One of the primary reasons why drivers prefer Audi models is their dedication to high-quality workmanship, automotive safety, and reliability. These qualities facilitate a smooth driving experience where drivers can enjoy optimal performance with a balance of style and functionality.
Take the Audi A1 GB, for example, a second-generation subcompact vehicle in the A1 series that reflects Audi’s commitment to excellence in a smaller package. Many features, such as the LED headlight technology, play a role in creating an unmistakable presence on the road. With these LED Headlights, you can enjoy enhanced visibility and help other road users notice you on the road.
“See—and be seen—” is what Audi promises from its technological design of the Digital Matrix-design headlight. However, like every other technological component, these energy-efficient headlights become worn out or defective over time. This may result from constant wear and tear or external defects due to an accident.
When such instances occur, you may see a warning sign, “Headlight Range Control Fault. See Owner's Manual.” In this blog, we’ll consider all the possibilities why you are receiving this message and what steps you can take to fix the issue.
Importance Of LED Headlights
LED headlights don’t just announce your presence on the road but ensure enhanced visibility due to their longer visual range compared to traditional headlights. Thanks to this lighting innovation from Audi, drivers can experience exceptional illumination and increased safety every time they take to the road.
Whether you’re driving through fog, heavy rains, or any other weather conditions that compromise your visibility on the road- functional LED headlights are an essential safety component every driver must have. On some occasions, due to constant use, your LED headlights may become defective, or you may experience an issue with headlight range adjustment while driving.
When this happens, you’ll notice a warning message, “Headlight Range Control Fault. See Owner's Manual Warning.” To understand the root of the issue, it’s essential to go over the plausible reasons why your headlights have failed.
What The Warning Message Means
Receiving the “Headlight range control fault. See Owners Manual” message does not necessarily mean your battery has died. You may receive various warning messages depending on which side has failed, or you’ll find that the LED light range adjustment doesn’t work properly during nighttime driving. The most common errors you may encounter are:
The most common diagnostic trouble fault codes
- U117100 Right LED Headlamp Power Output Stage No Communication
- U116F00 Right Light Control Module No Communication
- U117100 Right LED Headlamp Power Output Stage No Communication
The most common Audi warning messages
- Left dipped headlight defective
- Right dipped headlight defective
- See Ownern's Manual
- Headlight range control: Fault
- See Owner's manual
- Vehicle lights: Fault
- Please contact workshop
- The most common Audi A1 GB warning messages
Headlight range control: Fault. See Owner's manual
- Left dipped beam headlight defective. See Owner's Manual
- Right dipped beam headlight defective. See Owner's Manual
In some instances, you may observe both “Left dipped beam headlight defective. See Owner's Manual” and “Right dipped beam headlight defective. See Owner's Manual” in combination, depending on which side has failed. These warning messages typically indicate you need a headlight replacement to resume safe nighttime driving.
Reasons Why Your LED Headlights Have Failed?
The LED headlight design in the Audi A1 GB promises a long-lasting performance. However, like every other technological component, they can fail over time for various reasons. The primary reasons are external damage or normal wear and tear, as they have a limited lifespan.
There’s also a probability that the reason you see the warning message on your dashboard is due to damage from environmental factors. Moisture, soil debris, and road salt can penetrate the headlight assembly, creating condensation and interfering with internal parts, possibly leading to mechanical failure.
While minor moisture is common and may dissipate under constant use, excessive moisture in the headlight assembly over time can lead to malfunctions and compromise nighttime visibility, indicating a need for replacement.
If you’ve been in a car accident, the reason your LED headlights have failed is pretty straightforward. The impact has led to malfunctions, and the next course of action is a replacement.
How To Resolve The Issue
After evaluating the reason why your headlight has failed, the next step is a replacement of the faulty LED headlight. Assess whether your right or left headlight has failed and conduct a swap test to check the faulty headlight. To fix the issue, you must purchase a headlight per the old part numbers; an expert will handle the rest.
The next step requires technical expertise, so it’s best to consult a professional who can conduct diagnostic coding to ensure your new headlight functions seamlessly with your vehicle's system. After the change, you won’t experience any malfunctions or warning messages.
It’s essential to check whether the new part number aligns with the old one. You can purchase high-quality LED headlights from a trusted supplier like Xenons4u for your Audi A1 GB. You can find it here.
To ensure a successful replacement, make sure the new headlights are compatible with your vehicle. The Audi 4K0941572CC Hella 211101-13AC 211101-13AB LED Module is factory-fitted and supports the following car models.
Part Numbers & Compatibility List
Here are some of the part numbers and the compatibility car list that go with this module:
Audi part numbers:
- 4K0941572CC
- 4K0 941 572 CC
Hella part numbers:
- 211101-13AB
- 211101-13AC
More compatible audi part numbers:
- 4K0941572CC 4K0 941 572 CC
- 211101-13AB 211101-13AC
- 4K0941572CA 4K0 941 572 CA
- 211101-11AA
- 4K0941572C
- 4K0941572CG 4K0 941 572 CG
- 211101-22A
- 4K0941572CS 211101-81AC 211101-81AB
- 4K0941572CJ 4K0 941 572 CJ 211101-21AB
Compatible Audi A1 GB Full LED headlamps
- 82A.941.033.E 82A941033E
- Valeo 90151292
- 82A941034E 82A.941.034.E
- Valeo 90151293
Compatible Audi Q3 SQ3 F3 Full LED Headlamps
- 83A941773
- 83A941773A
- 83A941774
- 83A941774A
Compatible cars
- Audi A1 GB Sportback
- Audi A1 Citycarver
- 2018 2019 2020 2021 2022 2023
- 25 1.9 30 1.0 3.5 1.5 40 2.0 TFSI Petrol Gasoline
- 1.0L TFSI DDHA
- S tronic automatic manual
- S-Line
- Audi Q3 SQ3 F3 Sportback
- 2019 2020 2021 2022 2023
- 2.0 TDI diesel
- Audi Q8 SQ8 2019 2020
- 3.0 TDI Quattro
