this car is pretty much an analoug installation, you need to connect manually the wires.
Your guide # 22301. you need the specific wiring diagram for your vehicle,
for ignition, 12+, Start accessory, parking lights, Foot brake. you need to use an RFKIT to control the car. Ignition (Blue / Green), 12 Volt + (Light Green / Purple) , Accessory (Black / Green), Starter (Red / Blue) at ignition switch connector (Black Color).
Parking light (Positive Brown color) at parking switch.
Foot Brake: Light Green at trailer connector above brake pedal. Grey 6-pin connector pin 2.