Huf Huelsbeck and Fuerst and KG HUF2725 Passive Car Key User Manual Specification
Huf Huelsbeck & Fuerst GmbH & Co. KG Passive Car Key Specification
user manual
HUF All Rights Reserved
Huf Hülsbeck & Fürst GmbH & Co. KG
User manual instruction
Model :HUF2725
Company Name
Huf Hülsbeck & Fürst GmbH & Co. KG
Address
Steeger Straße 17 42551 Velbert,Germany
Telephone
+49 (0)2051 272-877
Mail:
Thomas.Herzog@huf-group.com
Huf All Rights Reserved
Huf Hülsbeck & Fürst GmbH & Co. KG
Huf Hülsbeck & Fürst GmbH & Co. KG
1. Product information
The HUF2725 consists of transponder operation and the HF transmitter function. It is
used to transmit the information for locking or unlocking the vehicle via pressed but- tons.
One external battery should be assembled to the key before operation.
Power supply: Battery (CR2032, coin cell)
Type of Battery: Lithium
Voltage range: 2.1V … 3.6V
Temperature range: -20°C …+60°C
H/W Version：004
S/W Version：1.08
2. Technical Parametric:
3. Product functional introduction
The key consists of 2-3 buttons:
One button to lock the vehicle
One button to unlock the vehicle
One optional button for various functions (depends on the functionality of the vehicle)
Parameter
Max
Carrier power
(EIRP)
Center frequency: 433.92MHz,Deviation:30kHz,
Modulate mode: FSK (CE)
-12.44
dBm peak
Center frequency: 433.92MHz,Deviation:30kHz,
Modulate mode: FSK (@ 3m FCC)
76.64
Average
dBµV/m
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Huf Hülsbeck & Fürst GmbH & Co. KG
Some possible symbols at the 3rd button:
In future there may still be added more symbols. The transmitted telegram by pushing of
one of these buttons is always the same, regardless of the symbol, it will be only inter-
preted differently by the vehicle.
4. Battery replacement
The recommended replacement battery is CR2032
Battery replacement steps：
Step1:Remove battery cover with tools as show image 1~2
Step2:Remove dead battery with tools as show image 3~4
Step3:Insert new battery as show image 5
Step4:Assemble battery cover back then complete battery replacement
as show image 6
Image 1 Image 2 Image 3
Disassembly
area with tools
Disassembly
area with tools
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Huf Hülsbeck & Fürst GmbH & Co. KG
Image 4 Image 5 Image 6
5. Programming additional keys
Programming additional keys may be performed by your authorized dealer.
6. Request for additional keys
NOTE: Only keys that are programmed to the vehicle electronics can be used to start and
operate the vehicle. Once a key is programmed to a vehicle, it cannot be programmed to
any other vehicle.
WARNING: Always remove the keys from the vehicle and lock all doors when leaving the
vehicle unattended; always remember to place the ignition in the OFF mode.
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Huf Hülsbeck & Fürst GmbH & Co. KG
7. Declaration of Conformity, Product Label, Compliance Statements
Radio equipment authorization to FCC in USA
FCC ID: YGOHUF2725
According to 47 CFR 15.19 (labeling requirements) the car manufacturer will print the
following text in the appropriate User’s Manual of the car:
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 connected.
-Consult the dealer or an experienced radio/TV technician for help.
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.
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
This device complies with FCC and Industry Canada RF radiation exposure limits set
forth for general population (uncontrolled exposure). This device must not be collocated
or operating in conjunction with any other antenna or transmitter.
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Huf Hülsbeck & Fürst GmbH & Co. KG
Radio equipment authorization to CE in EUROPE
This product can be used across EU member states
It is hereby declared that following designated product:
Product Type:
Passive Car Key
Product Photo
Brand Name:
HUF
Model No:
HUF2725
Product Description:
Passive Car Key
Hardware version:
004
Software version:
1.08
Radio features:
SRD TX:433.92MHz
Receive: 125KHz
Modulate mode: FSK / ASK
Complies with the essential protection requirements of Directives on Radio Equipment Directive 2014/53/EU,Restriction
of the Certain Hazardous Substances in electrical and electronic equipment (Directive 2011/65/EU), Eco-design
Requirements for Energy-Related Products (Directive 2009/125/EC) and their amendments.
The assessments were based on the following regulations and standards:
Requirement
Standard
Assessment Body
Health and safety
IEC60950-1:2005+A1:2009+A2:2013 and/or
EN60950-1:2006+A11:2009+A1:2010
+A12:2011+A2:2013
EN 62479: 2010
PHOENIX Test Lab
(Notified body 0700)
certificate:XXXX
EMC
Draft ETSI EN 301 489-1 V2.2.0(2017-03)
Final draft ETSI EN 301 489-3 V2.1.1(2017-03)
Radio Spectrum
ETSI EN 300 220-1 V3.1.1(2017-02)
ETSI EN 300 220-2 V3.1.1(2017-02)
This declaration is the responsibility of the manufacturer:
Huf Hülsbeck & Fürst GmbH & Co. KG
Steeger Straße 17 42551 Velbert,
Germany Tel: +49 (0)2051 272-877
EU DECLARATION OF