Page 71 of 595

LOCKING AND UNLOCKING
You can use the power door lock control orthe remote control to lock and unlock yourvehicle.
Power Door Locks
The power door lock control is on the driverand front passenger door panels.
Unlock.A
Lock.B
Door Lock Indicator
An LED on each door window trim illuminateswhen you lock the door. It remains on forup to 10 minutes after you switch the ignitionoff.
Door Lock Switch Inhibitor
When you electronically lock your vehicle,the power door lock switch and interior trunkrelease switch will not operate after 20seconds. You must unlock your vehicle withthe remote control or keyless keypad, orswitch the ignition on, to restore function tothese switches. You can switch this featureon or off in the information display. SeeInformation Messages (page 117).
Note:Switch the ignition on and off afterchanging the setting in the informationdisplay.
Rear Door Unlocking and Opening
Pull the interior door handle twice to unlockand open a rear door. The first pull unlocksthe door and the second pull opens the door.
Remote Control
You can use the remote control at any time.
Unlocking the Doors (Two-Stage Unlock)
Press the button to unlock thedriver door.
Press the button again within threeseconds to unlock all doors. A tone soundsand the direction indicators flash.
Press and hold both the lock and unlockbuttons on the remote control for threeseconds to change between driver door orall doors unlock mode. The directionindicators will flash twice to indicate achange to the unlocking mode. Driver doormode only unlocks the driver door when youpress the unlock button once. All door modeunlocks all doors when you press the unlockbutton once. The unlocking mode appliesto the remote control, keyless entry keypadand intelligent access. You can also changebetween the unlocking modes using theinformation display. See InformationMessages (page 117).
68
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201706, First Printing
Doors and LocksE138628 E138629
Page 77 of 595

Note:Let the power system operate thedecklid after pressing the control. Pushingor pulling the decklid may activate theobstacle detection feature and stop thepower operation.
With the Decklid Close Button
Press the button inside the decklidon the left-hand side.
Obstacle Detection
The decklid will reverse to full open if itdetects an obstacle while closing. Threechimes will sound as the decklid begins toreopen. Remove the obstacle to close thedecklid.
Note:Before driving your vehicle, check theinstrument cluster for a trunk ajar or doorajar message or warning indicator. Failureto do this could result in unintentionallyleaving the decklid open while driving.
The decklid will stop and three chimes willsound if it detects an obstacle while opening.Remove the obstacle to operate the decklid.
Resetting the Power Decklid
The decklid may not operate correctly andyou may need to reset it if:
•The vehicle battery charge is low.
•You disconnect the battery.
•You manually close the decklid and leaveit unlatched.
To reset the power decklid:
1. Disconnect the battery for 20 secondsthen reconnect the battery.
2. Manually close the decklid making sureit is fully closed.
3.Power open the decklid using the remotecontrol or instrument panel button.
KEYLESS ENTRY
SECURICODE™ KEYLESS ENTRYKEYPAD
The keypad is located near the driverwindow. It is invisible until you touch it, thenit lights up so you can see and touch theappropriate buttons.
Note:If you enter your entry code too faston the keypad, the unlock function may notwork. Re-enter your entry code more slowly.
You can use the keypad to:
•Lock or unlock the doors.
•Program and erase personal entry codes.
•Arm and disarm the anti-theft alarm.
•Release the trunk.
Note:The keypad does not operate a powerdecklid.
74
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201706, First Printing
Doors and LocksE194407 E138637
Page 79 of 595

To Unlock All Doors
Enter the factory-set code or your personalcode, then press 3·4 within five seconds.
To Lock All Doors
Press and hold 7·8 and 9·0 at the same timewith the driver door closed. You do not needto enter the keypad code first.
To Release the Trunk
Enter the factory-set code or your personalcode, then press 5·6 within five seconds.
Note:The keypad does not operate a powerdecklid.
Displaying the Factory Set Code
Note:You need to have two programmedintelligent access keys for this procedure.
To display the factory-set code in theinformation display:
1.Remove the rubber covering (A) from thecupholder. With the buttons facingupwards and the unlock button facingthe front of the vehicle, place the firstintelligent access in the backup slot (B).
2.Press the START/STOP button once andwait a few seconds.
3.Press the START/STOP button again andremove the key.
4. Insert the second programmed key intothe backup slot, and then press theSTART/STOP button.
The factory-set code appears in theinformation display for a few seconds.
Note:The code may not display until afterany other warning messages first display.
INTERIOR LUGGAGE
COMPARTMENT RELEASE
WARNINGS
Keep vehicle doors and luggagecompartment locked and keep keysand remote transmitters out of a child’sreach. Unsupervised children could lockthemselves in the trunk and risk injury.Children should be taught not to play invehicles.
Do not leave children or animalsunattended in the vehicle. On hot days,the temperature in the trunk or vehicleinterior can rise very quickly. Exposure ofpeople or animals to these hightemperatures for even a short time can causedeath or serious heat-related injuries,including brain damage. Small children areparticularly at risk.
76
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201706, First Printing
Doors and LocksE155835
Page 299 of 595
Protected ComponentsFuse RatingFuse or Relay Number
Climate control.7.5A212Gear shift.
Steering wheel column.7.5A213Cluster.Datalink logic.
Extended power module.10A214
Datalink-Gateway module.10A215
Trunk release.15A116
Not used (spare).5A217
Push button stop-start.5A218
Extended power module.7.5A219
Adaptive headlamps.7.5A220
Humidity and in-car temperature sensor.5A221
Not used (spare).5A222
296
MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201706, First Printing
Fuses