key battery VOLVO S80 2016 Owner´s Manual

06 Locks and alarm
06
154
Manual locking
In certain situations (e.g., if there is no electri- cal current in the vehicle), the doors can belocked manually. The detachable key blade (p. 145) can be used in the lock cylinder in the driver's doorto lock that door. The other doors do not have lock cylinders and the slot on the rear edge of each doorhas to be used to lock it. This will lock thedoor from the outside but it can still beopened from inside the vehicle. To do so:
Manually locking a door
–Insert the key blade into the slot and turn it 90 degrees to lock that door (the slot ina particular door locks that door only).
In the horizontal position, the door cannot be opened from the outside.
In the vertical position, the door can be opened from the inside and the outside.
NOTE
If the manual child safety lock (p. 57) is activated for a rear side door and that dooris also locked manually, the door cannotbe opened from the outside or inside. Thedoor can only be unlocked with the remotekey or the central locking button.
Related information
•Remote key – replacing the battery (p. 147)
Locking/unlocking – from inside
The lock buttons on the door panel can be used to lock or unlock all doors and the trunk at the same time. Press
to lock and to unlock.
From inside the vehicle (central locking button)
Central locking button
The lock buttons on the door panel can be used to lock or unlock all doors and the trunk at the same time. Press
to lock and to unlock.
UnlockingThe vehicle can be unlocked from inside the vehicle in two ways:
• By pressing the unlock button
.
• The door can be unlocked by pulling the door handle once and opened by pullingthe handle again.

06 Locks and alarm
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157
Opening the trunk from the inside (U.S. models only)
G022920
Opening the trunk from the insideThe vehicle is equipped with a florescent han- dle on the inside of the trunk lid, which canbe used in an emergency situation to openthe trunk from the inside. Pull the handledown to release the trunk lid. After use, thehandle must be pushed back into its originalposition before the trunk can be closed. This handle is not intended to be used to anchor the trunk lid when long loads arebeing transported.
WARNING
• Keep vehicle doors and trunk locked and keep keys out of a child’s reach.Unsupervised children could lockthemselves in an open trunk and riskinjury. Children should be taught not toplay in vehicles.
• On hot days, the temperature in thetrunk or vehicle interior can rise veryquickly. Exposure of people to thesehigh temperatures for even a shortperiod of time can cause heat-relatedinjury or death. Small children are par-ticularly at risk.
Related information
•
Locking/unlocking – from inside (p. 154)
• Locking/unlocking – from the outside (p. 153)
Alarm – general information
The alarm system provides a warning if an attempt is made to break into the vehicle. The alarm is automatically armed (p. 158) whenever the vehicle is locked with theremote key. When armed, the alarm continuously monitors a number of points on the vehicle. The follow-ing conditions will trigger the alarm:
• The hood is forced open.
• The trunk is forced open
• A door is forced open.
• The ignition slot is tampered with.
• An attempt is made to start the vehicle with a non-approved key (a key notcoded to the car's ignition).
• The battery is disconnected (while thealarm is armed).
• The siren is disconnected when the alarmis disarmed.
A message will appear in the information dis- play if a fault should occur in the alarm sys-tem. Contact a trained and qualified Volvoservice technician.
NOTE
Do not attempt to repair any of the compo- nents in the alarm system yourself. Thiscould affect the insurance policy on thevehicle.

06 Locks and alarm
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159
Disarming the alarm–Press the Unlock button on the remote key.
> Two short flashes from the car's direc-tion indicators confirm that the alarm has been deactivated and that alldoors are unlocked.
Related information
• Alarm indicator (p. 158)
• Alarm signal (p. 159)
• Alarm – turning off (p. 159)
• Alarm-related functions (p. 160)
Alarm signal
An audible (p. 157) signal is given by a battery powered siren. The alarm cycle lasts for30 seconds. The visual alarm signal is given by flashing all turn signals for approximately 5 minutes oruntil the alarm is turned off.
Related information
•Alarm indicator (p. 158)
• Alarm – arming/disarming (p. 158)
• Alarm – turning off (p. 159)
Alarm – turning off
The alarm system provides a warning if an attempt is made to break into the vehicle. If the alarm is sounding, it can be stopped by pressing the Unlock button on the remote keyor by inserting the remote key in the ignitionslot. Two short flashes from the car's turn sig-nals confirm that the alarm has been turnedoff.
Related information
• Alarm indicator (p. 158)
• Alarm – arming/disarming (p. 158)
• Remote key – replacing the battery (p. 147)

08 Starting and driving
08
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* Option/accessory, for more information, see Introduction.233
Starting the engine
The engine can be started/switched off using the remote key and the START/STOP
ENGINE button.
Ignition slot with remote key inserted (see Igni- tion modes (p. 73) for more information on igni-tion modes)
WARNING
Before starting the engine:
• Fasten the seat belt.
• Check that the seat, steering wheel and mirrors are adjusted properly.
• Make sure the brake pedal can bedepressed completely. Adjust the seatif necessary.
WARNING
•Never use more than one floor mat at a time on the driver's floor. Beforedriving, remove the original mat fromthe driver's seat floor before using anyother type of floor mat. Any mat usedin this position should be securely andproperly anchored in the attachingpins. An extra mat on the driver's floorcan cause the accelerator and/orbrake pedal to catch. Check that themovement of these pedals is not impe-ded.
• Volvo's floor mats are specially manu-factured for your car. They must befirmly secured in the clips on the floorso that they cannot slide and becometrapped under the pedals on the driv-er's side.
1. Press the remote key into the ignition slot
as far as possible, with the metallic key blade pointing outward (not inserted into the slot) 1
.
2. Depress the brake pedal 2
. 3. Press and release the
START/STOP
ENGINE button. The autostart function
will operate the starter motor until the engine starts or until its overheating func-tion stops it. The starter motor operates for a maxi- mum of 10 seconds. If the engine has notstarted, repeat the procedure.
CAUTION
If the engine does not start after the third try, wait for approximately 3 minutesbefore trying to start it again to give thebattery time to recover its startingcapacity.
NOTE
Keyless drive *
To start a vehicle equipped with the key- less drive feature, one of the remote keysmust be in the passenger compartment.Follow the instructions in steps 2 and 3 tostart the vehicle.
1 On vehicles with the optional keyless drive, it is only necessary to have a remote key in the passenger’s compartment.
2 If the vehicle is moving, it is only necessary to press the START/STOP ENGINE button to start the vehicle.

08 Starting and driving
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* Option/accessory, for more information, see Introduction.235
Switching off the engine
Switch off the engine by pressing the START/
STOP ENGINE button.
If the gear selector is not in the P position or
if the vehicle is moving, press the START/
STOP ENGINE button twice or press and
hold it in until the engine switches off.
Related information
• Ignition modes (p. 73)
Engine Remote Start (ERS)* – introduction
ERS is a feature that makes it possible to remotely start the engine using the remotekey to cool or heat the passenger compart-ment before driving. The climate/ and infotainment systems will start using the same settings as when theengine was switched off. When the engine is started using ERS, it will run for a maximum of 15 minutes beforeautomatically switching off again. After 2 ERSstarts, the engine must be started in the nor-mal way before ERS can be used again.
NOTE
•Always adhere to applicable State, Province and/or Local laws regardingengine idling when using ERS.
• The service life of the remote key'sbattery is affected by ERS use. If thisfeature is used frequently, the batteryshould be replaced once a year, seeRemote key – replacing the battery(p. 147).
WARNING
Keep the following in mind before using ERS:
• The vehicle should be in view.
• The vehicle should be unoccupied.
• The vehicle must not be parked indoors or in an enclosed area.Exhaust fumes are harmful to thehealth.
Related information
•
Engine Remote Start (ERS)* – starting the engine (p. 236)
• Engine Remote Start (ERS)* – switchingoff the engine (p. 236)

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08 Starting and driving
08
242
Geartronic: starting on slippery
surfaces
Selecting 3rd gear in Geartronic’s manual shifting mode can help provide better tractionwhen starting off on slippery surfaces. To doso:
1. Depress the brake pedal and move the gear selector to the side from D toward
+S– .
2. Press the gear selector forward and release it (this selects 2nd gear). Press the selector forward again and release itto select 3rd gear. The optional steeringwheel paddles can also be used; see theprevious section "Geartronic: steeringwheel paddles."
3. Release the brake pedal and press gently on the accelerator pedal.
Related information
• Transmission – general information (p. 238)
• Transmission – positions (p. 238)
• Transmission – shiftlock override (p. 242)
• Fuel tank volume – specification and vol-ume (p. 362)
Transmission – shiftlock override
If the vehicle cannot be driven, for example because of a dead battery, the gear selectormust be moved from the
P position before the
vehicle can be moved 8
.
Shiftlock override
Lift away the rubber mat on the floor of the storage compartment behind the cen-ter console to expose the small openingfor overriding the shiftlock system.
Insert the key blade into the opening. Press the key blade down as far as possi-ble and keep it held down.
Move the gear selector from the P posi-
tion. For information on the key blade, see Detachable key blade – general infor-mation (p. 145).
Related information
• Transmission – general information (p. 238)
• Transmission – positions (p. 238)
• Transmission – Geartronic (p. 240)
• Fuel tank volume – specification and vol-ume (p. 362)
8
If the battery is dead, the electric parking brake cannot be applied or released. Connect an auxiliary battery if the battery voltage is too low, see Jump starting (p. 237).

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08 Starting and driving
08
270
CAUTION
General towing precautions:• Please check with state and local authorities before attempting this typeof towing, as vehicles being towed aresubject to regulations regarding maxi-mum towing speed, length and type oftowing device, lighting, etc.
• If the vehicle's battery is dead, seeJump starting (p. 237) to provide cur-rent for releasing the electric parkingbrake and to move the gear selectorfrom the
P position to N. If this is not
possible, see Transmission – shiftlockoverride (p. 242) for information aboutmanually overriding the shiftlock sys-tem to move the gear selector from P
to N.
• Maximum speed: 50 mph (80 km/h).Do not exceed the maximum allowabletowing speed.
• Maximum distance with front wheelson ground: 50 miles (80 km).
• The vehicle should only be towed inthe forward direction.
Related information
•
Towing eyelet (p. 270)
• Remote key – functions (p. 143)
Towing eyelet
When used, the towing eyelet should always be securing attached.
Attaching the towing eyelet
Attaching the towing eyeletThe towing eyelet is located under the floor of the trunk, with the spare tire. Thiseyelet must be screwed into the positionsprovided on the right sides of either thefront or rear bumper (see illustration).
There are two different types of covers over the openings for the towing eyeletand they have to be opened differently.
• If the cover has a notch, insert a coin, etc., into the notch and pry open theedge of the cover. Open the covercompletely and remove it.
• If the cover has a mark along one edgeor in a corner, press the mark whileprying out the opposite side/cornerusing a coin, etc. Open the cover andremove it.
Screw the towing eyelet in place, first by hand and then using the tire iron until it issecurely in place. After the vehicle has been towed, the eyelet should be removed and returned to its stor-age location. Press the cover for the attachment point back into position.
16 For vehicles with the optional keyless drive, the remote key must be in the vehicle.

10 Maintenance and servicing
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313
Engine compartment – overview
The overview shows the main inspection points in the engine compartment.
Coolant expansion tank
Power steering fluid reservoir
Dipstick-engine oil
Filler cap-engine oil
Cover over brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Engine compartment - 4-cylinder engines only
Filler cap-engine oil
Coolant expansion tank
Power steering fluid reservoir
Radiator
Brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Air cleaner
The appearance of the engine compartment may vary depending on engine model.
WARNING
The cooling fan (located at the front of the engine compartment, behind the radiator)may start or continue to operate (for up to6 minutes) after the engine has beenswitched off.
WARNING
Before performing any operations in the engine compartment, the ignition shouldalways be completely switched off (inmode 0, see Ignition modes (p. 73)) and
there should be no remote keys in the pas-senger compartment. The gear selectorshould be in the P (park) position. If the
engine has been running, wait until it hascooled before touching any components inthe engine compartment. The distributor ignition system operates at very high voltages. Special safety precau-tions must be followed to prevent injury.Always turn the ignition off when:
• Replacing distributor ignition compo- nents e.g. plugs, coil, etc.
• Do not touch any part of the distributorignition system while the engine is run-ning. This may result in unintendedmovements and body injury.

10 Maintenance and servicing
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331
CAUTION
The infotainment system's energy-saving feature may not function correctly or at all,and/or a message may be displayed if abattery charger or jumper cables are notconnected properly.
• The negative terminal on the battery must
never be used to connect a
jumper cable or a battery charger.Only the ground point on the chassismay be used.
See Jump starting (p. 237) for an illustra- tion and additional information.
WARNING
• Never expose the battery to open flame or electric spark.
• Do not smoke near the battery.
• Battery fluid contains sulfuric acid. Donot allow battery fluid to contact eyes,skin, fabrics or painted surfaces. Ifcontact occurs, flush the affected areaimmediately with water. Obtain medi-cal help immediately if eyes are affec-ted.
NOTE
The life of the battery is shortened if it becomes discharged repeatedly.
Related information
•
Battery – changing (p. 332)
• Battery – maintenance (p. 331)
• Battery – symbols (p. 330)
Battery – maintenance
Proper battery maintenance can help prolong its service life.
Maintenance
• Use a screw driver to open the caps or cover and a flashlight to inspect the level.
• If necessary, add distilled water. The levelshould never be above the indicator.
• The fluid level should be checked if thebattery has been recharged.
• After inspection, be sure the cap overeach battery cell or the cover is securelyin place.
• Check that the battery cables are cor-rectly connected and properly tightened.
• Never disconnect the battery when theengine is running, or when the key is inthe ignition. This could damage the vehi-cle's electrical system.
• The battery should be disconnected fromthe vehicle when a battery charger isused directly on the battery.
• To help keep the battery in good condi-tion, the vehicle should be driven for atleast 15 minutes a week or connected toa charger with an automatic chargingfunction.
• If the battery is fully discharged a numberof times, this may shorten its service life.Keeping the battery fully charged helpsprolong its service life.

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333
RemovalSwitch off the ignition, remove the remote key from the ignition slot and wait at least5 minutes before disconnecting the battery sothat all information in the vehicle's electricalsystem can be stored in the control modules.
Open the clips on the front cover and remove the cover.
Release the rubber molding so that the rear cover is free.
Remove the rear cover by pulling it away.
Detach the black negative cable.
Detach the red positive cable
Detach the ventilation hose from the
battery
Loosen the screw holding the battery
clamp.
Move the battery to the side and lift it up.
WARNING
PROPOSITION 65 WARNING! Battery posts, terminals, and related accessories contain lead and lead com-pounds, chemicals known to the state ofCalifornia to cause cancer and reproduc-tive harm. Wash hands after handling.
Installation1. Lower the battery into the battery box.
2. Move the battery inward and to the side until it reaches the rear edge of the box.
3. Tighten the clamp that secures the bat- tery.
4. Connect the ventilation hose. > Be sure that it is correctly connectedto the battery and the vent in the vehi- cle's body.
5. Connect the red positive cable.
6. Connect the black negative cable.
7. Press in the rear cover. (See Removal).
8. Reinstall the molding. (See Removal).
9. Reinstall the front cover and secure it with the clips. (See Removal).
Related information
• Battery – handling (p. 330)
• Battery – symbols (p. 330)
Fuses – introduction
The fuses help protect the vehicle's electrical components from overloading. There are relay/fuseboxes located in the engine compartment, the passenger com-partment and the trunk. If an electrical component fails to function, this may be due to a blown fuse. The easiestway to see if a fuse is blown is to remove it. To do so:
1. Pull the fuse straight out. If a fuse is diffi-
cult to remove, a special fuse removal
tool is located on the inside of the engine compartment fusebox cover .
2. From the side, examine the curved metal wire in the fuse to see if it is intact.
If the wire is broken, insert a new fuse of the same color and amperage (written on thefuse). If fuses burn out repeatedly, have the electri- cal system inspected by a trained and quali-fied Volvo service technician.
WARNING
Never use metal objects or fuses with higher amperage than those stated on thefollowing pages. Doing so could seriouslydamage or overload the vehicle's electricalsystem.