2016 VOLVO S80 key battery

06 Locks and alarm
06
150* Option/accessory, for more information, see Introduction.
Keyless drive* – unlocking with key blade
If the remote key does not function normally (weak battery, etc.), the vehicle can beunlocked with the detachable key blade.
Driver's door keyhole cover
1. Remove the key blade from the remote key (see Detachable key blade – detach- ing/reinserting (p. 145) for instructions).
2. Press the key blade approx. 0.5 in. (1 cm) straight up in the hole on the underside ofthe keyhole cover.
> The cover will come off due to thepressure exerted when the key blade is pushed upward.
3. Insert the key blade as far as possible in the driver's door lock. Turn the key bladeto unlock the driver's door. This will trig-
ger the alarm . 4.
To turn off the alarm , insert the remote
key in the ignition slot. This also appliesto vehicles equipped with the optionalkeyless drive.
5. Press the cover back into place after the door has been unlocked.
Related information
• Keyless drive*– locking/unlocking (p. 149)
• Alarm – general information (p. 157)
Keyless drive* – key memory
When you leave the vehicle with a remote key in your possession and lock any door, the

06 Locks and alarm
06
* Option/accessory, for more information, see Introduction.153
WARNING
People with implanted pacemakers should not allow the pacemaker to come closerthan 9 inches (22 cm) to any of the keylessdrive system's antennas. This is to helpprevent interference between the pace-maker and the keyless drive system.
Related information
• Keyless drive*– locking/unlocking (p. 149)
Locking/unlocking – from the outside
The remote key (p. 140) is used to lock/unlock all of the doors and the trunk at the sametime. Different settings for unlocking the vehi-cle can be selected, see Remote key – func-tions (p. 143). Before the vehicle can be locked from the outside with the remote key, the driver's doormust be closed. If the trunk or any other dooris open, it will be locked and the alarm will bearmed.
NOTE
Be sure the remote key is outside of the vehicle before the other doors/trunk areclosed to help avoid locking the remoteinside the vehicle.
If the vehicle is equipped with the optional keyless drive system, all doors/trunk must beclosed before the vehicle can be locked. The first press on the unlock button unlocks the driver's door and a second press unlocksthe other doors and the trunk (see alsoremote key and key blade (p. 140)). This set-ting can be changed in the menu system. SeeMY CAR
(p. 70) for a description.
If the locks repeatedly do not react when theunlock button is pressed, it may be necessaryto replace the battery in the remote, seeRemote key – replacing the battery (p. 147). In this case the vehicle can be unlocked withthe detachable key blade (p. 146).
Related information
•
Locking/unlocking – from inside (p. 154)

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
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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
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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).