Dear Customer,
This is a bypass module for car Alarm remote engine Start & push start button for vehicle with chip immobilizer in factory OEM key fob.When you use remote start your car or use push start button to start the car you need to install this bypass module to bypass the chip immobilizer.
when buying this item, please make sure your ignition cylinder diameter is less than 33mm, or the induction coil can't go through the car ignition cylinder.
An extra key is required to put inside of the bypass module when installation (if size of the key is big, you can take out the key PCB or chip immobilizer to put in it)
If there is no chip immobilizer in your factory OEM key fob, you no need to buy this bypass module.
When installation this item, you need to release/unlock/remove the steering wheel lock in your car.
How to release/unlock/remove steering wheel lock? please refer to manual of release the steering wheel lock in the wiring diagram
We sincerely recommend you to install it by a professional alarm installer or trained staff.

Packing list
Bypass module x1
Wiring diagram x1