Verified EV diagnostic knowledge page

Audi C110300

Last revised 3/7/2022  Information requested in these worksheets update frequently. Please always use the latest worksheet located at AccessAudi>>ServiceNet>>Technician References

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact an Audi dealer or qualified Audi service facility for diagnosis, particularly if an ACC warning is displayed.
Confidence95%

Quick answer

For Audi, verified manufacturer communications identify DTC C110300 as “Sensor misadjusted” in diagnostic address 0013 for an ACC sensor misadjustment scenario. The supplied evidence specifically describes a 2022 Q5 with an ACC warning shortly after PDI and fewer than 600 miles. The supplied applicability list also includes certain US 2021–2023 A7, A8, e-tron, and e-tron GT vehicles, but the provided bulletin excerpt does not establish the same symptom, condition, or repair for those models.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

Video guides

Watch Videos

Relevant videos play here without leaving this diagnostic page.

VW / Audi Front Assist Not Available – C110300 Radar Misadjusted4nze
C110300 ODIS / AUDI RS6 ACC Calibration Procedure Instruction/ Calibration régulateur de distanceautomobiledoctors

Videos are supporting material and never override OEM or regulator evidence.

1. What does C110300 mean?

For Audi, verified manufacturer communications identify DTC C110300 as “Sensor misadjusted” in diagnostic address 0013 for an ACC sensor misadjustment scenario. The supplied evidence specifically describes a 2022 Q5 with an ACC warning shortly after PDI and fewer than 600 miles. The supplied applicability list also includes certain US 2021–2023 A7, A8, e-tron, and e-tron GT vehicles, but the provided bulletin excerpt does not establish the same symptom, condition, or repair for those models.

2. Technical explanation

The verified NHTSA-hosted Audi manufacturer communications state: “DTC C110300 Sensor misadjusted in DA 0013.” DA 0013 is the diagnostic address cited by the communication. In the documented scenario, the ACC sensor is described as misadjusted, and the customer may report an ACC warning shortly after pre-delivery inspection (PDI). The evidence does not establish a component-level failure mechanism, a universal diagnostic procedure, or a repair procedure for this code.

3. What system is affected?

Adaptive Cruise Control (ACC) sensor / diagnostic address 0013, where established by the cited Audi manufacturer communication.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • An ACC warning shortly after PDI is documented in the cited Audi communication for the specified 2022 Q5 scenario.
  • The supplied evidence does not establish additional symptoms for C110300.

6. Possible causes

  • ACC sensor misadjustment is documented by the cited Audi manufacturer communication.
  • Other causes are not yet established by verified evidence.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • Arrange professional diagnosis by an Audi-qualified service facility.
  • Provide the technician with the stored code C110300 and any ACC warning details.
  • Do not attempt sensor adjustment or calibration based on this information.

10. Step-by-step troubleshooting

  1. Confirm whether C110300 is stored in diagnostic address 0013.
  2. For the documented 2022 Q5 scenario, Audi’s communication specifies verifying that the vehicle has fewer than 600 miles and obtaining a photo of the bumper mold number as directed by the applicable worksheet.
  3. Further troubleshooting steps are not yet established by verified evidence.

11. When to contact service

Contact an Audi dealer or qualified Audi service facility for diagnosis, particularly if an ACC warning is displayed.

12. What the service center may check

  • Verify C110300 in diagnostic address 0013.
  • Review the applicable current Audi Vin4Pin worksheet; the communication notes that worksheet information is updated frequently.
  • For the documented 2022 Q5 condition, document the bumper mold number photograph as requested by the worksheet.

13. Possible repair or resolution

  • Not yet established by verified evidence. The supplied manufacturer communications identify documentation and worksheet requirements but do not provide a confirmed repair resolution in the supplied excerpts.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication PDF 10228840, AVIN4PIN20221222, published December 16, 2022.
  • NHTSA Manufacturer Communication PDF 10227178, AVIN4Pin20221103, published November 3, 2022.
  • NHTSA Manufacturer Communication PDF 10225453, AVIN4PIN20221014, published October 14, 2022.
  • NHTSA Manufacturer Communication PDF 10220397, AVIN4PIN20220906, published September 6, 2022.
  • NHTSA Manufacturer Communication PDF 10217918, AVIN4PIN20220801, published August 1, 2022.

16. Recall information

  • No recall is established by the supplied verified evidence.

17. Official manufacturer information

Audi manufacturer communications hosted by NHTSA document C110300 as “Sensor misadjusted” in DA 0013 in an ACC sensor misadjustment scenario. The communications direct technicians to use the latest worksheet available through AccessAudi > ServiceNet > Technician References > Vin4Pin, because requested information may change.

19. Frequently asked questions

What does Audi code C110300 mean?

The supplied verified Audi communication identifies it as “Sensor misadjusted” in diagnostic address 0013.

Does C110300 mean the ACC sensor is misadjusted?

The cited Audi communication documents C110300 in an ACC sensor misadjustment scenario. Whether that conclusion applies to every vehicle and occurrence is not yet established by the supplied evidence.

Which vehicle condition is specifically documented?

A 2022 Q5 with an ACC warning shortly after PDI, fewer than 600 miles, and C110300 in diagnostic address 0013.

Can I continue driving or charging?

Driving and charging suitability are not yet established by verified evidence.

20. Sources & verification

Verified
Audi C110300: Last revised 3/7/2022  Information requested in these… | EV Diagnostics