2. Check The Ignition Key Lock

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Audi S5, 2014 Audi S5, 2013 Audi S5, 2012 Audi S5, and 2011 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

-- Press the button on the electro-mechanical parking brake to activate it.

-- Do not press the brake pedal.

-- Press the key briefly in the ignition lock to reach the "ignition on" position.

-- Press the brake pedal and hold it down.

It must be possible to move the selector lever out of "P" without "getting stuck" when the locking button in the selector lever handle is pressed.

-- Turn off the ignition.

It should not be possible to remove the ignition key when the selector lever is in any other position than "P".

-- Move the selector lever into "P".

-- Remove the key.

It should be possible to remove the key only when the selector lever is in "P".
The selector lever does not move out of "P" even though both the locking button and the brake pedal are pressed.

Select Guided Fault Finding on the vehicle diagnostic tester if the key lock does not function as described.