Is Audi A4 available in Child Safety Lock?

Here are the Fuel and variants of Audi A4:

Here are the Boot Operation and variants of Audi A4:

Here are the Steering and variants of Audi A4:

The Boot Volume of Audi A4 are 480.

No, Audi A4 isn't available in Blind Spot Info System.

Here are the fueltank(litres) and variants of Audi A4:

Yes, Audi A4 has Airbag Disable Function, which are: 2019 Audi A4 sport 2.0 TFSI quattro.

The Doors of Audi A4 are 4.

Here are the Parking Brake and variants of Audi A4:

Here are the Airbag Disable Function and variants of Audi A4: