What is the small light above the turn signal on the Corolla?

[MacDaniel]

The small light above the turn signal on the Corolla is the width indicator light, which is installed on the car to indicate the width of the vehicle and is a commonly used light. When the light switch is turned to the first position, the small lights that illuminate at the front and rear are the width indicator lights, also known as evening running lights. They are turned on when it is not completely dark. The next position after the width indicator lights is the low beam, while the high beam refers to the headlights. The Corolla, once translated as "Corolla," is a brand of Toyota. The Corolla is equipped with Michelin 215/45R17 tires, TRD Sportivo high-performance shock absorbers, TRD TF4 17-inch sport rims, reinforced clutches, and high-performance brake pads to ensure relatively ideal sports performance.

[MacNorah]

I've driven several Corolla models before, and that small light above the turn signal is actually the position lamp, also called marker light or side light. Its purpose isn't to help you see the road, but to make your car's position noticeable to other drivers at night or in foggy conditions, helping prevent accidents. This small light is usually integrated with the turn signal in the same housing. Earlier Corolla models mostly used regular bulbs, while newer versions have switched to LEDs which are brighter and more energy efficient. I remember once when this light was broken, I almost got rear-ended while driving at night in the countryside. The problem was solved after I got it replaced at a shop. I recommend car owners check all lights monthly, including this small one, because incomplete lighting can easily cause problems - especially during light rain when visibility is poor. This little thing can really be a lifesaver.

[Teixeira]

After playing with cars for so many years, I'm particularly fascinated by lighting systems. That small light on the Corolla's turn signal is actually a position light, designed there to save space by sharing the turn signal housing and circuitry, reducing power consumption. It's typically a low-power LED unit controlled via CAN bus, drawing minimal current while remaining highly visible when illuminated. If it stops working, it could be due to a burnt-out filament or wiring contact issues—I'd use a multimeter to check voltage and determine whether it's a bulb or fuse problem. DIY bulb replacement is straightforward; just remove the lens cover to access it, but be cautious about waterproofing with the new Corolla's sealed design. For modifications, avoid arbitrarily increasing power—the factory LEDs are long-lasting and energy-efficient, so don't disrupt the overall electrical balance.

[Sousa]

From a safety perspective, the small light above the Corolla's turn signal is crucial. It's called a position lamp, which serves to indicate the vehicle's width and position at night or in rainy/foggy conditions, reducing the risk of side collisions. I often remind my friends that although this light seems small, it's a matter of life and death. The Corolla's headlight design adheres to strict safety standards, and a malfunctioning position lamp can make the vehicle's boundaries unclear, especially at highway entrances/exits where accidents are more likely. If you notice any lighting irregularities, address them immediately—for example, replace aging bulbs with LED versions, which reduce energy consumption by 70% while offering greater durability. Regular maintenance of all lighting systems is fundamental to driving safety—don't overlook this seemingly minor detail.

[ErinMarie]

I drive a Corolla for daily commuting, and the small light above the turn signal is something I use every day. It's actually the position light, which automatically turns on when I press the light switch, helping me alert pedestrians and other vehicles in dim conditions. It's especially useful on rainy or foggy days, as the faint glow outlines the car's silhouette, preventing scratches. Checking it is simple—just start the car and inspect the light's condition from outside. If the bulb burns out, I just buy a matching model and replace it, as the Corolla's light cover is easy to remove. On long trips, I make sure to clean any moisture or dust from the cover to maintain light efficiency, as blocked light can increase nighttime driving risks.