The LED module 10000049450-02, used in the headlights of the Audi Q7 and SQ7, may require replacement for several reasons:

Daytime Running Light (DRL) Malfunction: The most common reason is the failure of the daytime running lights , which are the LED lights that remain off when the car is running but the high or low beams are not on.

Parking light problems: In some cases, the LED module may cause the parking light to malfunction , with lights flashing or not turning on properly.

Internal Faults: Internal damage to the module, such as burned components or faulty circuitry , can lead to one or both lights failing.

Aging: Over time, the electronic components inside the LED module can age and deteriorate , causing a decrease in brightness or intermittent malfunction.

Signs that indicate the need to replace the LED module:

• Daylight not working
• Problems with the parking light
• Flashing or intermittent malfunction of lights
• Decrease in daylight brightness
• Burning smell coming from the lighthouse

Replacing the LED module:

Replacing the LED module 10000049450-02 is a relatively simple operation that can be performed by yourself with basic mechanical and electrical skills.