How is data transmitted between the key and the steering column (lock cylinder)?
A) Transferred from the key to the BCM using a small transmitter in the key
B) Transmitted from the key to the vehicle using the battery inside the key
C) By inductive coupling
D) By electrical contacts inside the lock cylinder

Question

Quizplus · Accepted Answer

The data is transmitted between the key and the steering column (lock cylinder) through inductive coupling. This method requires no physical contacts and enables communication between the key and the vehicle without the need for a battery in the key.

How Is Data Transmitted Between the Key and the Steering