How to replace headlight bulb for Audi TT (Mk2)
Model years: 2006 - present
For your and other drivers safety it's recommended to check whether the headlights are glowing. Usually breakdown of the headlight is caused by burned out bulb, what makes it harder to observe the roadway at the hours of darkness. Furthermore your automobile might be less noticeable for the other road users. If you became aware of the fact, that the headlight is not glowing anymore, get a new bulb and replace the old one immediately. Just before mending inoperative headlight, be certain you hold genuine bulb. If you noticed the other car with headlight bulb failure, do not give it up and let the driver know about it. The trouble might be obviated.
The life-time of a bulb is limited. Sooner or later, it will burn out and will have to be replaced. Bulbs, made of high quality materials, tend to last longer. It's recommended to use well known brand replacement bulbs.
If bulb burns out right after installation, your vehicle might have a problem inside electrical system - have it checked by auto electrician.
Tip: Never touch glass housing of a halogen bulb with your fingers. Greasy spots might cause premature failure of the bulb. Handle the bulb by its base or use a piece of clean paper when installing.
How to replace headlight bulb:
1.
Open the hood.
2.
Disconnect the headlight's wiring that supplies power to a bulb (usually no tools are needed, use you hands).
3.
Remove the bulb cover by turning it counter-clockwise till it can be easily pulled out.
4.
Swing open the bulb retention clip by gripping and pressing it using your fingers.
5.
Remove old headlight bulb.
6.
Insert the replacement bulb regarding the notches on both, the holder and the bulb itself. Do not touch the glass part of the bulb as it might fail prematurely.
7.
Attach bulb retention clip.
8.
Apply bulb cover back.
9.
Plug the wiring back in.
10.
Test if headlights work.
Headlight bulb replacement instructions for:
TT (1998 - 2006)