The High Security System (HSS) is a programmable function for the 4822 Alarm System.
It is designed to add another layer of protection to your vehicle when disarming the alarm with the OEM vehicle keyless entry system.
What does the HSS do?
The High Security System protects for vehicle from a range of modern vehicle theft techniques including:
- CAN Injection Attacks
- Relay Attacks
- Rollback Attacks
- OBD Attacks
- Key Cloning
- Theft with Stolen Keys
How does the HSS work?
Driver Recognition
There are 3 ways that the driver can be recognised:
- ADR Card (Automatic Driver Recognition Card)
- Hidden Switch (If fitted and programmed)
- Enter the first 2 digits of the alarm PIN Code
HSS Light Mode
If the whole High Security System seems overkill then there is the option of HSS Light Mode.
Light mode simply protects the bonnet and ignition. The alarm will sound instantly if the bonnet is opened. If the ignition is turned on then the car remains immobilised and the alarm will sound after 30 seconds.
Personally I prefer the Light Mode as I often enter my vehicle to access tools from the back and don’t feel I need the full system
OBD Protection
The alarm can be programmed to use one of the Auxiliary outputs to protect the OBD port.
What does OBD Protect do?
ODB protect cuts the communication wires on the OBDII port. This prevents any communication on the port until the alarm and HSS system is disarmed.
