Subaru Solterra

The Subaru Solterra is built on the Toyota e-TNGA platform. The e-TNGA module provides the CAN polling, charging state machine, BMS handling, web UI and the common support baseline shared by all e-TNGA vehicles. This page documents only what is specific to the Solterra; see the e-TNGA platform page for everything else.

Vehicle identity

Short type code:

SUBSOL

Vehicle name:

Subaru Solterra

Log tag:

v-subsol (wrapper only). Nearly all logging comes from the shared e-TNGA platform under v-etnga — set that one to collect diagnostics, e.g. log level verbose v-etnga.

Config namespace:

xte (inherited from the e-TNGA base; the Solterra registers no namespace of its own)

Vehicle-specific support

The Solterra adds no behavioural overrides on top of the e-TNGA platform — the vehicle class is a registration wrapper, and its whole support baseline is the platform’s.

The Solterra is the platform’s reference vehicle: e-TNGA is developed against one, and it is the only e-TNGA vehicle whose behaviour has been confirmed on real hardware. Which platform behaviours that covers, and which remain inferred, is recorded in the validation status table on the e-TNGA platform page.