Continental Automotive Technologies FS14 radio transmitter User Manual Annex No
Continental Automotive GmbH radio transmitter Annex No
Users Manual

Date: 2014-03-07 
Page 1 of 1 
Vers. no. 1.14 
m. dudde hochfrequenz-technik 
Rottland 5a 
D-51429 Bergisch Gladbach/ Germany 
Tel: +49 2207-96890 
Fax +49 2207-968920 
Annex no. 5 
Functional Description / 
User Manual 

Continental AG    I BS RD CFRF WM 
 IC:7812D-FS14                                                                      FCC ID:KR5FS14 
Page 1 of 5 
 Functional Description 
of the  
Continental 
 Radio Frequency Transmitter  
Type 
FS14 

Continental AG    I BS RD CFRF WM 
 IC:7812D-FS14                                                                      FCC ID:KR5FS14 
Page 2 of 5 
1. GENERAL DESCRIPTION OF THE RF TRANSMITTER  
The FS14 is a transmitter designed to provide remote keyless entry, passive 
entry, passive engine start, and immobilization functionality.  
Within the housing is applied an inner container, containing an lower container 
and container cover which are laser welded. Within the container is placed a 
PCB, which is the same type for all variants and containing a different number 
of switches.  
The fobs are part of a larger system provided to VW by Continental which 
allows the customer to: 
 •  Remotely lock the doors. 
•  Remotely unlock the doors. 
•  Remotely open the trunk. 
•  Remotely activate the alarm (panic mode). 
•  Remotely unlock and lock doors in passive mode (PASE). 
•  Start engine in passive mode (PASE). 
•  Start the car via fob slot (immobilization). 
•  Use mechanical emergency key as back-up. 

Continental AG    I BS RD CFRF WM 
 IC:7812D-FS14                                                                      FCC ID:KR5FS14 
Page 3 of 5 
2. BLOCK DIAGRAM OF THE TRANSMITTER 
Technical Description 
The components which constitute the Acura TL '09 fob are: 
 •  Power Supply 
•  Microcontroller with PLL Transmitter 
•  Microcontroller with 3D Frontend 
•  User Interfaces 
•  LF Antenna (3D-Antenna in one SMD)   
•  RF Antennas 
•  The PCB is 4 layer Pb-Free FR4 with double-sided component 
placement for the key with plastic caps 
•  The PCB is 6 layer Pb-Free FR4 with double-sided component 
placement for the key with chrome caps 

Continental AG    I BS RD CFRF WM 
 IC:7812D-FS14                                                                      FCC ID:KR5FS14 
Page 4 of 5 
3. POWER SUPPLY 
The  Power  Supply  consists  of  a  CR2032  battery  with  filter  capacitors  that 
provide power to the microcontroller and the RF circuit. 
4. VARIANT 
The fobs transmit one RF-channel. 
Variant
Frequency
OEM
Modulation
Radiated Power
FS14 
434,42 MHz 
chromated and 
plastic caps  ASK  <  +10dBm 
NOTE: 
Changes or modifications not expressly approved by the manufacturer 
could void the user's authority to operate the equipment.  
6. LABEL DESIGN / Owner Manual
Canada: 
Continental 
Model: FS14 
IC:7812D-FS14 
Owner Manual: 
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. 
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. 

Continental AG    I BS RD CFRF WM 
 IC:7812D-FS14                                                                      FCC ID:KR5FS14 
Page 5 of 5 
Europe: 
Continental       
FS14 
USA: 
Continental       
FS14 
FCC ID:KR5FS14 
Owner Manual: 
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.