Subaru 2003 Legacy - Manual (Page 130)

3-6
OM-H0146 HB3012BA
1. Take out the screwdriver from the tool bag.
2. Remove the cover under the steering column using a phillips
screwdriver.
3. Turn the ignition key while pressing the key interlock release lever.
Take your vehicle to the nearest SUBARU dealer immediately to have
the key interlock system repaired.