1. Disconnect the negative battery cable..
2. Remove nuts A and B shown in the figure.

3. Remove the main fuse.
4. Install in the reverse order of removal.
Front Fog Light Relay Removal/Installation
Relay Block Inspection [With Advanced Keyless Entry And Push Button Start System]Spark Plug Inspection [Skyactiv G 2.0]
Specification
Spark plug type
PE01-18110, PE02-18110, PE5R-18110, PE5S-18110
Plug Gap Inspection
CAUTION:
To avoid possible damage to the tip, do not adjust the plug gap.
To prevent damaging the tip, use a wire type plug gap gauge when inspecting
the plug gap.
...
Forced Ignition On [With Advanced Keyless Entry And Push Button Start System]
NOTE:
In order to perform a forced ignition ON, the M-MDS (IDS) is necessary. If
the servicing is being done outside of an Authorized Mazda dealership, contact
an Authorized Mazda dealership for instructions.
The forced ignition ON procedure forces a power supply to each part w ...
Electric Vehicle system precautions
When operating or servicing the Subaru Solterra, it is essential
to remain aware of the presence of high-voltage components (nominal voltage approximately
355.2 V), including the traction battery, electricity supply unit, distinctive orange
high-voltage cables, and the electric motor. In addit ...