1. Disconnect the negative battery cable..
2. Remove the column cover upper..
3. Remove the ignition key illumination bulb.

4. Install in the reverse order of removal.
Ignition Coil/Ion Sensor Removal/Installation [Skyactiv G 2.0]
Spark Plug Inspection [Mzr 2.0, Mzr 2.5]If you think something is wrong
If you observe any unusual behavior while operating your Subaru Solterra,
it may indicate that the vehicle requires inspection, adjustment, or repair. Promptly
contacting an authorized SUBARU dealer is strongly recommended to ensure continued
safety and reliability.
Visible symptoms
Fluid ...
Front Seat Back Component [Vehicles Without Power Seat System] Removal/Installation
WARNING:
Handling a front seat (with built-in side air bag) improperly can accidentally
operate (deploy) the air bag, which may seriously injure you. Read the service
warnings before handling a front seat (with built-in side air bag)..
CAUTION:
After removing a front seat ...
Electric Variable Valve Timing Motor/Driver Removal/Installation [Skyactiv G
2.0]
WARNING:
A hot engine can cause severe burns. Turn off the engine and wait until it
is cool before servicing.
CAUTION:
Applying excessive force (force of 100 N {10.2 kgf, 22.5 lbf} or more) to
the electric variable valve timing motor/driver may cause a malfunction. When
...