Continental Automotive Technologies HFMCMFB01 Transponder authentication transceiver User Manual HFM CMFB 01 User Manual v1 0

Continental Automotive GmbH Transponder authentication transceiver HFM CMFB 01 User Manual v1 0

User Manual

Document:
User Manual
Model:
HFM_CMFB_01
Date: November 20, 2015
Number of pages: 8
Name: Department: Phone: Date: Sign:
Author:
Jérôme Lee I B&S RD RF +33561196241 29/07/2015
1. Check:
Sven Kubeil I B&S RD RF +49941790292 29/07/2015
Responsible:
Patrick Mazo I B&S S2 +33561198592 29/07/2015
.
Proprietary data, company confidential. All rights reserved.
Confié à titre de secret d'entreprise. Tous droits réservés.
Comunicado como segredo empresarial. Reservados todos os direitos.
Confidado como secreto industrial. Nos reservamos todos los derechos.
.
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 2 / 8
V
ERSIONS
L
IST
Version Date Author Comment, Description
V1 28/07/2015 Jérôme Lee Creation
R
ELATED
D
OCUMENTS
Document Version Date Author Comment, Description
A
BBREVIATION
R
EGISTER
Abbreviation
Description
As
As
sistant
ASK
A
mplitude
S
hift
K
eying
BCM
B
ody
C
ontrol
M
odule
HFM
H
and
F
ree
M
odule
CW
C
ontinuous
W
ave
DR
Dr
iver
FCC
F
ederal
C
ommunication
C
ommission
FSK
F
requency
S
hift
K
eying
LF
L
ow
F
requency
RF
R
adio
F
requency
RKE
R
emote
K
eyless
E
ntry
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 3 / 8
V
ERSIONS
L
IST
............................................................................................................................................................ 2
R
ELATED
D
OCUMENTS
................................................................................................................................................ 2
A
BBREVIATION
R
EGISTER
........................................................................................................................................... 2
1
SYSTEM OVERVIEW .......................................................................................................................................... 4
1.1
S
COPE OF
D
OCUMENT
................................................................................................................................... 4
1.2
S
HORT
D
ESCRIPTION OF THE COMPLETE
S
YSTEM INCLUDING
HFM_CMFB_01 ........................................ 4
2
CAR ACCESS ...................................................................................................................................................... 5
3
ENGINE START ................................................................................................................................................... 5
4
PICTURE ............................................................................................................................................................... 6
5
LABEL INFORMATION ..................................................................................................................................... 7
5.1
EC ................................................................................................................................................................... 7
5.2
USA/C
ANADA
................................................................................................................................................. 7
6
OWNER MANUAL STATEMENTS ................................................................................................................. 7
6.1
O
WNER MANUAL
C
ANADA
.............................................................................................................................. 7
6.2
O
WNER MANUAL
USA .................................................................................................................................... 8
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 4 / 8
1 SYSTEM
OVERVIEW
1.1 Scope of Document
The aim of this document is to provide a short overview on the HFM_CMFB_01 Hand free
system.
1.2 Short Description of the complete System including HFM_CMFB_01
The HFM_CMFB_01 is a radio frequency transmitter-receiver used in vehicle access systems.
The vehicle access system includes:
Key fob, which is a remote device
It includes a 315 MHz or 433.92 MHz transmitter, a 125 kHz LF receiver and a 125 kHz
transponder
LF Antennae
Kazashi includes a coil antenna for 125 kHz transponder communication
HFM (Hand Free Module) of model HFM_CMFB_01:
It includes a 125 kHz LF long range and transponder transmitters and a 315 MHz or
433.92 MHz receiver. The HFM_CMFB_01 drives 5 external dedicated antennae for
the 125 kHz transmission. Two are located in the doors trims, one in the Bumper and
two within the vehicle cockpit. It includes also an integrated RF receiver for 315 MHz or
433.92 MHz, the receiver is designed in direct placement.
The system interacts with other modules such as:
Push Engine Start
Body Control Module
ESCL (Electronic Steering Lock Control)
USM
The main functions performed by the system are:
RKE functions (Remote keyless features)
Hand Free functions for vehicle access and engine start
Immobilizer
LF antennae management
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 5 / 8
2 Car Access
There are two ways to Lock or Unlock the doors of the vehicle:
1. The first way is to use the remote key functionality (RKE) by pressing one of the “Lock”
or “Unlock” buttons on the key fob. Data frames are then transmitted at 315 MHz or
433.92 MHz from the key fob of the car. The HFM_CMFB_01 processes the frames
received and when the security code is correct, the doors are locked or unlocked
automatically.
2. The second way is to use the hand free mode
Unlocking the vehicle :
If the car is locked, when the door request switch located in the door is pressed by the
car user which has a car key fob, the HFM_CMFB_01 transmits data frames at 125
kHz. When the key fob receives the data and recognizes the content of the inquiry, it
transmits the code to the car at 433.92 MHz or 315 MHz (depending of key fob
frequency type). The HFM_CMFB_01 processes the frames received and when the
code is correct, the doors are automatically unlocked.
Locking the vehicle :
If the car is unlocked, when the door request switch located in the door is pressed by
the car user who has a car key fob, the HFM_CMFB_01 transmits data frames at 125
kHz. When the key fob receives the data and recognizes the content of the inquiry, it
transmits the code to the car at 433.92 MHz or 315 MHz (depending of key fob
frequency type). The HFM_CMFB_01 processes the frames received and when the
code is correct, the doors are automatically locked.
3 Engine Start
There are two ways to start the Engine:
1. When Hand free functions are disabled
First the user has to hold the key fob in front of Kazashi for at least than 30s after one of the
following action: press of the “START” button on the dashboard, open or close a door or press
vehicle brake pedal. Each key fob has a transponder. When the key fob is hold in front of
Kazashi antenna, the HFM_CMFB_01 sends a ‘transponder” recognition order to the key fob
through the Kazashi antenna. The BCM performs a ‘transponder” authentication using 125
kHz transceiver. The key fob sends the authentication result to the HFM_CMFB_01. The
central unit sends the start order to the engine control unit.
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 6 / 8
2. When Hand free functions are enabled
The user does not need to hold the key fob in front of the Kazashi antenna. The key fob
should only be inside the vehicle. When the “START” button is pressed, the HFM_CMFB_01
sends a recognize order at 125 kHz link via internal ferrite coil antennas. Receiving this order,
the key fob sends authentication at 433.92 MHz or 315 MHz (depending of key fob frequency
type).
4 Picture
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 7 / 8
5 Label Information
5.1 EC
Continental
HFM_CMFB_01
5.2 USA/Canada
Continental
Model: HFM_CMFB_01
FCC ID: KR5HFMCMFB01
IC:7812D-HFMCMFB01
CAN RSS-Gen/CNR-Gen
IC:7812D-RXIDP434
6 Owner Manual Statements
6.1 Owner manual Canada
IC:7812D–HFMCMFB01
CAN RSS-Gen/CNR-Gen
IC:7812D-RXIDP434
This device complies with Industry Canada license-exempt RSS standard(s).
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.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter
tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
Author:
J
EROME LEE
User Manual
Version: 1.0 HFM_CMFB_01 Chap. 0
File: HFM_CMFB_01_User_Manual_v1.0
nicht gefunden werden.
Page 8 / 8
6.2 Owner manual USA
FCC ID:
KR5HFMCMFB01
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.
Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
No changes shall be made to the equipment without the manufacturer’s permission as this may
void the user’s authority to operate the equipment.
E
ND OF
D
OCUMENT

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