Is it safe to modify the ECU settings in an Audi?

I am interested in tweaking the engine performance of my Audi car by modifying the settings in the ECU. However, I am not sure if it is safe to do so and if it may have any negative effects on my car. Can someone provide some insight on this?

Modifying ECU settings in an Audi can be a risky decision as it may void your warranty and potentially harm your car's engine. It is best to consult with a professional mechanic before making any changes.

I have personally modified the ECU settings in my Audi and have not faced any issues so far. It is important to do thorough research and have a good understanding of your car's engine before attempting any modifications.

In most cases, changing ECU settings in an Audi can improve performance, but it does come with its risks. It is recommended to use reputable and trusted tuning companies if you decide to go ahead with the modifications. Make sure to read reviews and get recommendations from other Audi owners before making a decision.