Audi A3 1.8 TFSI 8P (2011)

Diagnostics:
This car is a regular for diagnostic clearing as the o2 sensor is showing a code, and the owner is aware of the issue but she prefers that the code is cleared. This code is due to a Downpipe that was fitted by a tuning place but the MAP they applied did not include the o2 sensor code delete. This is only a temporary fix but gives her the understanding of the check engine light.
Customisation:
DRL's to run without using Auto Lights