The wood trim in most vehicles is protected with a urethane clear coat, polyurethane or a thin lacquer, which is very easily scratched. Remove scratches with a fine polish (Groit's Fine Hand Polish) and then wipe with a damp 100% cotton towel.
Maintenance- use an anti-static plastic cleaner protectant (BTI Chemicals Plexus@ Glass Polish & Cleaner)
JonM