The 2012 Subaru Legacy primarily uses halogen headlights, with some higher-trim models offering projector-style lighting or optional HID headlights depending on the package and market.
Overview of the standard and optional lighting
In the US-market Legacy lineup for 2012, the base and mid-level trims mostly used halogen headlamps. The exact configuration can vary by year, region, and option package, and Subaru offered lighting upgrades on certain builds. To confirm the precise setup for a specific vehicle, consult the owner's manual, the original window sticker, or the dealer’s build sheet.
What to check on your vehicle
To verify the exact headlight configuration for a particular 2012 Legacy, inspect the headlight housings for any markings indicating HID/Xenon or projector lenses, refer to the window sticker (Monroney label), or use the VIN to pull the original options list from Subaru’s database or a trusted parts catalog.
Summary
For most 2012 Subaru Legacy models, headlights are primarily halogen. Higher trims or region-specific packages may include projector-style lighting or optional HID headlights. For a definitive answer on a specific car, rely on official documentation or the dealer’s records.