Where is the child lock located on the Audi A4?

[Rick]

Audi A4's child lock is located above the rear door lock mechanisms. Here is a related introduction to the Audi A4's child safety features: Method to activate the child lock: Use the mechanical key from the remote key fob to insert into the lock cylinder. Rotate the key in the direction of the arrow above the lock cylinder to activate the child lock. Rotate the key in the opposite direction to deactivate the child lock function. Once the child lock is activated, even if the central door locking system is in the unlocked state, the door cannot be opened from inside the vehicle and can only be opened using the exterior door handle. Child safety function description: There is also a child safety function on the driver's side door panel at the central window control button. After pressing the button, the indicator light in the button will illuminate, and the rear door window switches will be deactivated. Rear passengers will then be unable to control the window operation using the switches on the rear doors. When children are seated in the rear, the window lock switch should be pressed promptly.