Parts for your 2016 Subaru Outback-Interior bulbs

2016 Subaru Outback Interior Bulbs (Globes)

Interior bulbs are absolutely fitted to the 2016 Subaru Outback. Subaru’s 2016 Outback Owner’s Manual (Lighting and Maintenance sections) and dealer parts catalogues list serviceable interior lamp globes for the map/reading lights, dome light, cargo area, glove box, vanity mirrors, and door courtesy lights. That confirms the part is relevant to this model year and generation.

Inside a 2016 Outback, those little globes do a lot of heavy lifting. They light the cabin at night, make it easier to find gear in the boot, and help passengers read without fuss. From the front map lights to the rear cargo lamp, they’re designed to be simple, serviceable items that can be swapped when they fade or fail. Most trims of this generation left the factory with replaceable incandescent globes, typically small wedge (T10/W5W/194) and 31 mm festoon (DE3175/578) types. Some market variants may have LED modules in select positions, where LEDs are factory‑fitted modules, the whole lamp assembly may be the service item—owners should check the handbook to confirm.

During routine servicing, it’s smart to check all interior lights for brightness and consistency. Dim or yellowed output usually means a globe nearing the end of its life. Replacement is straightforward: switch the light off, gently pry the lens with a plastic trim tool, and swap the globe. Avoid touching glass globes with bare fingers—skin oils can create hot spots—so a clean tissue or gloves are a good shout. If upgrading to LEDs to reduce power draw and heat, note that LEDs are polarity‑sensitive, if one doesn’t illuminate, flip it 180 degrees in the socket.

• Common locations to inspect: front map/reading lights, centre dome, rear cargo lamp, glove box, sunvisor vanity mirrors, door courtesy lights.
• If multiple interior lights don’t work, check the “ROOM” or interior light fuse in the cabin fuse box before blaming the globes.
• Choose warm‑white LEDs (around 3000–4000K) for a factory look, or cooler white for a brighter, modern feel—both are popular in AU/NZ.

Regular checks every 12 months or 15,000 km keep night‑time convenience in top nick, and a quick globe refresh can make the Outback’s cabin feel newer, brighter, and far more user‑friendly.

Popular questions about 2016 Subaru Outback interior bulbs

What bulb sizes fit the 2016 Outback’s interior lights?
Most 2016 Outback cabins use a mix of T10/W5W (also called 168/194) wedge globes and 31 mm festoon (DE3175/578) globes. Exact positions can vary by trim and market. The owner’s manual or the lamp’s markings will confirm the correct type for each fitting. If a lamp is an LED module from factory, the assembly may be replaced as a unit rather than by globe.

Can the interior bulbs be upgraded to LEDs?
Yes. Many owners fit LED replacements for brighter light and lower battery draw. Choose CANbus‑friendly LEDs to avoid flicker, match the colour temperature to taste, and remember LEDs are polarity‑sensitive. If an LED doesn’t light, rotate it in the socket. Where a position uses a sealed LED module, use the correct replacement assembly.

Why do my interior lights stay on or drain the battery?
Common causes include a door not fully latched, the dome light switch left in the ON position, or a faulty door‑ajar switch. If the globes are fine and the switch is set to DOOR, look for an open tailgate or a sticky latch. Persistent issues may point to a switch, wiring, or body control fault that needs diagnosis.