<entry id="2209956" stat="A" corpus="jmdict" type="jmdict">
<ent_corp type="jmdict">jmdict</ent_corp>
<ent_seq>1317140</ent_seq>
<k_ele>
<keb>示談</keb>
<ke_pri>news1</ke_pri>
<ke_pri>nf23</ke_pri>
</k_ele>
<r_ele>
<reb>じだん</reb>
<re_pri>news1</re_pri>
<re_pri>nf23</re_pri>
</r_ele>
<sense>
<pos>&n;</pos>
<pos>&vs;</pos>
<pos>&vi;</pos>
<gloss>settlement out of court</gloss>
<gloss>private settlement</gloss>
</sense>
<info>
<audit time="2020-04-11 22:54:06" stat="A">
<upd_uid>robin1354</upd_uid>
<upd_name>Robin Scott</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>gg5, prog</upd_refs>
<upd_diff>@@ -17,0 +18 @@
+&lt;gloss&gt;private settlement&lt;/gloss&gt;</upd_diff>
</audit>
<audit time="2022-09-28 04:14:44" stat="A" unap="true">
<upd_name>Stephen Kraus</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>Daijirin is my only ref which says [vs].
Seems plausible based on the n-gram counts. The suru forms get a modest amount of usages on twitter.
I think it's intransitive.

Google N-gram Corpus Counts
╭─ーーーーー─┬─────────╮
│ 示談　　　 │ 296,489 │
│ 示談する　 │   3,131 │
│ 示談して　 │   2,649 │
│ 示談にする │   1,558 │
╰─ーーーーー─┴─────────╯</upd_refs>
<upd_diff>@@ -16,0 +17 @@
+&lt;pos&gt;&amp;vi;&lt;/pos&gt;</upd_diff>
</audit>
<audit time="2022-09-28 05:10:51" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
</audit>
</info>
</entry>