This 2015 Volkswagen Passat B8 has blue light features among its many other design variations.
In general:
Cost: €33,000.
Maximum power: 200 horsepower
Maximum velocity: 214 km/h
Functions:
Control of the horn
Choose the U-shaped horn (City/Supercharger).
Use the Y button to activate the horn, and the X button to activate the rear warning (only when used in combination with the DBS4000 and 5000).
Seats for passengers
Actual GPS assistance
Once IC is accessible, animated doors appear.
Configurations:
Configurations of the design
Mittelberg Fire Department Civil Service
Emergency medical care and rescue services Police in Mittelberg
Customs Public Order Office
The Mittelberg road maintenance department, the German Automobile Club (ADAC), and the German Automobile Club (VSRM)
Configurations of taxi bars
Configurations of bar colors
Is the horn control not functioning properly?
Since the key binding for "Toggle Map Mode" overlaps with the horn control, go to Settings > Controls > True GPS Mod and remove it.

The following changes were made to the changelog: V1.1.0.0: Added Interactive Control Support; Added Comet S (magnet) via IC; Added passenger position; Added license plate (front) position; Fixed tire clip distance

Thanks to SoSi-Modding