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Parts for your 2016 Holden Commodore-Interior bulbs
Narva T-10mm W5W Premium Wedge Globe W2.1 X 9.5D 12V 5W Single Blister Pack - 17177BL
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2016 Holden Commodore Interior Bulbs
Interior bulbs are absolutely fitted to the 2016 Holden Commodore (VF Series II). Technical references including the Holden VF Series II (MY16) Owner’s Handbook and GM Service Manual (Body Electrical – Interior Lighting) list courtesy/dome, map/reading, vanity mirror, glovebox and luggage compartment lamps. Major bulb catalogues (e.g., Narva and Philips application guides for VF/2016 Commodore) also specify common interior types such as W5W (T10 wedge) and festoon lamps, confirming their use and serviceability on this model.
On this Commodore, interior bulbs handle the everyday stuff: lighting the cabin when doors open, helping with map reading, illuminating the glovebox and boot, and generally making night-time driving and loading that bit easier. They’re small, but they make the car feel more premium and practical.
Typical locations and types include:
- Dome/courtesy and map lamps: usually W5W (T10) wedge or small festoon types
- Vanity mirror and glovebox: often W5W (T10) wedge
- Boot (luggage compartment): commonly a festoon lamp
As part of routine servicing, it’s smart to check operation and clarity of the lenses. If replacing, match the original wattage and fitment to keep the Body Control Module’s dimming and courtesy functions happy, and to avoid excess heat buildup. Quality LED upgrades are fine for most VF Series II trims, choose CANbus-friendly LEDs for smooth fade-in/fade-out and correct polarity, and pick a colour temperature that suits (warm white looks OEM, cool white is crisper).
Handy replacement tips:
- Switch interior lights off (or close doors) and let bulbs cool.
- Use a plastic trim tool to ease the lens out—avoid marking the headliner or lens.
- Swap the bulb like-for-like (e.g., W5W or 31–36 mm festoon), keeping the same wattage.
- For LEDs, check polarity before refitting the lens—flip the bulb if it doesn’t light.
- Clean the lens inside with a soft cloth for brighter output.
If all interior lights are dead, check the interior lamps fuse in the instrument panel fuse box and ensure the dome/courtesy override isn’t switched off. If one position fails while others work, that’s typically just a blown bulb. When unsure on exact fitments across trims, the Owner’s Handbook, the GM service documentation, or a reputable bulb catalogue will list the correct types for the VF Series II.
FAQs
What interior bulb sizes are used in a 2016 Holden Commodore?
Most VF Series II cars use a mix of W5W (T10) wedge bulbs and festoon lamps (commonly in the 31–36 mm range) for dome, map, vanity, glovebox and boot positions. Exact fitment can vary by trim, so checking the Owner’s Handbook or a trusted bulb application guide is the safest bet.
Can the interior bulbs be upgraded to LED without issues?
Yes—use quality, CANbus-friendly LEDs that play nicely with the Commodore’s theatre-dimming. Match the base type (W5W or festoon), observe polarity, and avoid excessive wattage claims. Good LEDs reduce heat and draw, and improve cabin brightness and colour consistency.
Why do the interior lights stay on or not turn on?
Common causes include the courtesy/dome override being off, a door-ajar switch not registering, a blown bulb in a single position, or an interior-lamps fuse issue if all are out. The BCM controls fade timing, so a short delay is normal, anything longer suggests a switch or fuse check is needed.
