2018 VOLVO XC90 battery

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KEY, LOCKS AND ALARM
* Option/accessory.
240 To activate the locking sequence, the driver's door must be closed
6
. If any of the other doors or
the tailgate are open, they will be locked and the alarm will be armed once they are closed.
NOTE
Be aware of the risk of locking the Key Tag in the vehicle. If the remote key/Key Tag is leftin the vehicle, it will be deactivated when thevehicle is locked and the alarm set usinganother valid key. The deactivated key will be reactivated when the vehicle is unlocked.
Locking when the tailgate is open
NOTE
If the vehicle is locked and the tailgate is still open, make sure that the remote key is notleft in the cargo compartment when the tail-gate is closed and the entire vehicle is locked 7
.
Unlocking with remote key
–Press the button on the remote key to
unlock.
Automatic relockingIf none of the doors or tailgate are opened within two minutes after being unlocked, they will auto-matically relock. This function reduces the risk ofinadvertently leaving the vehicle unlocked.
Remote key not working
NOTE
Move closer to the vehicle and try to unlock it again.
If the remote key is not working to lock or unlock the vehicle, its battery may be discharged. Usethe detachable key blade to lock/unlock the driv-er's door instead.
Related information
• Settings for remote and inside door unlock(p. 240)
• Unlocking the tailgate using the remote key(p. 241)
• Remote key (p. 237)
• Replacing the remote key's battery (p. 242)
• Locking and unlocking with detachable keyblade (p. 249)
Settings for remote and inside doorunlock
Several different sequences are available for
remote unlocking.
1. Tap Settings in the center display's Top
view.
2. Tap
My CarLockingRemote and
Interior Unlock.
3. Select alternative:
•
All Doors
- unlocks all doors at the same time.
•
Single Door
- unlocks the driver's door. Press the remote key unlock button twice to unlock all doors.
The settings made here also affect central lock-ing using the inside door handle.
Related information
• Locking and unlocking using the remote key(p. 239)
• Locking and unlocking from inside the vehi-cle (p. 255)
6
If the vehicle is equipped with keyless locking/unlocking, all side doors must be closed.
7 If the vehicle is equipped with keyless locking/unlocking and the key is detected inside the vehicle, the tailgate will not lock when it is closed. *

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KEY, LOCKS AND ALARM
* Option/accessory.
242 For keyless use, a remote key or the Key Tag must be within the shaded areas shown in theillustration, i.e. a semicircle with a radius ofapprox. 1.5 meter (5 feet) along the sides of thevehicle or approx. 1 meter (3 feet) from the tail-gate.
NOTE
The functions of the remote control key can be disrupted by ambient radio waves, build-ings, topographical conditions, etc. The vehi-cle can always be locked/unlocked using thekey blade.
If the remote key is removed from the vehicle
If the remote key is removed from the vehicle while the engine is running, the warning message
Vehicle key not
found Removed from vehicle will be
displayed in the instrument panel and an audible signal will sound when the last door is closed.
The message will disappear when the key is returned to the vehicle and the O button on the
right-side steering wheel keypad is pressed or when the last door is closed again.
Related information
• Remote key (p. 237)
• Antenna locations for the start and lock sys-tem (p. 255) •
Keyless and touch-sensitive surfaces
*
(p. 251)
Replacing the remote key's battery
The battery in the remote key must be replaced when it is discharged.
NOTE
All batteries have a limited service life and must eventually be replaced (does not applyfor Key Tag). The battery's service life variesdepending on how often the vehicle/key isused.
The remote key battery should be replaced if:
the information symbol illuminates and the message
Vehicle key bat. low
See Owner's manual is displayed in
the instrument panel
and/or
• the locks do not react after several attempts to lock or unlock the vehicle using theremote key within approx. 20 meter (65 feet)from the vehicle.
NOTE
Move closer to the vehicle and try to unlock it again.

KEY, LOCKS AND ALARM
}}
* Option/accessory.243
The battery in the smaller key without buttons
9
(the Key Tag) cannot be replaced. A new key can be ordered from an authorized Volvo workshop.
CAUTION
An end-of-life Key Tag must be turned in to an authorized Volvo workshop. The key mustbe deleted from the vehicle because it canstill be used to start the vehicle via backupstart.
Opening the key and replacing the battery
Hold the remote key with the front side
(with the Volvo logo) facing up and move the button on the key ring section to the right.Slide the front cover slightly upward.
The cover will loosen and can be
removed from the key.
Turn the key over, move the button to the
side and slide the rear cover slightly upward.
The cover will loosen and can be
removed from the key.
9 This key is provided with vehicles equipped with keyless locking/unlocking (Passive Entry *).

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KEY, LOCKS AND ALARM
244
Use a screwdriver or similar object to turn the battery cover counterclockwise so the markers point to OPEN.
Remove the cover carefully by pressing e.g. a fingernail into the indentation. Pry the cover up.The battery's positive side ( +) faces upward.
Carefully pry out the battery as shown in the illustration.
CAUTION
Avoid touching new batteries and their con- tact surfaces with your fingers as this willimpair their function.
Insert a new battery with the positive side ( +)
facing upward. Do not touch the contact sur- faces of the remote key battery.
Place the edge of the battery downward
into the holder. Slide the battery forward until it locks into place under the two plasticcatches.
Press the battery downward until it locks
into place under the upper black plastic catch.
NOTE
Use batteries with the designation CR2032, 3 V.

KEY, LOCKS AND ALARM
245
NOTE
Volvo recommends that batteries used in the remote control key satisfy UN Manual of Testand Criteria, Part III, sub-section 38.3. Thefactory installed batteries and batteriesreplaced by an authorized Volvo workshopsatisfy the above criterion.
Replace the battery cover and turn it clock- wise until it points to CLOSE.
Put the rear cover back into position and
press it down until it clicks into place.
Slide the cover back.
> A second click indicates that the cover is correctly positioned and locked into place.
Turn the remote key over and press the
front cover down until it clicks into place.
Slide the cover back.
> An additional click indicates that the cover is correctly in place.
CAUTION
Be sure to dispose of end-of-life batteries in a way that protects the environment.
Related information
• Remote key (p. 237)

KEY, LOCKS AND ALARM
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249
Locking and unlocking withdetachable key blade
The detachable key blade can be used to unlock the vehicle from the outside, e.g. if the battery inthe remote key is discharged.
Unlocking
Pull the front left-hand door handle to its end position to access the lock cylinder.
Put the key in the lock cylinder.
Turn the key clockwise 45 degrees so that the key blade is pointing straight rearward.
Turn the key blade back 45 degrees to its original position. Remove the key from thelock cylinder and release the handle so that itreturns to its original position against thevehicle.
5. Pull the door handle. > The door will open. Lock the door in the same way, but turn the key45 degrees counterclockwise in step (3).
Turning off the alarm
NOTE
When the door is unlocked using the detach- able key blade and then opened, the alarmwill be triggered.
Location of the backup key reader in the cup holder.
Turn off the alarm by:
1. Place the remote control key on the key sym-
bol in the backup reader in the bottom of the cup holder in the tunnel console.
2. Turn the start knob clockwise and release it. > The start knob will automatically return toits original position - the alarm signal willstop and the alarm will be turned off.
LockingThe vehicle can also be locked using the remotekey's detachable key blade, e.g. if either the vehi-cle's or remote key's batteries are discharged. The left-hand front door can be locked by insert- ing the detachable key into the door's lock cylin-der. This is the only door with a lock cylinder. The other doors have lock mechanisms in the side ofthe door that must be pushed in using the keyblade. The door will then be locked mechanicallyand cannot be opened from the outside. The doors can still be opened from inside.
Manual door lock. This is not the child lock.
–Remove the detachable key blade from the remote key. Insert the key blade into theopening for the lock mechanism and pushthe key in as far as possible, about 12 mm.

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KEY, LOCKS AND ALARM
* Option/accessory.
250
The door can be opened from both the out- side and the inside.
The door cannot be opened from the outside. To return to position A, open the door usingthe inside door handle.
The doors can also be unlocked by pressing theunlock button on the remote key or the centrallock button in the driver's door.
NOTE
• The door's lock controls only lock that specific door, not all doors simultane-ously.
• A manually locked rear door with an acti-vated manual or electric child safety lockcannot be opened from either the outsideor inside of the vehicle. A rear doorlocked in this way can only be unlockedusing the remote key or the centralunlocking button.
Related information
• Detachable key blade (p. 248)
• Arming and disarming the alarm (p. 267)
• Replacing the remote key's battery (p. 242)
• Remote key (p. 237)
Electronic immobilizer
The electronic immobilizer is a start inhibitor that helps prevent the vehicle from being started byan unauthorized person.
The vehicle can only be started with the right remote key. The following instrument panel error messages are related to the electronic immobilizer:
SymbolMessageMeaning
Vehicle key not found See Owner'smanualRemote key not recognized duringstart. Place theremote key on thekey symbol in thecup holder and tryto start the vehicleagain.
Related information
• Remote key (p. 237)
• Ordering additional remote keys (p. 246)
Start and lock system typedesignations
The following information contains type designa- tions for the start and lock system.
Alarm systemUSA FCC ID: MAYDA 5823(3) This device complies with part 15 of the FCC rules. Operation is subject to the following condi-tions: (1) This device may not cause harmfulinterference, and (2) this device must accept anyinterference received, including interference thatmay cause undesired operation. Canada IC: 4405A-DA 5823(3)This device is subject to the following conditions: (1) this device may not cause interference, and(2) this device must accept any interference,including interference that may cause undesiredoperation of the device.
Remote keys (Passive entry/Passive start *)
USA Volvo Standard Key FCC ID: YGOHUF8423 Volvo Tag ID FCC ID: YGOHUF8432This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interfer- ence, and

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KEY, LOCKS AND ALARM
266
Related information
•Private Locking (p. 264)
Alarm
The alarm emits sound and light signals if any- one without a valid remote key attempts to breakinto the vehicle or interferes with the start batteryor alarm siren.
When armed, the alarm will be triggered if:
• the hood, tailgate or any door is opened.
• a battery cable is disconnected
• the alarm siren is disconnected.
Alarm signalsThe following occurs if the alarm is triggered:
• A siren will sound for 30 seconds or until the alarm is turned off.
• All turn signals will flash for 5 minutes oruntil the alarm is turned off.
If the reason the alarm was triggered is not recti- fied, the alarm cycle will repeat up to 10 times 20
.
Alarm indicator
A red indicator light on the dashboard shows the status of the alarm:
• Indicator off - the alarm is disarmed.
• Indicator flashes once every two seconds -the alarm is armed.
• The indicator flashes quickly after the alarmhas been disabled for up to 30 seconds or until the ignition is put in
I mode by turning
the start knob clockwise and then releasing - the alarm has been triggered.
20 Certain markets only.