Continental IBU21N Integrated Body Control Unit User Manual

Document: User Manual for IBU21N_ENG
Project: IBU21N
Project Code:
Version:0.1
Date:
Engineering change order-No.:
Design Freeze No.:
A number of pages:7
Filename: User Manual for IBU21N_ENG.doc

1. System configuration

1.1 Scope of IBU21N System
IBU(Integrated Body control unit) System(Non-SMK) integrates BCM in one ECU
1.1.1 IBU21 (Non-SMK) system offers the following feature

• immobilizer backup solution integrated into IBU
•  communication to the engine management system via a single line interface

1.1.2 BCM functions offer the following feature

• BCM functions directly or indirectly to control Lamps, Indicators, Rear-curtain, Steering wheel heat, and relay

1.2 short description of the SYSTEM
If insert the Immobilizer including the transponder into the ignition switch and then power enter the IBU(Non-SMK)
After Receiving the frequency of the key, ECU decides its own’s key, and if the same code, starts a engine.
1.2.1 General Definition of IBU(Non-SMK)
IBU(Non-SMK) has an immobilizer function that enables the start-up When the Folding key approaches the Lock-body.
1.2.2 Wireless Communication
Electromagnetic waves are used for communication between Foldingkey and car.
Therefore car and Folding keys include the transmitter, receiver, and Immobilizer Antenna.
1.2.3 concept Description
a magnetic field with a frequency of 125 kHz and ASK modulation is used
Technical aspects of 125 kHz – magnetic field:

• high penetration,
• less sensitive for detuning compared to a higher frequency.

For the downlink from the SMART KEY FOB to the vehicle, the standard radio frequency
(RF) is used (similar to the classic remote control functions) with FSK modulation.
1.2.4 System Architecture
The system is designed as an optional system, making it possible to equip vehicles of the same car-Line with different levels of access control systems.
The system is suitable to be integrated into an existing architecture that provides central locking functions with standard remote control. This proposal assumes that the following functions/devices are already present in the vehicle’s architecture.

• Central locking system (latch/motor – drivers etc.)
• Standard body control functions
• Warning buzzer
• Indicators
• Lamps
•  Wiper control system
• Convenience equipment

1.2.5 Main Functions

• The system allows the user to operate relates to providing power(Off, Accessory, Ignition) to other ECU, and to start/stop the vehicle’s engine without performing any
  actions with the Folding key.

2. IBU Configuration

2.1 IBU21N ECU
The main functional blocks of the IBU ECU are:

•  Power supply
• Microcontroller with FLASH Memory
• Single Line Interface to EMS
• Input stage
• Immobilizer Antenna output
• CAN communication with Other
• ECU Internal receiver(433Mhz)
• Rear curtain control
• Steering wheel heat control
• Headlamp washer relay control
• Indicators control
• Lamps control
• High-speed CAN communication
• LIN communication

3. Homologation

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.

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 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.

Do Not
Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
IC Compliance Statement.
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

1. This device may not cause interference, and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

FCC Information to User
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 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 con-nected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution
Modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
FCC ID: SY5IBU21N
FCC Compliance Information: 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.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
IC: 8325A-IBU21N
“Operation is subject to the following two conditions:

1. this device may not cause interference, and
2. this device must accept any interference, including interference that may cause undesired operation of the device.”

“This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter.”
“It is the responsibility of the installer to ensure that when using the outdoor antenna kits, only those antennas certified with the product are used. The use of any antenna other than those certified with the product is expressly forbidden by FCC rules 47 CFR part 15.204 and IC RSS standards.”

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ECO / DF No.
Version: 0.1
File: User Manual for IBU21N_ENG_FCC,IC| Identification No. : Document No.|

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