... option, such as Mercedes-Benz, BWM, Volvo, Lexus and so on.2. Main Functions 1. Passive Door Locking By simply walking ... control, and copy signals to steal vehicles. The access key uses mutual authentication technology, and hopping code to avoid this.4. Operation of engine ... brake, and press POWER BUTTON lightly and your engine will retrofire automatically.How can I do if it can not be ignited ...