Porsche Cayman Owner's Manual page 28

Emergency operation – unlocking the
ignition key/control unit
If the vehicle battery is discharged, the ignition key
can be removed only if the emergency operation
is performed.
Emergency operation must also be performed in
order to remove the control unit from the ignition
lock on vehicles with Porsche Entry & Drive.
1. Grasp the fuse box cover on the driver's side
at the finger hole and pull it off.
2. Unclip metal hook A on the inside of the fuse
box cover.
26
Opening and Locking
3. Use metal hook A to remove the plastic
cover B from the ignition lock.
Make sure not to lose the plastic cover B.
4. Turn control unit/ignition key to ignition lock
position 0 (initial position).
5. Press metal hook A into opening C.
You will hear an unlocking noise.
6. Remove the control unit/ignition key in initial
position 0.
7. Re-fit the plastic cover B.