Turn signal bulb burnt out

The bulbs in the turn signal will eventually burn out. When this happens, the turn signal will no longer be functional. See turn signal bulb broken.

Table of Contents

• 1. Symptoms
  • 1.1 Turn Signals Don't Light Up
  • 1.2 Turn Signal Dashboard Light Speed has Changed

Symptoms

Turn Signals Don't Light Up

If the bulb is burnt out. The turn signal cannot be illuminated.

Turn Signal Dashboard Light Speed has Changed

If there is a change in the rate of blinking of the turn signal dashboard indicator, the bulb may be burnt out. Some vehicle have a system in place to alter the speed of the flash when the bulb is burnt out in order to notify the driver.