Huf Huelsbeck and Fuerst and KG HUF8432 Car-Key 434 MHz User Manual UserManual
Huf Huelsbeck & Fuerst GmbH & Co. KG Car-Key 434 MHz UserManual
UserManual.pdf
Technical Description and User’s Manual of the Volvo SPA Tag ID
PDSCA2 - M. Diekers Page 1 von 5 22.10.2014
Huf Hülsbeck & Fürst
Technical Description
and
User’s Manual
of the
Volvo Scaleable Platform Architecture
(SPA) Tag ID
Model: HUF8432, HUF8433, HUF8434
Volvo SPA Tag ID
HUF8432, HUF8433, HUF8434
Technical Description and User’s Manual of the Volvo SPA Tag ID
PDSCA2 - M. Diekers Page 2 von 5 22.10.2014
Huf Hülsbeck & Fürst
Contents
1 General operation of the key ..................................................................................................................... 3
2 Operating frequencies of HF transmission ................................................................................................ 3
2.1 2-channel ............................................................................................................................................ 3
3 Block diagram ............................................................................................................................................ 4
4 Technical data ........................................................................................................................................... 4
4.1 Electrical characteristics Volvo SPA Tag ID ....................................................................................... 4
4.2 General HF specification ..................................................................................................................... 4
4.3 Disposal .............................................................................................................................................. 4
5 Declaration of Conformity, product Label .................................................................................................. 5
5.1 Radio equipment authorization to FCC in USA .................................................................................. 5
5.2 Radio equipment authorization to RSS-210 in Canada ...................................................................... 5
5.3 Location of product label ..................................................................................................................... 5
Technical Description and User’s Manual of the Volvo SPA Tag ID
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Huf Hülsbeck & Fürst
1 General operation of the key
The Volvo SPA Tag ID has implemented a HF transmitter. It only works based on a bi-directional com-
munication when Keyless Entry & Start functionality is triggering via a LF Wake Up command issued by
the vehicles antennas and the Tag ID responds in HF. The Volvo Tag ID has no buttons and only is
available at vehicles with Keyless Entry & Start functionality.
With Keyless Entry or Start both Volvo Tag ID reacts on a LF Wake Up-Signal from the vehicle (initiated
after activating of the sensor of the vehicle, i.e. at sensor at the door handle or the Push Start Button,
which recognizes the wish to lock/ unlock the vehicle or to open the trunk or to start the vehicle) from the
vehicle and after that the Volvo SPA Tag ID responds in HF on the RKE frequency for autorization pur-
poses. When the authorization is successful the vehicle performs the desired action.
In general the following functions are provided:
- Lock the car (with Keyless Entry functionality)
- Unlock the car (with Keyless Entry functionality)
- Open/Close the trunk of the car (with Keyless Entry functionality)
- Engine Start of the vehicle (with Keyless Start functionality)
When the battery power is too low, the Volvo SPA Tag ID can start the vehilce with the emergency back
up function via the LF-Transponder interface @134,2 kHz (by placing the keys near the transponder coil
located near the steering column inside the vehicle) which operates at a very short range (< 10cm).
2 Operating frequencies of HF transmission
2.1 2-channel
Two channels are implemented on the 434MHz variant (excl. South Korean variant) and on the 315MHz
variant. The following table shows the carrier frequency of the individual channels for each frequency
band.
Frequency Variant
Frequencies
Channel 1 (CH1)
Channel 2 (CH2)
315MHz 314.37MHz 314.97MHz
434MHz (excl. S.
Korea) 433.66MHz 434.18MHz
434MHz S. Korea
433.92MHz ---
Technical Description and User’s Manual of the Volvo SPA Tag ID
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3 Block diagram
3.1 Volvo SPA Tag ID:
4 Technical data
4.1 Electrical characteristics Volvo SPA Tag ID:
Power supply: Battery (CR2032/F1N, coin cell with battery contacts)
Type of Battery: Lithium
Voltage range: 2,3V … 3,3V
Temperature range: Keyless Entry/Start -20°C … +65°C
Emergency start: -40°C … +85°C
4.2 General HF specification
2-channel operation:
f
op1
= 314.37 MHz / 314.97 MHz
f
op2
= 433.66 MHz / 434.18 MHz
1-channel operation (narrow band)
f
op (S. Korea)
= 433.92 MHz
Type of modulation: FSK, deviation ±15.625 kHz
Type of HF antenna: PCB Loop antenna
4.3 Disposal
An old battery must be lodged at a collection point or the service.
Technical Description and User’s Manual of the Volvo SPA Tag ID
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Huf Hülsbeck & Fürst
5 Declaration of Conformity, product Label
5.1 Radio equipment authorization to FCC in USA
Volvo Tag ID FCC ID: YGOHUF8432
The transmitter will be supplied as an original equipment device to the car manufacturer.
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 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 un-
desired operation.
Usually this is followed by the following FCC caution:
Any changes or modification not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
5.2 Radio equipment authorization to RSS-210 in Canada
Volvo Tag ID: 4008C-HUF8432
The transmitter will be supplied as an original equipment device to the car manufacturer.
According to RSS-210 (labeling requirements) the car manufacturer will print the following text in the
appropriate User’s Manual of the car:
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 harmful interference, and
(2) this device must accept any interference received, including interference that may cause un-
desired 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, mêmesi le brouillage
est susceptible d'en compromettre le fonctionnement.
Usually this is followed by the following RSS caution:
Any changes or modification not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
5.3 Location of product label
On the Volvo SPA Tag ID the product label with FCC ID and IC certification number can be found la-
sermarked on the housing (at opposite side from “VOLVO” lettering housing).