At INFINITI of Lynbrook, we understand that every component in your vehicle contributes to both your comfort and safety on the road. Turn signals communicate your intentions to other drivers and are required by law in all states. These lighting assemblies mount on the front and rear corners of your vehicle to indicate lane changes and turns. Models like the INFINITI QX80 and Q60 depend on functioning turn signals for safe operation in traffic and parking situations.

What Turn Signals Do for Your Vehicle

Turn signals use amber-colored bulbs that flash in a rhythmic pattern to show which direction you plan to move. The system includes a flasher relay that controls the blinking speed, typically around 60 to 120 flashes per minute. Front turn signals often share housing with parking lights or daytime running lights. Rear turn signals may integrate with brake lights or operate as separate units, depending on your vehicle's design. The turn signal switch on your steering column activates the appropriate side when you move the lever up or down.

Why Turn Signals Stop Working Properly

Turn signals fail when bulbs burn out from regular use, typically after 1,000 to 2,000 hours of operation. The flasher relay wears out over time, causing signals to blink too fast, too slow, or not at all. Socket corrosion prevents proper electrical contact between the bulb and housing. Lens covers crack or become cloudy from sun exposure and road debris impacts, reducing visibility of the signal.

When to Install New Turn Signals

Replace turn signals when bulbs burn out or the blinking speed becomes irregular. Cracked or yellowed lenses require immediate replacement to maintain signal visibility. Generic aftermarket turn signals may not meet federal brightness standards or fit properly in your vehicle's body panels. Genuine INFINITI turn signals match factory specifications for brightness, color temperature, and mounting dimensions. The INFINITI of Lynbrook parts team has all the parts you need to keep your ride looking and running great.