You can use the infotainment system to select which doors are unlocked by the central locking system.
Select: Function selector button CAR > control button (Car)* Systems > Audi A6 settings > (Central locking)*.
Unlock doors - You can select whether all doors or only the driver's door are unlocked by the central locking system. The boot lid will also be unlocked if you select all. If you select driver on Audi A6s with convenience key*, only one door will be unlocked (whichever door you grip by the handle).
When the driver setting is activated, you can still unlock all the doors and the boot lid by pressing the button on the remote control key twice.
Disable boot lid handle - If you select on, you can no longer open the luggage compartment using the release catch on the boot lid. In this case, you can open the boot lid using the button on the remote control key or the button* on the driver's door. On Audi A6s with convenience key*, the release catch on the boot lid can still be used to open the luggage compartment if an authorised remote control key is near the proximity sensor*.
Fold mirrors* - If you select on, the exterior mirrors will be folded in automatically when you press the button on the remote control key or touch the sensor* on the door handle.
Lock when driving1) - Select on if you want the Audi A6 to be locked automatically when you are driving. This will lock all the doors and the boot lid.
Confirmation tone1) - If you select on, an acoustic signal will be given when you lock the Audi A6.
1) This function is not available on all export versions.