The dome light (or interior cabin light) helps illuminate the inside of your vehicle when doors are opened or when switched on manually. If the dome light bulb burns out, it reduces visibility inside the cabin at night and can be inconvenient when trying to find items or check controls. Replacing the dome light bulb restores proper interior lighting.

What is a dome light bulb replacement?

This service involves removing the faulty or burnt-out dome light bulb and installing a new one of the correct type. The new bulb ensures reliable interior lighting when entering or exiting the vehicle.

Why do you need a dome light bulb replacement?

While a non-functioning dome light won’t stop your car from running, it makes it harder to see inside the cabin at night and may reduce safety if you need to read instruments, check belongings, or assist passengers in the dark.

Common signs you need a dome light bulb replacement

• Dome light does not turn on when doors open
• Light flickers or works intermittently
• Burnt-out bulb with blackened glass
• Dome light only works when switched manually
• Other interior lights working but dome light does not

What happens during a dome light bulb replacement?

A mechanic will:

1. Inspect the dome light assembly and bulb
2. Remove the dome light lens or cover
3. Replace the faulty bulb with a new one of the correct type
4. Check the light switch and wiring if the new bulb doesn’t work
5. Reinstall the cover and test operation

How much does a dome light bulb replacement cost?

Dome light bulb replacement is usually inexpensive, typically costing $50–$120. If the light assembly or wiring is also faulty, costs may be higher, ranging from $150–$300.

Is it unsafe to drive with a faulty dome light?

No, it’s not unsafe, but it can be inconvenient and reduce visibility inside the vehicle at night. Replacing the dome light bulb restores comfort and practicality for you and your passengers.