Have you ever seen 4 doors on a car that's only supposed to hold two people? Nope.
Those small doors under the headlights on an Audi TT are for the high pressure headlight washers when activated.
The 2003 Audi TT has an inline 4 engine.
The 2002 Audi TT has an inline 4 engine.
The 2005 Audi TT has an inline 4 engine.
The 2001 Audi TT has an inline 4 engine.
The 2008 Audi TT has an inline 4 engine.
The 2006 Audi TT has an inline 4 engine.
The 2004 Audi TT has an inline 4 engine.
The 2010 Audi TTS has an inline 4 engine.
The 2014 Audi TTS has an inline 4 engine.
The 2012 Audi TTS has an inline 4 engine.
The 2011 Audi TT has an inline 4 engine.