Continental HFM4C01 Hand Free Module User Manual
- June 12, 2024
- Continental
Table of Contents
Continental HFM4C01 Hand-Free Module
Product Information
- Applicant: Continental Automotive Technologies GmbH
- Part Number: Hand-free module M/N: HFM4C01
- Brand: Continental
- FCC ID: KR5HFM4C01
- IC: 7812D-HFM4C01
Product Usage Instructions
The Hand Free Module (HFM) HFM4C01 is a radio frequency transmitter-receiver used in vehicle access systems. It is designed to provide keyless features, hand-free functions for vehicle access and engine start, immobilizer functionality, LF antennae management, and remote parking.
Key Fob:
The HFM4C01 is used in conjunction with a remote device called a Key Fob.
The Key Fob is a handheld device that allows you to remotely control vehicle
access and perform keyless functions.
LF Antennae:
The HFM4C01 includes LF antennae which are used for various functions
within the vehicle access system.
Functionality
The main functions performed by the HFM4C01 are:
- RKE functions (keyless features): Allows you to remotely lock, unlock, and perform other keyless operations on your vehicle.
- Hand Free functions for vehicle access and engine start: Enables hands-free access to your vehicle and allows you to start the engine without physically using a key.
- Immobilizer: Provides security by preventing unauthorized access to your vehicle.
- LF antennae management: Manages the LF antennae for optimal performance within the vehicle access system.
- Remote parking: Allows you to remotely park your vehicle.
Manufacturer Details
- Manufacturer: Continental
- Model: HFM4C01
- Product: Hand Free Module
- FCC ID: KR5HFM4C01
- IC: 7812D-HFM4C01
General Product Functional Description
The HFM4C01 is a radio frequency transmitter-receiver used in vehicle access systems. The vehicle access system includes:
- Key fob, which is a remote device
- LF Antennae
- Hand Free Module (HFM):
It includes a 125 kHz magnetic field and transponder transmitters. The HFM drives up to 6 external dedicated antennas for the 125 kHz transmission. Two are located in the door trims, one or two in the EXT Rear / Front Bumpers depending on vehicle definition, two within the vehicle cockpit and one optional in the trunk depending on the vehicle’s applications.
It also includes an integrated RF receiver for 433.92 MHz. The receiver is designed in direct placement and the HFM integrates a RF printed antenna. The main functions performed by the system are:
- RKE functions (key less features)
- Hand Free functions for vehicle access and engine start
- Immobilizer
- LF antennae management
- Remote parking
Continental
- Model: HFM4C01
- Product: Hand Free Module FCC ID: KR5HFM4C01
- IC: 7812D-HFM4C01
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- this device may not cause harmful interference, and
- this device must accept 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.
This equipment complies with FCC radiation exposure limits set forth for portable use conditions. This device complies with Industry Canada license- exempt RSS standard(s). Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept interference received, including interference that may cause undesired operation of the device.
This equipment complies with the safety requirements for RF exposure in accordance with RSS-102 Issue 5 2015 for portable use conditions.
Applicant : Continental Automotive Technologies GmbH
- P / N : Hand-free module
- M/N : HFM4C01
- Brand : Continental
- FCC : KR5HFM4C01 IC 7812D-HFM4C01