
display.
2. Tap
Climate.
3. Select
Auto Rear Defroster to activate/
deactivate automatic rear window and door heating.
Related information
Activating and deactivating the heatedrear window and door mirrors (p. 218)

CLIMATE CONTROL
}}
* Option/accessory.225
NOTE
Preconditioning is only available when the car is connected to an electrical outlet. Acharging post that is not always active, forexample because of a timer, can cause lossof function for preconditioning. If the vehicle is not connected to an electri- cal socket it is still possible in a warm cli-mate to achieve brief cooling of the pas-senger compartment by direct starting pre-conditioning.
NOTE
During preconditioning of the passenger compartment, the vehicle works to reach acomfortable temperature and not the tem-perature set in the climate system.
Related information
Parking climate (p. 224)
Starting and stopping preconditioning (p. 225)
Preconditioning timer (p. 226)
Starting and stopping preconditioning
Preconditioning heats or cools the passenger compartment, if possible, before driving. Thefunction can be started in the center displayor from a cellular phone.
Starting and stopping from the vehicle
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 the boxes to select if seat/steering wheel heating should be activated along with preconditioning for each function.
4. Tap
Preconditioning.
> Preconditioning starts/stops and the button lights up/goes out.
NOTE
Preconditioning is only available when the car is connected to an electrical outlet. Acharging post that is not always active, forexample because of a timer, can cause lossof function for preconditioning. If the vehicle is not connected to an electri- cal socket it is still possible in a warm cli-mate to achieve brief cooling of the pas-senger compartment by direct starting pre-conditioning.
NOTE
The vehicle doors and windows should be closed during preconditioning of the pas-senger compartment.
Starting from app *A device with the Volvo On Call * app can be
used to start preconditioning or check set- tings. Preconditioning heats or cools the pas-senger compartment (using the vehicle's airconditioning) to a comfortable temperature. The passenger compartment can also be pre- conditioned using the Engine Remote Start (ERS) 2
function using the Volvo On Call * app.
2
Certain markets only.

CLIMATE CONTROL
229
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. 224)
Starting and switching off the climate retaining function when parking (p. 229)
Starting and switching off the climate retaining function whenparking
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. 229)

CLIMATE CONTROL
231
HeaterThe heater has two sub-functions that help warm the passenger compartment or enginein various situations.
The heater has two sub-functions:
Parking heater - heats the passenger com- partment as needed when the parking cli-mate's preconditioning is activated.
Auxiliary heater - heats the passengercompartment and engine while driving.
The heater is a high-voltage coolant heaterand is mounted in the front right-side wheelhousing.
Battery and chargingThe heater is powered by the vehicle's hybridbattery. If the charge level in the hybrid batteryis too low, the heater will switch off automati-cally and a message will be displayed in theinstrument panel.
NOTE
Make sure that the battery has sufficient charge if the heater must be used.
Related information
Climate (p. 198)
Parking heater (p. 231)
Additional heater (p. 231)
Parking heater
The parking heater heats the passenger com- partment as needed before driving if precon-ditioning is activated.
The parking heater is one of two sub-functions of the vehicle's heater. The heater is mountedin the front right-side wheel housing. The parking heater starts automatically if the parking climate's preconditioning is activatedand the passenger compartment needs to beheated. Heater running time varies depending on fac- tors such as battery charge level, passengercompartment temperature and ambient tem-perature, but it will never run for longer than40 minutes.
Related information
Heater (p. 231)
Additional heater (p. 231)
Additional heater
The auxiliary heater helps heat the passenger compartment and engine while driving.
The auxiliary heater is one of two sub-func- tions of the vehicle's heater. The heater ismounted in the front right-side wheel housing. The auxiliary heater is started and controlled automatically when extra heat is requiredwhile the vehicle is being driven. It switches off automatically when the ignition is switched off.
Related information
Heater (p. 231)
Parking heater (p. 231)
Activating and deactivating the auxiliaryheater (p. 232)

CLIMATE CONTROL
232
Activating and deactivating the auxiliary heater The auxiliary heater helps heat the passenger compartment and engine while driving.
It is possible to set whether automatic start for the auxiliary heater should be activated ordeactivated. 1.Tap
Settings in the Top view in the center
display.
2. Tap
Climate.
3. Select
Additional Heater to activate/
deactivate automatic start for the auxiliary heater.
NOTE
If automatic start of the auxiliary heater is deactivated, this may impair comfort in thepassenger compartment since the climatesystem then does not have a heat sourceduring electrical operation.
Related information
Additional heater (p. 231)

KEY, LOCKS AND ALARM
* Option/accessory.
236
Remote key
The remote key is used to lock and unlock doors and the trunk lid. The remote key mustbe in the vehicle in order to start the engine.
Remote key 3
and button-less key (Key Tag) *.
The remote key is not physically used to start the ignition because the vehicle is standard-equipped with keyless start (Passive Start).The key only needs to be in the front section ofthe passenger compartment. For vehicles equipped with keyless locking and unlocking (Passive Entry) *, the engine can
be started with the key anywhere in the vehi- cle. A smaller, lighter and button-less key (KeyTag) is also provided. The remote keys can be linked to different driver profiles to store personal settings in thevehicle.
Remote key buttons
The remote key has four buttons, one on the left side and three on the right.
Locking - Press once to lock the doors,
trunk lid and fuel filler door and arm the alarm. Press and hold to close all windows.
Unlocking - Press once to unlock the
doors and trunk lid and disarm the alarm. Press and hold to open all windows at the same time. This total airing function canbe used to e.g. quickly air out the vehiclein hot weather.
Trunk lid - Press to unlock and disarm
the trunk lid only. On vehicles equipped with the power trunk release *, press and
hold to automatically open the tailgate. Press and hold to close an open trunk lid (an audible warning signal will be given).On vehicles not equipped with the powertrunk release, pressing and holding willopen the trunk lid mechanically due to thepreloaded springs.

Panic alarm - Used to attract attention in
emergency situations. Press and hold the button for at least 3 seconds or presstwice within 3 seconds to activate theturn signals and horn. To deactivate, waitat least 5 seconds and press the buttonagain. If no action is taken, the panic alarmwill deactivate automatically after 3minutes.
WARNING
If anyone is left in the vehicle, make sure that power to the power windows and pan-oramic roof is cut off by always taking theremote key with you when you leave thevehicle.
3 The illustration is generic - details may vary according to vehicle model.

KEY, LOCKS AND ALARM
}}
* Option/accessory.237
NOTE
Be aware of the risk of locking the remote key in the vehicle. If the remote key or key tag is left in the vehicle, it will be deactivated whenthe vehicle is locked and the alarm setusing another valid key. The key will bereactivated when the vehicle isunlocked.
If the remote key or Red Key is left inthe vehicle, it will be deactivated evenif the vehicle is locked using Volvo OnCall, and will be reactivated when thevehicle is unlocked using Volvo On Callor another valid key.
Button-less key (Key Tag)
*
The button-less key4
provided with the keyless
locking and unlocking function works in the same way as the regular remote key for key-less start, locking and unlocking. The key iswaterproof up to a depth of approx. 10 meters(30 feet) for up to 60 minutes. It does nothave a detachable key blade and its batterycannot be replaced.
Red Key - restricted remote key *A Red Key is a key that makes it possible to set restrictions for some of the vehicle's func- tions, e.g. maximum speed and maximum audio system volume. It helps vehicle ownersensure that the vehicle is being operatedresponsibly by other drivers.
InterferenceElectromagnetic fields or obstructing objectsmay interfere with the remote key's functionsfor keyless start and keyless locking and unlocking
*.
NOTE
Avoid storing the remote control key near metal objects or electronic devices, e.g.cell phones, tablets, laptops or chargers –preferably no closer than 10-15 cm(4-6 in.).
If you experience interference, use the remote key's detachable blade to unlock the vehicleand then place the remote key in the backupreader in the tunnel console cup holder to dis-arm the alarm and start the vehicle.
NOTE
When the remote control key is placed in the cup holder, make sure that no othervehicle keys, metal objects or electronicdevices (e.g. cell phones, tablets, laptopsor chargers) are found in the cup holder.Multiple vehicle keys close to each other inthe cup holder can disrupt their functional-ity.
WARNING
California Proposition 65 Operating, servicing and maintaining a pas- senger vehicle can expose you to chemi-cals including engine exhaust, carbon mon-oxide, phthalates, and lead, which areknown to the State of California to causecancer and birth defects or other reproduc-tive harm. To minimize exposure, avoidbreathing exhaust, do not idle the engineexcept as necessary, service your vehicle ina well ventilated area and wear gloves orwash your hands frequently when servicingyour vehicle. For more information go towww.P65Warnings.ca.gov/passenger-vehicle.
4
Also called sport key.