You need to replace the break pads or you can bodge it up by connecting the two wires
A combination of pulling and pushing the 2 speedo buttons at the same time
You need to take your car into a service center to get the warning light turned off. The light is on because there is a problem about system.
Resetting an 2008 Audi A3 TDI service light can be done two ways. One by addressing the problem and the other way is to unhook the battery cables for up to a minute.
Also a3 red triangle with a circle around it
A combination of pulling and pushing the 2 speedo buttons at the same time. This should reset the service light.
you go.... and replace it!
The 2010 Audi A3 has 16 valves.
The 2013 Audi A3 has 16 valves.
The 2012 Audi A3 has 16 valves.
The 2009 Audi A3 has 16 valves.
The 2007 Audi A3 has 16 valves.