Generic 7KA9047J3YN5 PKE Car Alarm User Manual
- October 30, 2023
- Generic
Table of Contents
Generic 7KA9047J3YN5 PKE Car Alarm
PKE Car Alarm User Manual
Transmitter button functions:
| |
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lock| unlock| Trunk unlock
LOCK:
Press the button on the PKE once, the siren would chirp once, the flash lights
would gleam once, the central lock would lock up automatically. Then the LED
indicator would gleam, ACC ON, side doors and footbrake would be detected and
the shock sensor would start detecting.
Unlock:
Press the button on the PKE once. the siren would chirp twice, the flash
lights would gleam twice, the central lock would unlock automatically, the
system enters into disarming mode.
Trunk unlock:
The trunk can be opened by pressing the trunk open button of the PKE.
PKE functions
The Passive Entry Passive Start (PEPS) subsystem provides enhanced customer
convenience and security via a customer carried, passively enabled User
Identification Device (UID). A valid UID allows access to the vehicle’s
passenger compartment, access to the vehicle’s cargo compartment, and use of
the vehicle’s start / ignition interface.
The PEPS subsystem is responsible for authenticating the vehicle user through
communication between the vehicle and the UID. Proper authentication in the
presence of other customer inputs will then allow the user to control access
to the vehicle as well as provide authorization to the Vehicle State Manager
and Vehicle Theft Deterrent subsystems to control vehicle operation.
The primary method of determining authorization to perform Passive Entry or
Passive Start operations is through Low Frequency (125 kHz) transmissions from
the vehicle to the User Identification Device with subsequent Radio Frequency
(433.92 MHz&433.369MHz) transmissions from the User Identification Device to
the vehicle. When the driver walks close to his car with UID, when he pull the
exterior door handle, PEPS will detect the action, and activate the UID, BCM
will finish the authentication, and if valid will unlock the door.
General Performance Requirements
- RF:433.92 MHz&433.369MHz
- LF frequency: 125kHz
- Data rate: RF:4-20kBaud, LF: 2 kBaud
- Battery life time: >2 Years
- LF range: Less than 2. 0m (calibratable) car side and behind trunk
- Inside/outside detection tolerance: typical +/- 5 cm at windows
- Anti-collision detection
- Integrated emergency key blade for lock/unlock
- Emergency start via immobilizer
- RF Transceiver sensitive level >=-105 dBm
Passive Entry Timing
This includes switch debounce, all LF and UHF communication with the maximum
number of learned UIDs present, UID authorization, and activation of unlock
actuator.
In addition to the total time for passive entry, the following must be
measured/characterized:
Duration of LF/UHF Communication with maximum number of learned passive keys.
Duration of LF/UHF Communication with a single learned passive key.
Time for passive key Authorization and activation of unlock actuator.
Back-Up Method for Vehicle Entry
The PEPS Subsystem shall provide a means of entering the vehicle in the event
of RF interference, dead Passive Key battery, or dead vehicle battery.
If used, back-up key (both blade and key head) must not interfere with the
door handle.
BACK-UP METHOD FOR VEHICLE START
The PEPS Subsystem shall provide a means for starting the vehicle in the event
of RF interference or dead battery in the Passive Key.
EXTERIOR PASSIVE ENTRY (LOCK/UNLOCK) RANGE
For locking and unlocking, the operating range must not exceed 2.0 meters from
any point around the perimeter of the vehicle.
Safety information:
- This product contains a button cell battery. Do not swallow button cell. If you swallow the battery, please seek medical attention immediately, otherwise it will cause great harm to human body.
- Keep new and used batteries away from children.
- If the battery is dead, please replace the battery of the correct model .Risk of fire or explosion if the battery is replaced by an incorrect type.
FCC compliance statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Caution: The user is cautioned that changes or modifications not
expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC ID: 2BAVO11179443