The tail light bulbs on a 2014 Toyota Corolla illuminate red, while the reverse lights use white, and the turn signals illuminate amber. The exact bulb types can vary by trim and market, but the color indicators are standard across most 2014 Corolla models.
How the colors break down in the 2014 Corolla
The 2014 Corolla’s rear lighting cluster uses separate bulbs or filament configurations to deliver the different signals. Here is the color coding you can expect when the lights are on or when signaling.
Colors by function in the rear lighting assembly include the following:
- Tail lights (running lights): red light when the headlights are on
- Brake lights: red light when the brake pedal is pressed
- Turn signals: amber/orange light when signaling
- Reverse lights: white light when the vehicle is in reverse
Note: In some markets, the turn signal and brake/tail functions may share a dual-filament bulb, and the color seen is influenced by the lens and bulb combination. Always verify with your owner's manual or a regional parts catalog for your specific trim and market.
Practical notes for owners
If you’re replacing bulbs yourself, ensure you purchase the correct bulb type for your region and trim, as some versions use bulbs like 3157 or 3156 for tail/brake/turn and 921 or 904 for reverse. Always handle bulbs with care and avoid touching the glass with bare fingers, as oils can shorten bulb life.
Summary
The 2014 Corolla tail light assembly uses red bulbs for the tail and brake functions, a white bulb for the reverse light, and amber for the turn signals. Always confirm exact bulb numbers via the owner's manual or a trusted parts catalog, as variations exist by market and trim.


