Where is the child lock on the Audi A4?

2 Answers
DelFinley
07/29/25 6:22am
Audi A4 child locks are located above the rear door lock mechanisms on both sides. Here are the relevant details: 1. Use the mechanical key from the remote key fob to insert into the lock cylinder. Rotate the key in the direction of the arrow marked above the lock cylinder to activate the child lock, and rotate it counter to the arrow direction to deactivate the child lock function. 2. When the child lock is activated, even if the central door lock is in the unlocked state, the door cannot be opened from inside the vehicle. The door can only be opened using the exterior door handle. 3. Additionally, there is a child safety feature located at the central window control buttons on the driver's side door panel. 4. When the button is pressed, the indicator light on the button illuminates, and the rear door window switches are disabled. Rear passengers cannot operate the window switches on the rear doors. 5. When children are seated in the rear, the window lock switch should be pressed promptly to prevent children from intentionally or accidentally opening the windows, thereby avoiding potential accidents.
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DeAlivia
08/12/25 9:50am
As a parent who frequently drives an Audi A4 with kids, I'm extremely familiar with the positioning of the child lock. It's located on the edge of the rear door, specifically near the hinge on the inner side of the door. You need to open the rear door to see a small hole or lever mechanism – simply insert your Audi key and turn it to engage the lock. This feature is incredibly practical, especially for preventing kids from accidentally pulling the door handle while driving at high speeds. I personally check the lock's condition weekly to ensure smooth operation, and occasionally apply anti-rust oil to prevent aging. Safety is non-negotiable – I recommend all parents develop the habit of confirming the child lock is activated before setting off, adding an extra layer of protection to reduce accident risks. Remember to have technicians inspect this lock during routine maintenance to avoid sudden failures. With kids being playful, this feature gives me peace of mind and lets me focus on driving.
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