View source for IMB5 Installation Manual

== IMB5 Installation Manual ==
{| class="wikitable" style="float: right; width: 250px; margin-left: 1em; font-size: 90%;"
|+ style="font-size: 120%; font-weight: bold;" | IMB5 Vehicle Immobilizer
|-
| colspan="2" style="text-align: center;" | [[File:IMB5_System_Unit.png|200px]] <br> System Unit and ID card
|-
! scope="row" style="text-align: left;" | Purpose
| Car theft prevention [cite: 9]
|-
! scope="row" style="text-align: left;" | Technology
| 2-way encrypted RF [cite: 14]
|-
! scope="row" style="text-align: left;" | Frequency
| 2.4 GHz [cite: 38]
|-
! scope="row" style="text-align: left;" | Temperature
| -40°C to +85°C [cite: 34]
|}


=== IMB5 Immobilizer Purpose ===
The purpose of the immobilizer '''"TELTONIKA IMB5"''' is car theft prevention. 
* The driver is identified when the ID card is present inside the communication area.
* If no ID card is present, the device prevents engine start or shuts down the running engine.
* Up to 5 ID cards and one radio relay (IMB6) can be paired with the System unit.

=== Specifications ===
{| class="wikitable" style="width: 100%;"
! Parameter !! Value
|-
| Operating temperature range || -40°C to +85°C
|-
| Supply voltage || 9-15 VDC
|-
| Average consumption current || Up to 10 mA (at 12V)
|-
| Average control distance || 2-4 meters
|-
| Communication frequency || 2.4 GHz
|-
| Pulse radiated power || Up to 1 mW
|}

=== Entering Service Mode ===
The Service Mode can be activated if the ID card is lost, the battery is discharged, or the car is being repaired. It is activated by entering a '''PIN code'''.
* '''Factory preset PIN:''' Printed on the immobilizer sticker.
* '''Entering PIN (Example 2113):''' 
# Turn ignition ON/OFF and count System LED flashes (not ID card LED!).
# Wait for the LED to confirm each digit (maximum 2 seconds between actions).

=== Available Immobilizer Settings (FN Functions) ===
The '''IMB5''' can be adjusted to specific vehicle requirements by changing these settings:

{| class="wikitable" style="width: 100%;"
! FN !! Function !! SN (Setting Number) Description
|-
| '''FN-11''' || End of FN settings || Exits the setup mode.
|-
| '''FN-21''' || Immobilization Signal || '''SN-1:''' Signal ON 20s after ignition OFF. '''SN-2:''' Signal OFF.
|-
| '''FN-22''' || Anti-Carjack || '''SN-1:''' OFF. '''SN-2/3/4:''' Triggers by ignition ON or door opening without ID card.
|-
| '''FN-45''' || Low Battery Warning || '''SN-1:''' ON (4 double buzzer signals when ignition ON). '''SN-2:''' OFF.
|-
| '''FN-51''' || OC1 Output Purpose || Configures Optional Control 1 (Relay NC/NO, Alarm system link, etc.).
|-
| '''FN-81''' || Change PIN code || Used to change the system security PIN.
|-
| '''FN-91''' || Factory Reset || Restores default factory settings and the default PIN.
|}

=== Wiring Diagram Connections ===
{| class="wikitable"
! Wire Color !! Connection / Function
|-
| Black || Ground (Car's body)
|-
| Red || +12V Battery
|-
| Yellow || Ignition switch
|-
| Blue || OC1 (Optional Control 1)
|-
| Grey || Buzzer
|-
| Brown || Authorization Button / Doors (-) Input
|}

=== Pairing ID Cards ===
# Enter the PIN code for IMB5.
# Within the 2-second interval when the LED blinks with triple flashes, turn the ignition ON and OFF.
# Press and hold the button on the new ID card (must be in passive/orange mode).
# A 1-second flash indicates the ID card is successfully paired.
# '''Note:''' All previously paired ID cards are deleted when the first new one is paired.

=== Safety Warning ===
The user '''MUST''' change the PIN code after the installation and do not save it inside the car.

[[Category:User Manuals]] [[Category:Immobilizers]]