Hyundai GPS Tracker No. 7 Discovered 2021-10-20.
The car has a unit for air conditioning. A lot of electronics are there. According to previous findings, there was an indication that a GPS tracker could be hidden there.
Control panel for Hyundai i20 air conditioning system. The knob on the left
regulates temperature. The knob on the right regulates the position of the
supplied air. These two controls are completely mechanical. Air conditioning,
A / C, in the middle.
When I opened the device, the circuit board became visible. Here is a GPS tracker.
You can download the circuit board in higher resolution to study it in detail: hyundai_A-C_180_dpi.jpg
I judge that this installation was done at Hyundai's factory.