Malfunction of daytime running lights or direction indicators:

• If the daytime running light or right turn signal on your Audi Q5 is not working properly, the problem is likely with module 80A998474C.
• This module is responsible for controlling these lights and if it burns out or fails, the lights will no longer work.

Matrix headlight problems:

• Module 80A998474C is also part of the Audi Q5's matrix headlight system. If you experience problems with your matrix headlights, such as uneven or high beam, you may need to replace the module.

Other problems:

• In rare cases, module 80A998474C can cause other electrical problems in your car. If you experience unexplained electrical problems, it's a good idea to have the module checked.

Signs that your 80A998474C module may be faulty:

• The daytime running light or right turn signal does not work
• Matrix headlight problems, such as uneven or dazzling light beam
• Other unexplained electrical problems

What to do if you suspect a problem with module 80A998474C:

• If you experience any of the above problems, it is advisable to have module 80A998474C checked by a qualified mechanic.
• The mechanic will be able to diagnose the problem and, if necessary, replace the module.

It's important to note that replacing the 80A998474C module can be a complex task and requires specialized tools and expertise. It's recommended that you do not attempt to replace the module yourself unless you're a qualified mechanic.