In this article, we’re going to use Autel MaxiIM KM100 special function to check the antenna ring of the ignition coil. This is a 2008 Mazda 3, using a keyed ignition. We want to test if this vehicle is transponder equipped, and if this coil antenna is working properly.
Special function >> Ignition coil detection
So we need to hold the antenna portion of Autel KM100 up to the ignition coil.
And insert the key to turn on ignition.
At this time, we’ll hear a beep, which indicates the ignition coil is working.
Meanwhile, Autel KM100 will tell the transponder type: it’s TIRIS DST 4D.
This is how to use ignition coil detection with Autel KM100.