2012 LINCOLN MKZ Owners Manual

Page 105 of 347

LINCOLN MKZ 2012  Owners Manual Replacing the battery
The integrated keyhead transmitter uses one coin type three-volt lithium
battery CR2032 or equivalent.
To replace the battery:
1. Twist a thin coin in the slot of the
IKT near th

Page 106 of 347

LINCOLN MKZ 2012  Owners Manual Illuminated entry
The interior lamps, parking lamps and puddle lamps (if equipped)
illuminate when the integrated keyhead transmitter or the keyless entry
system keypad is used to unlock the door(s) o

Page 107 of 347

LINCOLN MKZ 2012  Owners Manual SECURICODE™ KEYLESS ENTRY SYSTEM
You can use the keyless entry
keypad to:
•lock or unlock the doors without
using a key.
•open the trunk.
•recall memory seat/power mirrors positions (if equipp

Page 108 of 347

LINCOLN MKZ 2012  Owners Manual Erasing personal code
1. Enter the factory set 5–digit code.
2. Within five seconds, press the 1•2 on the keypad and release.
3. Press and hold the 1•2 for two seconds. This must be done within

Page 109 of 347

LINCOLN MKZ 2012  Owners Manual SECURILOCKPASSIVE ANTI-THEFT SYSTEM
SecuriLockpassive anti-theft system is an engine immobilization
system. This system is designed to help prevent the engine from being
started unless acoded integr

Page 110 of 347

LINCOLN MKZ 2012  Owners Manual Anti-theft indicator
The anti-theft indicator is located in the instrument panel cluster.
•When the ignition is in the off
position, the indicator will flash
once every two seconds to
indicate the S

Page 111 of 347

LINCOLN MKZ 2012  Owners Manual Replacement of integrated keyhead transmitters (IKT) and coded
keys
Note:Your vehicle comes equipped with two integrated keyhead
transmitters (IKTs). The IKT functions as both a programmed ignition
ke

Page 112 of 347

LINCOLN MKZ 2012  Owners Manual Please read and understand the
entire procedure before you begin.
1. Insert the first previously
programmedcoded keyinto the
ignition.
2. Turn the ignition from the 1 (off)
position to the 3 (on) posi