Huf HUF8432MS Parts list manual

Technical Description and User’s Manual of the Volvo Tag ID w. Motion Sensor
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Technical Description
and
User’s Manual
of the
Volvo Tag ID with Motion Sensor
Model: HUF8432MS
Volvo SPA Tag ID with Motion Sensor
HUF8432MS

Technical Description and User’s Manual of the Volvo Tag ID w. Motion Sensor
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Contents
1 General operation of the key.....................................................................................................................3
2 Operating frequencies of HF transmission................................................................................................3
2.1 2-channel............................................................................................................................................3
3 Technical data...........................................................................................................................................4
3.1 Electrical characteristics Volvo SPA Tag ID:......................................................................................4
3.2 General HF specification.....................................................................................................................4
3.3 Disposal..............................................................................................................................................4
4 Declaration of Conformity, product Label..................................................................................................4
4.1 Radio equipment authorization to FCC in USA..................................................................................4
4.2 Radio equipment authorization to RSS-210 in Canada......................................................................4
4.3 Location of product label.....................................................................................................................6

Technical Description and User’s Manual of the Volvo Tag ID w. Motion Sensor
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1 General operation of the key
The Volvo Tag ID has a HF transmitter and a motion sensor implemented. It only works based on a bi-
directional communication when Keyless Entry & Start functionality is triggering via a LF Wake Up com-
mand 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).
Relay-Station-Attack (RSA) countermeasure: when the Tag ID has been stationary without movement for
a defined time (timer configurable), the motion sensor will deactivate the LF front end in the Tag ID and
will not react to Keyless Entry or Start LF triggers from the vehicle. Only when motion has been detected
by the implemented motion sensor, the LF front end of the Tag ID will become active for a defined time.
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 Tag ID w. Motion Sensor
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3 Technical data
3.1 Electrical characteristics Volvo SPA Tag ID:
Power supply: Battery (Panasonic CR2032/F4N, 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
3.2 General HF specification
2-channel operation:
fop1= 314.37 MHz / 314.97 MHz
fop2= 433.66 MHz / 434.18 MHz
1-channel operation (narrow band)
fop (S. Korea) = 433.92 MHz
Type of modulation: FSK, deviation ±15.625 kHz
Type of HF antenna: PCB Loop antenna
3.3 Disposal
An old battery must be lodged at a collection point or the service.
4 Declaration of Conformity, product Label
4.1 Radio equipment authorization to FCC in USA
Volvo Tag ID FCC ID: YGOHUF8432MS
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.
4.2 Radio equipment authorization to RSS-210 in Canada
Volvo Tag ID: 4008C-HUF8432MS
The transmitter will be supplied as an original equipment device to the car manufacturer.

Technical Description and User’s Manual of the Volvo Tag ID w. Motion Sensor
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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.

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4.3 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).
The Label for Argentina will be placed in the Users Manual of the Vehicle in the following way:
CNC ID: X-XXXXX