The electronic immobilizer from HELLA – certified by the German Federal Office for Motor Vehicles – safeguards your customer’s vehicles from unauthorized use, also providing anti-theft protection. After its installation, the immobilizer is fully integrated and cannot be detected by unauthorized persons. It is activated by disconnecting one of up to three control units required for operation, e.g. the starter, ignition and fuel pump. In addition to the control unit, the scope of delivery also includes the connection cable set, an antenna unit, as well as a blue transponder key for operating the immobilizer and a master key for programming it.

A total of up to 10 keys can be programmed for each immobilizer control unit.

The immobilizer is activated as soon as the mechanical key is put into starting position “0” (automatically after 5 seconds) and stays there.

The immobilizer is deactivated using a valid mechanical key and a valid electronic key (transponder). The transponder is read as soon as the mechanical key in the start switch switches terminal 15 on.

Vehicle theft quickly leads to significant economic losses, long downtimes, and bureaucratic expenses.

That’s why the top-quality electronic immobilizer from HELLA is a good investment: It makes vehicle theft extremely difficult, which helps prevent the specified negative consequences.

The special advantage of the HELLA immobilizer lies in its optimum vehicle integration. Thanks to its compatibility with existing components, such as the HELLA ignition switches from the 6JB 003 959-0.. series and equivalent devices, it’s easy to install the immobilizer into an existing vehicle environment, where it then secretly works unseen yet reliably.

The HELLA immobilizer is highly secured against defective external interference: Tampering with it is impossible when the ignition is turned off. The immobilizer is deactivated by connecting up to 3 control units relevant to operation, such as the starter, the ignition, and the fuel pump. Interrupting or interfering with the power supply or any other control lines does not deactivate the immobilizer or clear any data (e.g., data codes).

Play it safe – with the electronic immobilizer from HELLA! 

5.1 Electrical data
Voltage range: 6 V – 32 V
Rated voltage: 12 V and 24 V
Temperature range: -40°C to +85°C
Typical current consumption, relay open: 50 mA / 24 V DC
Typical current consumption, relay closed: 300 mA / 24 V DC
Stand-by current (terminal 30 operation): ≤ 30μA / 24 V DC

Relay outputs
Max. switching voltage: 27 V
Typical voltage drop (10 A): 50 mV, max. 300 mV
Min. switching current: 1A / 5 V DC
Max. switching current: 15 A
Continuous current (23°C): 10 A

RF module
Typical transmission frequency: 134.2 kHz
Coding method: FSK
Range: approx. 10 cm

Mechanical data
Storage temperature: 2 h / +95°C
Mounting position: Any
Housing material: PA66