


These bulbs grow dimmer by over 20% over time, therefore we recommend changing both bulbs on your A6 at the same time, even if only one bulb is burnt out - this will allow both DRL bulbs to have the same intensity and prevent the old DRL bulb from appearing dimmer than the new one. The video above shows you how to change the daytime running lights in your 2008 A6.

Since the daytime running lights are on whenever you are driving your A6, they are often the first bulbs to burn out. Daytime running lights, sometimes referred to as DRLs or DTRs, are lights that switch on automatically when your 2008 Audi A6 is turned on and in drive.
