The SEO CANblu device is a digital immobilizer operating based on the CANbus and the information appearing on it. This immobilizer has been enriched with a transceiver in relation to the basic version, i.e. SEO CANi. The immobilizer protects the vehicle by digitally blocking the drive-away by sending appropriate commands to the ECU and/or BCM drivers of the car. The code blocking can be done by both CAN BUSes (according to dedicated installation schemes). It’s also possible to cut an electric circuit in an analog way using the existing electronic steering with a load of 1A. The immobilizer authorizes automatically when the ID transmitter is within its range. You can also disarm the immobilizer by entering the previously-set combination of the car buttons (PIN code). In SEO CANblu, the PIN code (if a PIN code has been set) can be reset by setting the 5-digit Program number for given vehicle again.. Smartphone can be used the same way as the ID transmitter. Connecting the device to an external system, e.g. a GPS/GSM locator enables a priority remote driving-away blockade. The immobilizer can also be used in a car-sharing or connected to the anti-theft alarm system as an additional blockade. SEO CAN can also be additional security in addition to the pre-installed keyless system. The device, unlike other car security devices, protects electric cars very well.
The PIN code is a combination of pre-programmed pre-installed car buttons, where k ≤ 15 expressive variation with repetitions from n ≤ 30 element set of pre-installed buttons supported by CAN BUS. If the number of supported buttons declared on a particular connection diagram does not allow to fulfill the number of 10,000 combinations, while maintaining the customer’s comfort, use SEO CANblu as a car security, instead of SEO CANi (it applies to ex. Renault cars).
The authorization can be done using the ID transmitter, PIN code or smartphone. When the immobilizer has not been authorized, there are few possibilities of its reaction (depending on the car model, engine type, and the equipment):
- Locking engine start-up – SEO CANblu immobilizer will prevent engine start-up
- Engine shutdown – it’s possible to start the engine, but it will be shut down when trying to drive away
- In the case of an automatic transmission, the engine will be shut down when the position of the shift stick will be changed from the P position,
- In the case of a manual transmission, the engine will be shut down when the clutch pedal will be pressed.
- Blocking driving away – the SEO CANblu immobilizer will allow the engine to start, but the departure will not be possible. The engine will not be turned off,
- Ignition lock – the SEO CANblu immobilizer will prevent the ignition from being turned on.
The map with immobilizer distributors and installers is available at seocanblu.com
SEO CANblu U322
Technical data
Power supply (12V) | 9 ÷ 16 V |
Current consumption in work mode (at 12V) | 36,5 mA |
Current consumption in sleep mode (at 12V) | 10,0 mA |
Supported CAN BUS/UART speed | 1,2 ÷ 1000 kbit/s |
Memory capacity of ID tags and / or smartphones | 0 ÷ 8 pcs |
Operating temperature range | −40oC ÷ +85oC |
Dimensions | 52 x 21 x 7 mm |
ID transmitter |
Supply voltage | 3V (CR2032) |
Wireless communication frequency | 2,36 ÷ 2,50 GHz |
Wireless communication range | 2 ÷ 10 m |
Average power consumption in ON mode | max. 17,10 µA |
Average power consumption in OFF mode | max. 4,60 µA |
Estimated working time in ON mode | 12 ÷ 18 months |
Estimated working time in OFF mode | 36 ÷ 72 months |
Dimensions | 60 x 30 x 6 mm |
General scheme
Technical data
E20 R10.05 homologation certificate
E20 R97.01 homologation certificate