The keyless entry system is a supplementary vehicle entry
device. Use the keyless entry system in conjunction with a door lock key.
Radio frequencies or discharged batteries may disable the system.
Keyless entry allows you to operate the following components:
| • | The rear compartment lid release |
| • | The illuminated entry lamps |
| • | The panic alarm (instant alarm) |
The keyless entry system has the following main components:
| • | The remote control door lock receiver (RCDLR) |
The RCDLR communicates with the body control module through the keyless
entry serial data circuit. When you press a button on a transmitter, the transmitter
sends a signal to the RCDLR. The RCDLR interprets the signal and sends a
request over the keyless entry serial data circuit to the BCM. The BCM performs
the appropriate function depending on which button on the transmitter is
depressed.
Unlock Driver's Door Only
Momentarily press the UNLOCK button in order to perform the following
functions:
| • | Unlock the driver door only. |
| • | Illuminate the interior lamps for approximately 40 seconds
or until the ignition is turned ON. |
| • | Flash the exterior lights (if selected ON in personalization). |
| • | Disarm the content theft deterrent (CTD) system (if equipped). |
| • | Deactivate the CTD system when in the Alarm Mode (if equipped). |
| • | Recall the memory seat and memory mirror positions for that driver. |
Unlock All Doors (Second Operation)
Momentarily press the UNLOCK button a second time (within 2 seconds
of the first press) in order to perform the following functions:
| • | Unlock the remaining doors. |
| • | Illuminate the interior lamps for approximately 40 seconds
or until the ignition is turned ON. |
| • | Flash the exterior lights (if selected ON in personalization). |
| • | Chirp the horn (if selected ON in personalization). |
| • | Recall the memory seat and memory mirror positions for that driver. |
Lock All Doors
Press the LOCK button in order to perform the following functions:
| • | Immediately turn off the interior lamps. |
| • | Flash the exterior lights (if selected ON in personalization). |
| • | Chirp the horn (if selected ON in personalization). |
| • | Arm the content theft deterrent (CTD) system. |
Rear Compartment Lid Release
If the vehicle transaxle is in PARK or NEUTRAL and the ignition is in
the OFF position, a single press of the rear compartment release button will
open the rear compartment lid. The interior lamps will not illuminate.
Alarm
A single press of the panic button performs the following functions:
| • | Illuminates the interior lamps. |
| • | Flashes the head lamps for 30 seconds or until the following
conditions occur: |
| - | The panic button is pressed again. |
| - | The ignition switch is turned to the RUN position with a valid
key. |
| - | The vehicle is unlocked with the key. |
Keyless Entry Personalization
The exterior lamps and horn chirp may be personalized for two separate
drivers as part of remote activation verification. For mode descriptions and
programming instructions, refer to
Personalization Description and Operation
in
Personalization.
Rolling Code
The keyless entry system uses rolling code technology. Rolling code
technology prevents anyone from recording the message sent from the transmitter
and using the message in order to gain entry to the vehicle. The term "rolling
code" refers to the way that the keyless entry system sends and receives
the signals. The transmitter sends the signal in a different order each
time. The transmitter and the RCDLR are synchronized to the appropriate
order. If a programmed transmitter sends a signal that is not in the order
that the RCDLR expects, then the transmitter is out of synchronization. This
occurs after 256 presses of any transmitter button when it is out of range
of the vehicle.
Automatic Synchronization
The keyless entry transmitters do not require a manual synchronization
procedure. If needed, the transmitters automatically resynchronize when any
button on the transmitter is pressed within range of the vehicle. The transmitter
will operate normally after the automatic synchronization.
